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Dr. Stefanos Vrochidis -
Publications

Journals

  1. D. F. Mantsis, A. Moumtzidou, I. Lioumbas, I. Gialampoukidis, A. Christodoulou, A. Mentes, S. Vrochidis, I. Kompatsiaris, "Detection of Complex Formations in an Inland Lake from Sentinel-2 Images Using Atmospheric Corrections and a Fully Connected Deep Neural Network.", Remote Sensing, vol. 16(20), pp. 3913, 2024. https://doi.org/10.3390/rs16203913
  2. N. Nagkoulis, G. Vasiloudis, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Forecasting lakes' chlorophyll concentrations using satellite images and generative adversarial networks.", Water Resources Research, 60, e2024WR037138. https://doi.org/10.1029/2024WR037138
  3. Y. Kouloglou, G. Antzoulatos, G. Vosinakis, F. Lombardo, A. Abella, M. Bakratsas, A. Moumtzidou, E. Maltezos, I. Gialampoukidis, E. Ouzounoglou, S. Vrochidis, A. Amditis, I. Kompatsiaris, M. Ferri, "FIWARE-compatible Smart Data Models for Satellite Imagery and Flood Risk Assessment to Enhance Data Management.", In Information 2024, 15(5), 257. https://doi.org/10.5281/zenodo.10198821
  4. A. Bozas, S. Andreadis, D. Chatzakou, S. Symeonidis, O. Theodosiadou, P. Kyriakidis, A. Kokkalas, E. A. Stathopoulos, S. Diplaris, T. Tsikrika, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "From Research to Applications: What Can We Extract with Social Media Sensing?.", SN COMPUT. SCI. 5, 484 (2024). https://doi.org/10.1007/s42979-024-02712-9
  5. M. V. Kosti, M. Benayoun, N. Georgakopoulou, S. Diplaris, T. Pistola, V. R. Xefteris, A. Tsanousa, K. Valsamidou, P. Koulali, Y. Shekhawat, P. Sciama, I. Kalisperakis, S. Vrochidis, I. Kompatsiaris, "Connecting the Elderly Using VR: A Novel Art-Driven Methodology.", Applied Sciences. 2024; 14(5):2217. https://doi.org/10.3390/app14052217
  6. A. Vassiliades, G. Stathopoulos-Kampilis, G. Antzoulatos, S. Symeonidis, S. Diplaris, S. Vrochidis, N. Bassiliades, I. Kompatsiaris, "XR4DRAMA a knowledge-based system for disaster management and media planning.", The Knowledge Engineering Review, vol. 39, e1, 2024, Cambridge University Press.
  7. M. Krestenitis, E. Raptis, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, "Overcome the Fear Of Missing Out: Active sensing UAV scanning for precision agriculture.", Robotics and Autonomous Systems, Vol. 172, February 2024, 104581, ISSN 0921-8890. https://doi.org/10.1016/j.robot.2023.104581
  8. G. Apostolou, M. Ntemi, S. Paraschos, I. Gialampoukidis, A. Rizzi, S. Vrochidis, I. Kompatsiaris, "Novel Framework for Quality Control in Vibration Monitoring of CNC Machining.", Sensors. 2024; 24(1):307. https://doi.org/10.3390/s24010307
  9. Α. Tsanousa, C. Moschou, E. Bektsis, S. Vrochidis, I. Kompatsiaris, "Fusion of Environmental Sensors for Occupancy Detection in a Real Construction Site.", Sensors 2023, 23, 9596. https://doi.org/10.3390/s23239596
  10. V. R. Xefteris, M. Dominguez, J. Grivolla, A. Tsanousa, F. Zaffanela, Μ. Monego, S. Symeonidis, S. Diplaris, L. Wanner, S. Vrochidis, I. Kompatsiaris, "A Multimodal Late Fusion Framework for Physiological Sensor and Audio-Signal-Based Stress Detection: An Experimental Study and Public Dataset.", Electronics, vol. 12, no. 23, p. 4871, Dec. 2023. DOI: 10.3390/electronics12234871
  11. N. Pantelidis, S. Andreadis, M. Pegia, A. Moumtzidou, D. Galanopoulos, K. Apostolidis, D. Touska, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2023.", In: Dang-Nguyen, DT., et al. MultiMedia Modeling. MMM 2023. Lecture Notes in Computer Science, vol 13833. Springer, Cham. https://doi.org/10.1007/978-3-031-27077-2_55
  12. O. Theodosiadou, A. M. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Change Point Analysis of Time Series Related to Bitcoin Transactions: Towards the Detection of Illegal Activities.", J. Risk Financial Manag. 2023, 16, 408. doi.org/10.3390/jrfm16090408
  13. C. Psychalas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Towards a Paradigm Shift on Mapping Muddy Waters with Sentinel-2 Using Machine Learning.", Sustainability, vol. 15, no. 18, p. 13441, Sep. 2023. https://doi.org/10.3390/su151813441
  14. P. Masa, S. Kintzios, Z. Vasileiou, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "A Semantic Framework for Decision Making in Forest Fire Emergencies.", Appl. Sci. 2023, 13, 9065. https://doi.org/10.3390/app13169065
  15. E.A. Stathopoulos, A.I. Karageorgiadis, A. Kokkalas, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "A Query Expansion Benchmark on Social Media Information Retrieval: Which Methodology Performs Best and Aligns with Semantics?", Computers. 2023; 12(6):119. https://doi.org/10.3390/computers12060119
  16. S. Symeonidis, S. Samaras, C. Stentoumis, A. Plaum, M. Paccelli, J. Grivolla, Y. Shekhawat, M. Ferri, S. Diplaris, S. Vrochidis, "An Extended Reality system for situation awareness in flood management and media production planning.", Electronics,2023, 12(12), 2569; https://doi.org/10.3390/electronics12122569
  17. D. Dimoudis, N. Tsolakis, C. Magga-Nteve, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "InSEption: A Robust Mechanism for Predicting FoG Episodes in PD Patients", Electronics. 2023; 12(9):2088. https://doi.org/10.3390/electronics12092088
  18. E. Raptis, K. Englezos O. Kypris, M. Krestenitis, A. Kapoutsis, K. Ioannidis, S. Vrochidis, E. Kosmatopoulos, "CoFly: An automated, AI-based open-source platform for UAV precision agriculture applications", SoftwareX, 2023.
  19. A. Kyriakopoulos, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Adaptive Quality Diagnosis Framework for Production Lines in a Smart Manufacturing Environment", Machines 2023, 11(4), 499; https://doi.org/10.3390/machines11040499
  20. M. Kosti, N. Georgakopoulou, S. Diplaris, T. Pistola, K. Chatzistavros, V. Xefteris, A. Tsanousa, S. Vrochidis, I. Kompatsiaris, "Assessing Virtual Reality Spaces for Elders Using Image-Based Sentiment Analysis and Stress Level Detection.", Sensors 2023, 23, 4130. https://doi.org/10.3390/s23084130.
  21. T. Papadimos, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Flood-Related Multimedia Benchmark Evaluation: Challenges, Results and a Novel GNN Approach", Sensors 2023, 23(7), 3767; https://doi.org/10.3390/​s23073767.
  22. K. Vlachos, C. Psychalas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Towards a Paradigm Shift on Maping Muddy Waters In Water Reservoirs With Sentinel-2 Using Machine Learning.", In Ninth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2023), 3-5 April, 2023, Ayia Napa, Cyprus. (Poster)
  23. A. Triantafyllidis, S. Segkouli, S. Zygouris, C. Michailidou, K. Avgerinakis, E. Fappa, S. Vassiliades, A. Bougea, N. Papagiannakis, I. Katakis, E. Mathioudis, A. Sorici, L. Bajenaru, V. Tageo, F. Camonita, C. Magga-Nteve, S. Vrochidis, L. Pedullà, G. Brichetto, P. Tsakanikas, K. Votis, D. Tzovaras, "Mobile App Interventions for Parkinson’s Disease, Multiple Sclerosis and Stroke: A Systematic Literature Review.", Sensors. 2023; 23(7):3396. https://doi.org/10.3390/s23073396.
  24. E. Batziou, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, "Artistic neural style transfer using CycleGAN and FABEMD by adaptive information selection.", Pattern Recognition Letters, 165, 55-62. DOI: https://doi.org/10.1016/j.patrec.2022.11.026
  25. O. Theodosiadou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Real-time Threat Assessment based on Hidden Markov Models", Risk Analysis 2023, vol. 43, no. 10, pp. 2069-2081, October 2023. https://doi.org/10.1111/risa.14105
  26. E. Raptis, M. Krestenitis, K. Egglezos, O. Kypris, K. Ioannidis, L. Doitsidis, A. Kapoutsis, S. Vrochidis, I. Kompatsiaris, E. Kosmatopoulos, "End-to-end precision agriculture UAV-based functionalities tailored to field characteristics", Journal of Intelligent & Robotic Systems, 2022.
  27. M. Krestenitis , E. Raptis , A. Kapoutsis , K. Ioannidis , E. Kosmatopoulos , S. Vrochidis , I. Kompatsiaris, "CoFly-WeedDB: A UAV image dataset for weed detection and species identification", Data in Brief, December 2022, doi: https://doi.org/10.1016/j.dib.2022.108575
  28. N. Mengidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Cybersecurity in Next Generation Energy Grids: Challenges and Opportunities for Blockchain and AI Technologies. In: Tagarev T., Atanassov K.T., Kharchenko V., Kacprzyk J. (eds) Digital Transformation", Cyber Security and Resilience of Modern Societies. Studies in Big Data, vol 84. Springer, Cham. https://doi.org/10.1007/978-3-030-65722-2_18.
  29. S. Symeonidis, G. Meditskos, S. Vrochidis, K. Avgerinakis, J. Derdaele, M. Vergauwen, M. Bassier, A. Moghnieh, L. Fraguada, V. Vogler, Y. Shekhawat, L. Wanner, M. Marimon, K. Valsamidou, P. Koulali, A. Tellios, J. Wuyts, E. Lopez, "V4Design: Intelligent analysis and integration of multimedia content for Creative Industries", IEEE Systems journal.
  30. V. Xefteris, A. Tsanousa, N. Georgakopoulou, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "Graph Theoretical Analysis of EEG Functional Connectivity Patterns and Fusion with Physiological Signals for Emotion Recognition.", Sensors 2022, 22, 8198. https://doi.org/10.3390/s22218198
  31. D. Ntioudis, P. Masa, A. Karakostas, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Ontology-Based Personalized Job Recommendation Framework for Migrants and Refugees.", Big Data and Cognitive Computing. 2022; 6(4):120. https://doi.org/10.3390/bdcc6040120
  32. M. Sdraka, I. Papoutsis, B. Psomas, K. Vlachos, K. Ioannidis, K. Karantzalos, I. Gialampoukidis, S. Vrochidis, "Deep Learning for Remote Sensing Image Downscaling: Fusion and Super-Resolution", IEEE Geoscience and Remote Sensing Magazine, Pages: 2 - 55, 02 June 2022, DOI: 10.1109/MGRS.2022.3171836.
  33. G. Antzoulatos, I. Kouloglou, M. Bakratsas, A. Moumtzidou, I. Gialampoukidis, A. Karakostas, F. Lombardo, R. Fiorin, D. Norbiato, M. Ferri, A. Symeonidis, S. Vrochidis, I. Kompatsiaris, "Flood Hazard and Risk Mapping by Applying an Explainable Machine Learning Framework Using Satellite Imagery and GIS Data.", Special Issue: Environmental Water Monitoring for Sustainable Development in Urban and Rural Areas of Sustainability, Volume 14, Issue 6, 2022. DOI: 10.3390/su14063251.
  34. A. Tsanousa, E. Bektsis, C. Kyriakopoulos, A. González, U. Leturiondo, I. Gialampoukidis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A review of multisensor data fusion solutions in smart manufacturing: systems and trends", Sensor data fusion analysis for broad applications, MDPI.
  35. S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis, I. Kompatsiaris, "Earthquakes: from Twitter detection to EO data processing", IEEE Geoscience and Remote Sensing Letters, Volume 19, 14 February 2022, DOI: 10.1109/LGRS.2022.3149541
  36. P. Panagiotou, N. Mengidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Host-based Intrusion Detection Using Signature-based and AI-driven Anomaly Detection Methods.",Information & Security: An International Journal 50, no. 1 (2021): 37-48.
  37. S. Andreadis, G. Antzoulatos, T. Mavropoulos, P. Giannakeris, G. Tzionis, N. Pantelidis, K. Ioannidis, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A social media analytics platform visualising the spread of COVID-19 in Italy via exploitation of automatically geotagged tweets.",Online Social Networks and Media, 2021. https://www.sciencedirect.com/science/article/pii/S2468696421000185?via%3Dihub
  38. A. Tsanousa, V. Xefteris, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Combining RSSI and Accelerometer Features for Room-Level Localization.", Sensors. 2021; 21(8):2723. https://doi.org/10.3390/s21082723
  39. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris, "Detection of advanced web bots by combining web logs with mouse behavioural biometrics", . Digital Threats: Research and Practice (DTRAP), 2021, accepted for publication.
  40. M. Rousi, V. Sitokonstantinou, G. Meditskos, I. Papoutsis, I. Gialampoukidis, A. Koukos, V. Karathanassi, T. Drivas, S. Vrochidis, C. Kontoes, I. Kompatsiaris, "Semantically enriched crop type classification and Linked Earth Observation Data to support the Common Agricultural Policy monitoring",IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020,vol. 14, pp. 529-552, 2021.
  41. M. Riga, E. Kontopoulos, K. Ioannidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "EUCISE-OWL: An Ontology-based Representation of the Common Information Sharing Environment (CISE) for the Maritime Domain", . Semantic Web, vol. 12, no. 4, pp. 603-615, 2021.
  42. G. Galanakis, X. Zabulis, T. Evdaimon, S.-E. Fikenscher, S. Allertseder, T. Tsikrika, S. Vrochidis, "A Study of 3D Digitisation Modalities for Crime Scene Investigation.", Forensic. Sci. 2021, 1, 56–85. https://doi.org/10.3390/forensicsci1020008
  43. O. Theodosiadou, K. Pantelidou, N. Bastas, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Change Point Detection in Terrorism-Related Online Content Using Deep Learning Derived Indicators.",Information 2021, 12, 274.
  44. V. R. Xefteris, A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Performance, challenges, and limitations in multimodal fall detection systems: a review,", in IEEE Sensors Journal, doi: 10.1109/JSEN.2021.3090454.
  45. T. Mavropoulos, S. Symeonidis, A. Tsanousa, P. Giannakeris, M. Rousi, E. Kamateri, G. Meditskos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Smart integration of sensors, computer vision and knowledge representation for intelligent monitoring and verbal human-computer interaction",Journal of Intelligent Information Systems, Springer, 2021, pages321–345.
  46. J. Lokoč, P. Veselý, F. Mejzlík, G. Kovalčík, T. Souček, K. Schoeffmann, W. Bailer, C. Gurrin, L. Sauter, J. Song, S. Vrochidis, J. Wu, B. Þór Jónsson, "Is the Reign of Interactive Search Eternal?Findings from the Video Browser Showdown 2020", . Transactions on Multimedia Computing Communications and Applications, Volume 17, Issue 3, August 2021, Article No.: 91pp 1–26 https://doi.org/10.1145/3445031
  47. G. Antzoulatos, C. Mourtzios, P. Stournara, I. O. Kouloglou, N. Papadimitriou, D. Spyrou, A. Mentes, E. Nikolaidis, A. Karakostas, D. Kourtesis, S. Vrochidis, I. Kompatsiaris, "Making urban water smart: the SMART-WATER solution.", Special Issue doi: 10.2166/wst.2020.391
  48. M. Rousi, V. Sitokonstantinou, G. Meditskos, I. Papoutsis, I. Gialampoukidis, A. Koukos, V. Karathanassi, T. Drivas, S. Vrochidis, C. Kontoes, I. Kompatsiaris, "Semantically enriched crop type classification and Linked Earth Observation Data to support the Common Agricultural Policy monitoring", IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020, (accepted for publication).
  49. D. Mantsis, M. Bakratsas, S. Andreadis, P. Karsisto, A. Moumtzidou, I. Gialampoukidis, A. Karppinen, S. Vrochidis, I. Kompatsiaris, "Multimodal Fusion of Sentinel-1 images and Social media Data for Snow Depth estimation", IEEE Geoscience and Remote Sensing Letters, 2020 (accepted for publication).
  50. P. Giannakeris, P. Petrantonakis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "First-Person Activity Recognition from Micro-Action Representations using Convolutional Neural Networks and Object Flow Histograms", Multimedia Tools and Applications An International Journal, 2020.
  51. A. Tsanousa, G. Meditskos, S. Vrochidis, L. Angelis, "A novel feature selection method based on comparison of correlations for human activity recognition problems", Journal of Ambient Intelligence and Humanized Computing, 2020 https://doi.org/10.1007/s12652-020-01836-z
  52. M. Riga, E. Kontopoulos, K. Ioannidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "EUCISE-OWL: An Ontology-based Representation of the Common Information Sharing Environment (CISE) for the Maritime Domain", Semantic Web-Interoperability, Usability, Applicability Journal, (2020)
  53. I. Paliokas, A. Patenidis, E. Mitsopoulou, C. Tsita, G. Pehlivanides, E. Karyati, S. Tsafaras, E. Stathopoulos, A. Kokkalas , S. Diplaris , G. Meditskos, S. Vrochidis, E. Tasiopoulou , C. Riggas K. Votis, I. Kompatsiaris, D. Tzovaras, "A Gamified Augmented Reality Application for Digital Heritage and Tourism", Appl. Sci., 2020, 10, 7868; doi:10.3390/app10217868.
  54. G. Meditskos, E. Kontopoulos, S. Vrochidis, I. Kompatsiaris, "Converness: Ontology-driven Conversational Awareness and Context Understanding in Multimodal Dialogue Systems", Expert Systems, Special Issue on e-Health and Staying Smarter, 2019 (accepted for publication)
  55. J. Lokoč, G. Kovalčík, B. Münzer, K. Schöffmann, W. Bailer, R. Gasser, S. Vrochidis, P. Anh Nguyen, S. Rujikietgumjorn, K. Uwe Barthel, "Interactive Search or Sequential Browsing? A Detailed Analysis of the Video Browser Showdown", 2018 ACM Transactions on Multimedia Computing, Communications, and Applications, accepted for publication
  56. S. Vrochidis, A. Moumtzidou, I. Gialampoukidis, D. Liparas, G. Casamayor, L. Wanner, N. Heise, T. Wagner, A. Bilous, E. Jamin, B. Simeonov, V. Alexiev, R. Busch, I. Arapakis, I. Kompatsiaris, "A multimodal analytics platform for journalists analysing large-scale, heterogeneous multilingual and multimedia content", 2018, Frontiers in Robotics and AI, 5, 123.
  57. E. Kosmidis, P. Syropoulou, S. Tekes, P. Schneider, E. Spyromitros-Xioufis, M. Riga, P. Charitidis, A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, I. Stavrakas, G. Hloupis, A. Loukidis, K. Kourtidis, A. Georgoulias, G. Alexandri, "hackAIR: Towards raising Awareness about Air Quality in Europe by developing a Collective Online Platform", ISPRS International Journal of Geo-Information 2018
  58. B. Akhgar, P. Bertrand, C. Chalanouli, T. Day, I. Fragkiadakis, H. Gibson, D. Kavallieros, E. Kermitsis, I. Kompatsiaris, E. Kyriakou, G. Leventakis, E. Lissaris, S. Mille, D. Myttas, T. Tsikrika, S. Vrochidis, U. Williamson, "TENSOR: Retrieval and Analysis of Heterogeneous Online Content for Terrorist Activity Recognition", Proceedings of the Estonian Academy of Security Sciences: Secure Societies, 2017.
  59. C. Iliou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Hybrid Focused Crawling on the Surface and the Dark Web", EURASIP Journal on Information Security, vol. 2017, no. 11, 2017. DOI: 10.1186/s13635-017-0064-5
  60. I. Gialampoukidis, A. Moumtzidou, D. Liparas, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Multimedia retrieval based on non-linear graph-based fusion and partial least squares regression", 2017, Multimedia Tools and Applications, Vol. 76, Issue 21, pp. 22383. https://doi.org/10.1007/s11042-017-4797-4
  61. C. Cobârzan, K. Schoeffmann, W. Bailer, W. Hürst, A. BlažEk, J. Lokoč, S. Vrochidis, K. Uwe Barthel, L. Rossetto, "Interactive video search tools: a detailed analysis of the video browser showdown 2015", Multimedia Tools Appl. 76, 4 (February 2017), 5539-5571. DOI: https://doi.org/10.1007/s11042-016-3661-2
  62. S. Vrochidis, I. Patras, I. Kompatsiaris, "Gaze Movement-driven Random Forests for Query Clustering in Automatic Video Annotation", Multimedia Tools and Applications, 2016.
  63. V. Epitropou, T. Bassoukos, K. Karatzas, A. Karppinen, L. Wanner, S. Vrochidis, I. Kompatsiaris, J. Kukkonen, "Environmental data extraction from heatmaps using the AirMerge system Multimedia Tools and Applications", May 2015. pp. 1-25, doi: 10.1007/s11042-015-2604-7
  64. L. Wanner, M. Rospocher, S. Vrochidis, L. Johansson, N. Bouayad-Aghae, G. Casamayor, A. Karppinen, I. Kompatsiaris, S. Millee, A. Moumtzidou, L. Serafini, "Ontology-centered environmental information delivery for personalized decision support", Expert Systems With Applications, Volume 42, Issue 12, 15 July 2015, Pages 5032–5046.
  65. T. Tsikrika, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Focussed Crawling of Environmental Web Resources Based on the Combination of Multimedia Evidence", Multimedia Tools and Applications, May 2015, pp 1-25, doi: 10.1007/s11042-015-2624-3
  66. L. Johansson, V. Epitropou, K. Karatzas, A. Karppinen, L. Wanner, S. Vrochidis, A. Bassoukos, J. Kukkonen, I. Kompatsiaris, "Fusion of meteorological and air quality data extracted from the web for personalized environmental information services", Environmental Modeling and Software Journal, 2015, Volume 64, February 2015, pp. 143–155, doi: 10.1016/j.envsoft.2014.11.021
  67. L. Wanner, H. Bosch, N. Bouayad-Agha, G. Casamayor, T. Ertl, D. Hilbring, L. Johansson, K. Karatzas, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, M. Rospocher, L. Serafini, V. Tarvainen, S. Tonelli, S. Vrochidis, "Getting the environmental information across: From the web to the user", Expert Systems, December 2014.
  68. A. Moumtzidou, V. Epitropou, S. Vrochidis, K. Karatzas, S. Voth, A. Bassoukos, J. Moßgraber, A. Karppinen, J. Kukkonen, I. Kompatsiaris, "A Model for Environmental Data Extraction from Multimedia and its Evaluation against various Chemical Weather Forecasting Datasets", Journal of Ecological Informatics, pp. 69-82, 2014, special issue, ISSN 1574-9541. https://doi.org/10.1016/j.ecoinf.2013.08.003
  69. S. Vrochidis, S. Papadopoulos, A. Moumtzidou, P. Sidiropoulos, E. Pianta, I. Kompatsiaris, "Towards Content-based Patent Image Retrieval: A Framework Perspective",World Patent Information Journal, Volume 32, Issue 2, pp 94-106, June 2010
  70. F. Bellotti, S. Vrochidis, S. Ramel, I. Tsampoulatidis, P. Lhoas, M. Pellegrino, G. Bo, I. Kompatsiaris, "A Technological Framework for the Authoring and Presentation of T-learning Courses", International Journal of Emerging Technologies in Learning (iJET), Vol 3, No4, pp 10-19, Oct 2008.
  71. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris, I. Kompatsiaris, "A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections", International Journal of Metadata, Semantics and Ontologies, Vol.3, No. 3, pp. 167-182, Oct 2008
  72. F. Bellotti, S. Vrochidis, E. Parissi, P. Lhoas, D. Mathevon, M. Pellegrino, G. Bo, I. Kompatsiaris, "A T-learning Courses Development and Presentation Framework", IEEE Multidisciplinary Engineering Education Magazine, Vol 3, No 3, pp 69-76, Sep 2008

Conference

  1. E. Patsiouras, S. Kyriakou Vasileiou, S. Papadopoulos, N. I. Dourvas, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Integrating AI and Computer Vision for Ballistic and Bloodstain Analysis in 3D Digital Forensics.", In 2024 IEEE International Conference on Metrology for eXtended Reality, Artificial Intelligence and Neural Engineering (MetroXRAINE), St Albans, UK, October 21-23, 2024.
  2. M. Krestenitis, E. Badeka, I. Koulalis, K. Ioannidis, S. Vrochidis, "Enhanced Defect Detection in Airport Runway Infrastructure Using Image-Text Pairing.", 21st International Conference on Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland. https://doi.org/10.5281/zenodo.12799991
  3. D. Valsamis, A. Oikonomidis, C. Chatzichristaki, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Towards Advanced Wildfire Analysis: A Siamese Network-Based Change Detection Approach through Self-Supervised Learning.", In Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024. https://zenodo.org/records/12205397
  4. D. Stefanopoulos, A. Bozas, M. Maslioukova, G. Christodoulou, Y. Kouloglou, M. Pegia, A. Moumtzidou, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Wildfire Detection for Emergency Responders using X.", In Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024. https://zenodo.org/records/12156017
  5. N. Pantelidis, M. Pegia, D. Galanopoulos, D. Georgalis, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE: Simplifying Video Search for Novice Users.", In Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024.
  6. M. Pegia, B. Þ. Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Descriptor Impact on Multimodal 3D Retrieval.", In Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, 18-20 September 2024. https://zenodo.org/records/11942398
  7. M. Papoutsoglou, G. Meditskos, N. Bassiliades, E. Kontopoulos, S. Vrochidis, "Mapping the Current Status of CTI Knowledge Graphs through a Bibliometric Analysis.", In 13th Conference on Artificial Intelligence (SETN 2024), September 11–13, 2024, Piraeus, Greece. ACM, New York, NY, USA, 6 pages. https://doi.org/10.1145/3688671.3688738
  8. A. Kougioumtzidou, A. Papoutsis, D. Kavallieros, T. Mavropoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "An End-to-End Framework for Cybersecurity Taxonomy and Ontology Generation and Updating.", In 2024 IEEE International Conference on Cyber Security and Resilience, CSR 2024, London, UK, September 2-4, 2024, IEEE.
  9. P. Vrachnos, C. Ramonell, I. Koulalis, K. Ioannidis, I. Stipanovic, S. Vrochidis, "A Framework for Vision-Based 3D Inspections for Maintenance Activities and Digital Twin Integration.", Presented at the 21st International Conference on Content-based Multimedia Indexing (CBMI), Reykjavik, Iceland, Jul. 2024. https://zenodo.org/records/13628479
  10. C. Psychalas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "MUDDAT: A Sentinel-2 image-based muddy water benchmark dataset for environmental monitoring.", In Proceedings of the 2024 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2024), Athens, Greece, 07-12 July 2024, Physical, IEEE. DOI: 10.5281/zenodo.11220437
  11. E. Michail, A. Bozas, D. Stefanopoulos, S. Paspalakis, G. Orfanidis, A. Moumtzidou, I. Gialampoukidis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Incorporating Social Media Sensing and Computer Vision Technologies to Support Wildfire Monitoring.", In Proceedings of the 2024 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2024), Athens, Greece, 07-12 July 2024, Physical, IEEE, pp. 2082-2085.
  12. G. Meditskos, S. Tegos, C. Bouas, A. Tassios, K. Manousaridis, M. Papoutsoglou, T. Mavropoulos, S. Vrochidis, "Towards Semantically Conscious, Conversation-Based Chatbot Services for Migrants.", In Artificial Intelligence Applications and Innovations, I. Maglogiannis, L. Iliadis, J. Macintyre, M. Avlonitis, and A. Papaleonidas, Eds. Cham, Switzerland: Springer Nature Switzerland, 2024, pp. 139-148. https://doi.org/10.1007/978-3-031-63219-8_11
  13. I. Poulios, T. Pistola, S. Symeonidis, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Enhanced real-time motion transfer to 3D avatars using RGB-based human 3D pose estimation.", In ACM IMX 2024 Conference, Stockholm, Sweden, June 12-14, 2024.
  14. M. Pegia, D. Georgalis, N. Pantelidis, B. Þ. Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "3DMSE: An Interactive 3D Media Search Engine.", in Proceedings of the 2024 International Conference on Multimedia Retrieval (ICMR 2024), Phuket, Thailand, June 10-14, 2024. https://zenodo.org/records/10964444
  15. M. Pegia, S. Diplaris, S. Vrochidis, H. Schuldt, F. Spiess, R. Arnold, W. Bailer, "Multimedia Retrieval in and for XR.", In Proceedings of the 2024 International Conference on Multimedia Retrieval (ICMR 2024), Phuket, Thailand, June 10-14, 2024.
  16. A. Kasampalis, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Bias Detection and Mitigation in Textual Data: a Study on Fake News and Hate Speech Detection.", Advances in Information Retrieval: 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, Proceedings, Part III, Pages 374–383, March 24–28, 2024. https://doi.org/10.1007/978-3-031-56063-7_29
  17. G. Tzionis, G. Antzoulatos, P. Papaioannou, A. Mavropoulos, I. Gialampoukidis, M. González Burgos, S. Vrochidis, I. Kompatsiaris, M. Vlachopoulou, "Evaluation of Explainable Artificial Intelligence methods in Language Learning Classification of Spanish Tertiary Education Students.", In: Auer, M.E., Tsiatsos, T. (eds) Smart Mobile Communication & Artificial Intelligence. IMCL 2023. Lecture Notes in Networks and Systems, vol 936. Springer, Cham. https://doi.org/10.1007/978-3-031-54327-2_36
  18. N. Pantelidis, M. Pegia, D. Galanopoulos, K. Apostolidis, K. Stavrothanasopoulos, A. Moumtzidou, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, B. Jonsson, "VERGE in VBS 2024.", In Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024.
  19. M. Pegia, B. Þór Jónsson, A. Moumtzidou, S. Diplaris, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Multimodal 3D Object Retrieval.", In Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024. https://zenodo.org/records/10226589
  20. M. Pegia, F. A. López, A. Moumtzidou, A. Gutierrez-Torre, B. Þór Jónsson, J. Lluís Berral-García, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Time-Quality Tradeoff of MuseHash Query Processing Performance.", In Proceedings of the 30th International Conference on Multimedia Modeling (MMM 2024), Amsterdam, The Netherlands, January 29 - February 2, 2024. https://zenodo.org/records/10226935
  21. P. Vrachnos, M. Krestenitis, I. Koulalis, K. Ioannidis, S. Vrochidis, "A Framework for 3D Modeling of Construction Sites Using Aerial Imagery and Semantic NeRFs.", In International Conference on Multimedia Modeling (pp. 175-187). Cham: Springer Nature Switzerland, January, 2024.
  22. S. Karamitziou, T. Mavropoulos, D. Ntioudis, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Deep Explainability: Spin-Geometrical Neural Meta-Structures.", In Proceedings of the IEEE International Conference on Big Data 2023/ 3rd Workshop on Multimodal AI (MMAI 2023), Dec. 15-18. 2023. https://doi.org/10.48550/arXiv.2311.16111
  23. S. Bianchi, M. Mancuso, C. Paternoster, G. Kalpakis, T. Tsikrika, S. Vrochidis, D. Kozhuharova, B. Jaeger, "Artificial Intelligence to counter Cyber-Terrorism.",In Proceedings International Conference on Cybersecurity and Cybercrime,  5-7 December 2023, Vol. 10.
  24. A. Georgoudi, G. Meditskos, T. Mavropoulos, S. Vrochidis, "DYNAMO: Dynamic Ontology Extension for Augmenting Chatbot Intelligence through BabelNet.", In SEMAPRO 2023, September 25- 29, 2023.
  25. A. Konstantinou, D. Chatzakou, O. Theodosiadou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Trend Detection in Crime-related Time Series with Change Point Detection Methods.", In International Conference of the Cross-Language Evaluation Forum for European Languages, 18-21 September 2023, Thessaloniki, Greece. Arampatzis, A., et al. Experimental IR Meets Multilinguality, Multimodality, and Interaction. CLEF 2023. Lecture Notes in Computer Science, vol 14163. Springer. https://doi.org/10.1007/978-3-031-42448-9_7
  26. C. Kyriakopoulos, I. Gialampoukidis, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "Response Time Improvement in Medical Emergency Departments Through Evolutionary Optimization.", In Stud Health Technol Inform. 2023 June 29, 305:234-237. PMID: 37387005. doi: 10.3233/SHTI230471.
  27. Α. Bozas, G. Sakkas, Y. Kouloglou, A. Moumtzidou, N. Kalopodis, K. Demestichas, I. Gialampoukidis, A. Giordanis, I. Vourvachis, S. Vrochidis, I. Kompatsiaris, "Social media sensing for forest wildfires- a case study from Greece.", In SafeAttica 2023: Proceedings 10th International Conference on Civil Protection & New Technologies (SafeAttica), War Museum, Athens, Greece, 20-30 June, 2023. https://doi.org/10.5281/zenodo.10101880
  28. G. Orfanidis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Tweaking EfficientDet for frugal training.", In proceedings International Conference on Multimedia Retrieval 2023 (ICMR 2023), Thessaloniki, Greece, 12 - 15 June 2023.
  29. M. Pegia, B. Þ. Jónsson, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "MuseHash: Super- vised Bayesian Hashing for Multimodal Image Representation.", In ACM ICMR ’23: ACM International Conference on Multimedia Retrieval, June 10– 15, 2023, Thessaloniki, Greece. Proceedings of the 2023 ACM International Conference on Multimedia Retrieval, pp. 434–442. doi/10.1145/3591106.3592228
  30. G. Loupas, T. Pistola, S. Diplaris, C. Stentoumis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Automatic transcription of Greek folk dance videos to labanotation based on autoencoders.", In 25th International Conference on Human-Computer Interaction, 2023.
  31. N. Tsolakis, C. Maga-Nteve, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Ince-PD Model for Parkinson’s Disease Prediction Using MDS-UPDRS I & II and PDQ-8 Score.", in Artificial Intelligence Applications and Innovations. AIAI 2023. IFIP Advances in Information and Communication Technology, Maglogiannis, I., Iliadis, L., MacIntyre, J., Dominguez, M. (eds), vol 675. Springer, Cham. https://doi.org/10.1007/978-3-031-34111-3_23
  32. D. Mantsis, I. Gialampoukidis, S. Vrochidis, Τ. Tsikrika, Ι. Kompatsiaris, "Using atmospheric models to simulate backward certain gases that are the result of illegal activities and locate the source.", In EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-2323.
  33. G. Scarpino, M. Matera, P. Bauer, I. Manakos, A. Kita, K. Vlachos, A. Bozas, I. Serral, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, "WQeMS Platform for Insland and Surface Water Bodies' Monitoring: Serving User Communities and Supporting Experts' Analyses.", In Proceedings of the Ninth International Conference on Remote Sensing and Geoinformation of Environmentʼ 3-5 April, 2023 – Cyprus. https://doi.org/10.1117/12.2680817
  34. K. Vlachos, C. Psychalas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "TOWARDS A PARADIGM SHIFT ON MAPPING MUDDY WATERS IN WATER RESERVOIRS WITH SENTINEL-2 USING MACHINE LEARNING.", In Ninth International Conference on Remote Sensing and Geoinformation of the Environment (RSCy2023), Ayia Napa, Cyprus, 3-5 April, 2023. (Poster)
  35. N. Stylianou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Domain-aligned Data Augmentation for Low-resource and Imbalanced Text Classification.", In Proceedings of the 45th European Conference on Information Retrieval (ECIR'23), Dublin, Ireland, April 02-06, 2023.
  36. D. Touska, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Graph-Based Data Association in Multiple Object Tracking: A Survey.", In Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway.
  37. V. R. Xefteris, A. Tsanousa, S. Symeonidis, S. Diplaris, F. Zaffanela, M. Monego, M. Pacelli, S. Vrochidis, I. Kompatsiaris, "Stress detection based on wearable physiological sensors: Laboratory and real-life pilot scenario application.", SIGNAL 2023 Editors. 2023 Mar 13:14.
  38. K. Stavrothanasopoulos, K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Vehicle Color Identification Framework using Pixel-level Color Estimation from Segmentation Masks of Car Parts.", Fifth IEEE International Conference on Image Processing, Applications and Systems (IPAS 2022), 07-09 December, 2022, Genova, Italy.
  39. A. Vassiliades, S. Symeonidis, S. Diplaris, G. Tzanetis, S. Vrochidis, I. Kompatsiaris, "XR4DRAMA Knowledge Graph: A Knowledge Graph for Media Planning.", In Proceedings of: 15th Internation Conference on Agents and Artificial Intelligence (ICAART), 22-24 February 2023, Lisbon, Portugal.
  40. E. Stathopoulos, A. Vassiliades, S. Diplaris, S. Vrochidis, N. Bassiliades, I. Kompatsiaris, "The MindSpaces Knowledge Graph: Applied Logic and Semantics on Indoor and Urban Adaptive Design.", In ICAART 2023), 22-24 Feb 2023, Lisbon, Portugal, Vol. 3, pp. 334-341.
  41. K. Loumponias, S. Raptis, E. Darra, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Forecasting Cyber-Attacks to Destination Ports Using Machine Learning", 9th International Conference on Information Systems Security and Privacy (ICISSP), 22-24 February, 2023, Lisbon, Portugal.
  42. Z. Vasileiou, G. Meditskos, S. Vrochidis, N. Bassiliades, "An Explainable Intervention Prediction for Trauma Patients", Semantic Web Applications and Tools for Health Care and Life Sciences (SWAT4HCLS), 13-16 February 2023, Basel Switzerland (Poster).
  43. A. Vassiliades, S. Symeonidis, S. Diplaris, G. Tzanetis,S. Vrochidis, Ν. Bassiliades, I. Kompatsiaris, "XR4DRAMA Knowledge Graph: A Knowledge Graph for Disaster Management.", In Proceedings of: 17th Internation Conference on Semantic Computing (ICSC), 1-3 February 2023, The Hills Hotel, Laguna Beach, California, USA.
  44. G. Loupas, T. Pistola, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Comparison of deep learning techniques for video-based automatic recognition of Greek folk dances.", In Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway.
  45. E. Batziou, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, "Low-light image enhancement based on U-Net and Haar.", In Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway.
  46. N. Pantelidis, S. Andreadis, M. Pegia, A. Moumtzidou, D. Galanopoulos, K. Apostolidis, D. Touska, K. Gkountakos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2023", In MultiMedia Modeling: 29th International Conference. MMM 2023, Bergen, Norway, January 9–12, 2023, Proceedings, Part I. Springer-Verlag, Berlin, Heidelberg, 2023, pp. 658–664. https://doi.org/10.1007/978-3-031-27077-2_55
  47. A. Oikonomidis, M. Pegia, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Fusion of multiple classifiers using self supervised learning for satellite image change detection", 2023, In Proceedings of the 29th International Conference on Multimedia Modeling (MMM 2023), 9 - 12 January 2023, Bergen, Norway (accepted for poster presentation).
  48. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2022.", Proc. TRECVID 2022 Workshop, Gaithersburg, MD, USA, 6 Dec. 2022.
  49. E. Raptis, G. Karatzinis, M. Krestenitis, A. Kapoutsis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, E. Kosmatopoulos, "Multimodal Data Collection System for UAV-based Precision Agriculture Applications.", Sixth IEEE International Conference on Robotic Computing (IRC), Italy, 5-7 December, 2022, pp. 1-7.
  50. A. Kokkalas, A. Patenidis, E. Stathopoulos, E. Mitsopoulou, S. Diplaris, K. Papadopoulos, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "e-Tracer: a Smart, Personalized and Immersive Digital Tourist Software System.", In Proceedings of The 24th International Conference on Information Integration and Web Intelligence (iiWAS2022), 28-30 November 2022, Online.
  51. A. M. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "M4D-MKLab/ITI-CERTH Participation in TREC Deep Learning Track 2022.", In Proc. Text REtrieval Conference (TREC) 2022 Workshop, Gaithersburg, MD, USA, 14-18 Nov. 2022.
  52. A. Kosmatopoulos, K. Loumponias, O. Theodosiadou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Identification of Key Actor Nodes: A Centrality Measure Ranking Aggregation Approach.", In the Proceedings of the 2022 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM), 10-11 November, 2022, Istanbul, Turkey.
  53. E. Stathopoulos, A. Karageorgiadis, A. Kokkalas, S. Diplaris, S. Vrochidis, I. Kompatsiaris, "Social Media and Web Sensing with Semantic Integration on the Refugee Crisis.", In IEEE 17th International Workshop on Semantic and Social Media Adaptation & Personalization (SMAP), 3-4 November 2022, Online. DOI: 10.1109/SMAP56125.2022.9942201
  54. C. Maga-Nteve, G. Epelde, M. Hernandez, N. Tsolakis, E. Konstantinidis, G. Meditskos, P. Bamidis, S. Vrochidis, "Standardized and extensible reference data model for clinical research in Living Labs.", In 12th International Conference on Current and Future Trends of Information and Communication Technologies in Healthcare (ICTH 2022). Procedia Computer Science, October 26-28, 2022, Volume 210, Pages 165-172. https://doi.org/10.1016/j.procs.2022.10.133
  55. P. Masa, G. Tzanetis, S. Kintzios, G. Meditskos, S. Vrochidis, I. Vourvachis, L. Nerantzis, I. Kompatsiaris, "Ontology-based technologies for disaster preparedness, response and recovery.", In the Proceedings of the 9th International Conference on Civil Protection & New Technologies (SafeThessaloniki 2022), 29 September - 1 October 2022, Thessaloniki, Greece.
  56. G. Sakkas, V. Varela, I. Vourvachis, A. Giordanis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, K. Demestichas, S. Kaloudis, R. Kechri, K. Meletis, "SILVANUS: An Integrated Technological and Information Platform for Wildfire Management – North Evia Pilot Area.", SafeThessaloniki 2022, 29 September - 1 October 2022, Thessaloniki, Greece.
  57. K. Chatzistavros, T. Pistola, S. Diplaris, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "Sentiment analysis on 2D images of urban and indoor spaces using deep learning architectures", In 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), Graz, Austria,14-16 September, 2022.
  58. M. Pegia, A. Moumtzidou, I. Gialampoukidis, B. T. Johnsson, S. Vrochidis, I. Kompatsiaris, "BiasUNet: Learning Change Detection over Sentinel-2 Image Pairs", In proceedings of the 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), 14-16 September 2022, Graz, Austria.
  59. I. Koulalis, N. Dourvas, T. Triantafyllidis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "A survey for image based methods in construction: from images to digital twins", In 19th International Conference on Content-based Multimedia Indexing (CBMI 2022), Graz, Austria, 14-16 September 2022, Pages 103-110. DOI:https://doi.org/10.1145/3549555.3549594
  60. P. Masa, G. Meditskos, S. Kintzios, S. Vrochidis, I. Kompatsiaris, "Ontology-based Modelling and Reasoning for Forest Fire Emergencies in Resilient Societies.", 12th EETN Conference on Artificial Intelligence (SETN 2022), September 7-9 2022, Corfu, Greece.
  61. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris, "Web Bot Detection Evasion Using Deep Reinforcement Learning.", In Proceedings of the 17th International Conference on Availability, Reliability and Security (ARES 2022), ACM, 23-26 Aug, 2022, doi: 10.1145/3538969.3538994
  62. Z. Vasileiou, G. Meditskos, S. Vrochidis, N. Bassiliades, "An Explainable Multimodal Fusion Approach for Mass Casualty Incidents", In Proceedings of the 4th International Workshop on Machine Learning and Knowledge Graphs At 33rd International Conference on Database and Expert Systems Applications, DEXA 2022, August 22-24, 2022, Vienna, Austria.
  63. A. Papoutsis, C. Iliou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Host-based Cyber Attack Pattern Identification on Honeypot Logs Using Association Rule Learning.", In Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience, Virtual Conference, 27-29 July,2022., pp. 50-55, doi: 10.1109/CSR54599.2022.9850317
  64. M. Caballero, D. Kavallieros, A. Spyros, A. Tavernarakis, A. Tziouvaras, S. Bonacina, K. Chandrarmouli, M. Coroiu, L. Chen, T. Dounia, I. Giannoulakis, N. Gligoricx , E. Kafetzakis, T. Kasig, V. Koumaras, T. Krousarlis, K. Lapidaki, A. Markakis, S. Marin, M. Manulis, S. Menesidou, S. Nifakos, L. Meng, S. Mhiri, M. Nat, K. Ntafloukas, D. Oniga, D. Papamartzivanos, S. Papastergiou, K. Sanchez, C. Sakkas, K. Stelliou, L. Trujillo, T. Tsikrika, E. Venegas, S. Vrochidis, D. Xydias, "ICT in Healthcare: the role of IoT and the SECANT solution.", In Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience (CSR), 27-29 July, 2022, pp. 104-111, doi: 10.1109/CSR54599.2022.9850319
  65. A. Spyros, A. Papoutsis, I. Koritsas, N. Mengidis, C. Iliou, D. Kavallieros, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Towards Continuous Enrichment of Cyber Threat Intelligence: A Study on a Honeypot Dataset.", Ιn Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience (CSR), 27-29 July, 2022, pp. 267-272, doi: 10.1109/CSR54599.2022.9850295
  66. N. Mengidis, M. Bozhilova, C. Ceresola, C. Colabuono, M. Cooke, G. Depaix, A. Genchev, G. Koykov, W. Mees, M. Merialdo, A. Voulgaridis, T. Tsikrika, K. Votis, S. Vrochidis, "Leveraging Cyber Ranges for Prototyping, Certification and Training: The ECHO case.", In Proceedings of the 2022 IEEE International Conference on Cyber Security and Resilience (CSR), July 27-29, 2022, pp. 299-304, DOI: 10.1109/CSR54599.2022.9850278
  67. K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A tempοral Deep Convolutional Neural Network model on Sentinel-1 Image Time Series for pixel-wise Flood Classification", In Proceedings of the 2022 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2022), Kuala Lumpur, Malaysia, 17-22 July 2022, Physical, IEEE.
  68. K. Loumponias, A. Kosmatopoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "A Faster Converging Negative Sampling for the Graph Embedding Process in Community Detection and Link Prediction Tasks.", In Proceedings of the 3rd International Conference on Deep Learning Theory and Applications - DeLTA; ISBN 978-989-758-584-5; ISSN 2184-9277, SciTePress, pages 86-93. DOI: 10.5220/0011142000003277
  69. S. Andreadis, N. Pantelidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Water quality issues: Can we detect a creeping crisis with social media data?", In the proceedings of the 27th IEEE Symposium on Computers and Communications (IEEE ISCC 2022), 30 June - 3 July 2022, Rhodes, Greece.
  70. E. Stathopoulos, A. Shvets, R. Carlini, S. Diplaris, S. Vrochidis, L. Wanner, I. Kompatsiaris, "Social Media and Web Sensing on Interior and Urban Design.", IEEE Symposium on Computers and Communications (ISCC), 30 June - 3 July 2022, Rhodes, Greece. DOI: 10.1109/ISCC55528.2022.9912803
  71. G. Begkas, P. Giannakeris, K. Ioannidis, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Automatic Visual Recognition of Unexploded Ordnances Using Supervised Deep Learning.", In Proceedings of the 2022 International Conference on Multimedia Retrieval, Newark, NJ, USA, June 27-30, 2022, pp. 286-294, DOI: https://doi.org/10.1145/3512527.3531383
  72. M. Pegia, A. Moumtzidou, I. Gialampoukidis, B. Johnsson, S. Vrochidis, I. Kompatsiaris, "BiasHash: A Bayesian Hashing Framework for Image Retrieval.", In the Proceedings of the 2022 IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), 26-29 June 2022, Nafplio, Greece. DOI: 10.1109/IVMSP54334.2022.9816233
  73. S. Andreadis, M. Elias, T. Mavropoulos, C. Papadopoulos, N. Pantelidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "SPARQL querying for validating the usage of automatically georeferenced social media data as human sensors for air quality.", in Proceedings of the 2022 IEEE 14th Image, Video, and Multidimensional Signal Processing Workshop (IVMSP 2022), 26-29 June 2022, Nafplio, Greece. DOI: 10.1109/IVMSP54334.2022.9816191
  74. K. Pantelidou, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Selective Word Substitution for Contextualized Data Augmentation", . In Proc. of the 27th International Conference on Natural Language & Information Systems (NLDB), Valencia, Spain, 15-17 June 2022, pp.508-516.
  75. V. Xefteris, A. Tsanousa, T. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Human activity recognition with IMU and vital signs feature fusion.", In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, June 6–10, 2022, Pages 287–298. https://doi.org/10.1007/978-3-030-98358-1_23
  76. J. Lokoc, L. Rossetto, W. Bailer, K. Schoeffmann, S. Vrochidis, C. Gurrin, S. Heller, L. Vadicamo, K. Barthel, L. Peška, J. Wu, B. Jónsson, "A Task Category Space for User-Centric Comparative Multimedia Search Evaluations.", In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 6-10 June, 2022. https://link.springer.com/chapter/10.1007/978-3-030-98358-1_16
  77. I. Gialampoukidis, S. Andreadis, N. Pantelidis, S. Hayat, L. Zhong, M. Bakratsas, D. Hoppe, S. Vrochidis, I. Kompatsiaris, "Parallel DBSCAN-Martingale estimation of the number of concepts for automatic satellite image clustering.", In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), Phu Quoc, Vietnam, 6-10 June, 2022. https://link.springer.com/chapter/10.1007/978-3-030-98358-1_8
  78. N. Dourvas, A. Papagianni, I. Koulalis, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "An early-warning system for fire spreading by monitoring simple climate conditions and combining Cellular Automata with Digital Twins.", In IEEE International Workshop on Metrology for Living Environment (MetroLivEn), 25-27 May, 2022, pp. 252-257, DOI: 10.1109/MetroLivEnv54405.2022.9826950
  79. T. Papadimos, S. Andreadis, V. Sitokonstantinou, A. Koukos, G. Choumos, I. Gialampoukidis, S. Vrochidis, C. Kontoes, I. Kompatsiaris, "Filling Cloud Gaps on Optical Time-Series through Optical and SAR Data Fusion for Cropland Monitoring.", In Proceedings of the 2022 Living Planet Symposium, 23-27 May 2022, Bonn, Germany.
  80. D. Mantsis, M. Bakratsas, K. Vlachos, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Detection of oil spills in an inland lake using Multi-Spectral Satellite Images", In Proceedings of the 2022 Living Planet Symposium, 23-27 May 2022, Bonn, Germany.
  81. T. Papadimos, N. Pantelidis, S. Andreadis, A. Bozas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Real-time Alert Framework for Fire Incidents Using Multimodal Event Detection on Social Media Streams.", In Proceedings of the19th International Conference on Information Systems for Crisis Response and Management, 22-25 May 2022, Tarbes, France.
  82. P. Kyriakidis, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Leveraging Transformer Self Attention Encoder for Crisis Event Detection in Short Texts", 44th European Conference on Information Retrieval (ECIR2022), Stavanger, Norway, April 10–14, 2022, Proceedings, Part II, Apr 2022, pp. 163-171. DOI: https://doi.org/10.1007/978-3-030-99739-7_19
  83. S. Andreadis, A. Moumtzidou, D. Galanopoulos, N. Pantelidis, K. Apostolidis, D. Touska, K. Gkountakos, M. Pegia, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2022.", In Proceedings of the 28th International Conference on Multimedia Modelling (MMM2022), 5-8 April 2022, Phu Quoc, Vietnam. https://link.springer.com/chapter/10.1007/978-3-030-98355-0_50
  84. M. Ferri, F. Lombardo, D. Norbiato, A. Moumtzidou, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Exploring the potential of innovative methods for integrated water and flood risk management in the Oriental Alpes river district: the aqua3S approach.", In WMS-EXPO2020: Water Resources Management and Sustainability: Solutions for Arid Regions, Dubai Exhibition Center (DEC), Dubai, UAE, March 22-24, 2022.
  85. K. Gkountakos, D. Galanopoulos, D. Touska, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in ActEV and AVS Tracks of TRECVID 2021", in Proc. TRECVID 2021 Workshop, Gaithersburg, MD, USA (Virtual), 2021.
  86. A. Koufakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "M4D-MKLab/ITI-CERTH Participation in TREC Deep Learning Track 2021.",Text REtrieval Conference (TREC).
  87. S. Heller, V. Gsteiger, W. Bailer, C. Gurrin, B. Jónsson, J. Loko, A. Leibetseder, F. Mejzlík, L. Peška, L. Rossetto, K. Schall, K. Schoeffmann, H. Schuldt, F. Spiess, L. Tran, L. Vadicamo, P. Veselý, S. Vrochidis, J. Wu, "Interactive Video Retrieval Evaluation at a Distance - Comparing Sixteen Interactive Video Search Systems in a Remote Setting at the 10th Video Browser Showdown.", International Journal of Multimedia Information Retrieval, vol. 11, pp. 1–18, 2022.
  88. G. Tzanetis, P. Masa, S. Kintzios, S. Vrochidis, I. Kompatsiaris, A. Triantafylloy, A. Liatifiis, A. Giordanis, I. Vourvachis, "STRONG: an Advanced First Responders Training Approach.", In 9th International Conference on Civil Protection & New Technologies (SafeThessaloniki 2022), 29 September - 1 October 2022, Thessaloniki, Greece (accepted for publication).
  89. M. Ntemi, S. Paraschos, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Infrastructure monitoring and quality diagnosis in CNC machining: A review.", CIRP Journal of Manufacturing Science and Technology, Elsevier, Volume 38, August 2022, Pages 631-649. https://doi.org/10.1016/j.cirpj.2022.06.001
  90. L. Lourenço, P. Figueiras, R. Costa, M. Ntemi, B. Mandler, A. Tsanousa, I. Gialampoukidis, A. Gomez, L. Urko, S. Vrochidis, S. Gálvez-Settier, R. Poler, "Manufacturing Data Analytics for Manufacturing Quality Assurance.", Proc. of Interoperability for Enterprise Systems and Applications Workshops I-ESA 2022, Valencia, March 23-25, 2022, CEUR-WS.org, online: http://ceur-ws.org/Vol-3214/WS4Paper4.pdf
  91. G. Apostolou, A. Nowak-Meitinger, J. Mayer, B. Andres, R. Trevino, D. Kozhuharova, I. Gialampoukidis, R. Poler, S. Vrochidis, I. Kompatsiaris, "Industrial Data Services for Quality Control in Industry 4.0.", Proc. of Interoperability for Enterprise Systems and Applications Workshops I-ESA 2022, Valencia, March 23-25, 2022, CEUR-WS.org, online: http://ceur-ws.org/Vol-3214/WS4Paper1.pdf
  92. E. Nieto, A. Gomez, M. Ntemi, A. Nowak-Meitinger, J. Mayer, R. Trevino, M. Mateo-Casalí, G. Apostolou, R. Poler, I. Gialampoukidis, S. Vrochidis, "Manufacturing Line Qualification and Reconfiguration to Improve the Manufacturing Outcomes.", Proc. of Interoperability for Enterprise Systems and Applications Workshops I-ESA 2022, Valencia, March 23-25, 2022, CEUR-WS.org, online: http://ceur-ws.org/Vol-3214/WS4Paper5.pdf
  93. S. Andreadis, I. Gialampoukidis, A. Bozas, A. Moumtzidou, R. Fiorin, F. Lombardo, A. Karakostas, D. Norbiato, S. Vrochidis, M. Ferri, I. Kompatsiaris, "WaterMM: Water Quality in Social Multimedia Task at MediaEval 2021.",In Proceedings of the MediaEval 2021 Workshop (MediaEval'21), 12-15 December 2021.
  94. I. Paliokas, E. Mitsopoulou, A. Patenidis, E. Stathopoulos, A. Kokkalas, S. Diplaris, E. Karyati, S. Tsafaras, E. Tasiopoulou, C. Riggas, G. Meditskos, S. Vrochidis, K. Votis, I. Kompatsiaris, D. Tzovaras, "Implementation of an Interactive Crowd-Enhanced Content Management System for Tourism Development.", KnE Social Sciences, vol. 5, no. 9, pp. 275–282, 2021. https://doi.org/10.18502/kss.v5i9.9899
  95. C. Nteve, E. Kontopoulos, N. Tsolakis, P. Mitzias, I. Katakis, E. Mathioudis, K. Avgerinakis, G. Meditskos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A Semantic Technologies Toolkit for Bridging Early Diagnosis and Treatment in Brain Diseases", – Report from the Ongoing EU-funded Research Project ALAMEDA. In Proceedings of Metadata and Semantics Research Conference, Springer, Madrid, 2021.
  96. N. Bastas, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "A comparative study of clustering methods using word embeddings.", In Proceedings of the 2019 European Intelligence and Security Informatics Conference (EISIC 2019), Oulu, Finland, 24-26 November 2019. https://ieeexplore.ieee.org/document/9108898
  97. G. Antzoulatos, T. Mavropoulos, G. Tzionis, A. Karakostas, A. Costas, M. Burgos, S. Vrochidis, I. Kompatsiaris, "Usage of Visual Analytics to Support Immigration-Related, Personalised Language Training Scenarios.", International Conference on Interactive Mobile Communication, Technologies and Learning (IMCL2021), 4–5 November 2021. DOI: https://doi.org/10.5281/zenodo.5567028
  98. Α. Koufakis, S. Tzanakis, A. Moumtzidou, G. Meditskos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "OntoAqua: Ontology-based Modelling of Context in Water Safety and Security.", In proceedings of the 13th International Conference on Knowledge Engineering and Ontology Development-KEOD 2021, Valletta, Malta, 25-27 October 2021.
  99. C. Nteve, N. Tsolakis, G. Meditskos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Ontology-based semantic model for health data interpretation.", In Proceedings of Fourth International Workshop on Semantic Web Meets Health Data Management (SWH), the 20th International Semantic Web Conference (ISWC), Springer, Virtual Conference 24 - 28 October 2021.
  100. G. Antzoulatos, G. Orfanidis, P. Giannakeris, G. Tzanetis, G. Stathopoulos, N. Kopalidis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Severity level assessment from semantically fused video content analysis for physical threat detection in ground segments of space systems.", In 2nd International Workshop on Cyber-Physical Security for Critical Infrastructures Protection (CPS4CIP 2021), 4-8 October 2021. DOI: https://doi.org/10.5281/zenodo.5567020
  101. A. Karakostas, G. Apostolou, R. Poler, B. Andrés, R. Trevino, A. Meitinger, R. Jochem, S. Vrochidis, "How to Collect Factories’ Requirements for Smart Manufacturing in Context of Quality Control: the i4Q Approach.", In Proceedings of the 29th IEEE International Requirements Engineering Conference, Notre Dame, South Bend, USA, 20-24 September 2021.
  102. K. Gkountakos, D. Touska, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Spatio-temporal activity detection and recognition in untrimmed surveillance videos.",In Proceedings of the 2021 International Conference on Multimedia Retrieval, August 2021. https://dl.acm.org/doi/10.1145/3460426.3463591
  103. A. Kosmatopoulos, K. Loumponias, D. Chatzakou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Random-Walk Graph Embeddings and the Influence of Edge Weighting Strategies in Community Detection Tasks.",In Proceedings of the 2021 Workshop on Open Challenges in Online Social Networks (OASIS ’21), August 30, 2021, Virtual Event, Ireland. ACM, New York, NY, USA. https://dl.acm.org/doi/abs/10.1145/3472720.3483621
  104. P. Masa , G. Meditskos, A. Karakostas , S. Vrochidis, I. Kompatsiaris, "On the Use of Semantic Web Technologies for Forest Fire Emergencies in Resilient Societies.",In Proceedings of the 2021 International Conference on Security and Management (SAM'21), Las Vegas, USA, July 26-29, 2021.
  105. N. Oikonomou, N. Mengidis, M. Karalexidis, A. Voulgaridis, M. Merialdo, I. Raisr, K. Hanson, P. Vallee, T. Tsikrika, S. Vrochidis, K. Votis, "ECHO Federated Cyber Range: Towards Next-Generation Scalable Cyber Ranges.", in the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, Virtual, July 26 - 28, 2021. https://ieeexplore.ieee.org/document/9527985
  106. P. Panagiotou, C. Iliou, K. Apostolou, T. Tsikrika, S. Vrochidis, P. Chatzimisios, I. Kompatsiaris, "Towards Selecting Informative Content for Cyber Threat Intelligence.", In the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Mon) – 28 (Wed), 2021 pp. 354-359, doi: 10.1109/CSR51186.2021.9527909
  107. P. Evangelatos, C. Iliou, T. Mavropoulos, K. Apostolou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Named Entity Recognition in Cyber Threat Intelligence Using Transformer-based Models.",in the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Mon) – 28 (Wed), 2021 pp. 348-353, doi: 10.1109/CSR51186.2021.9527981
  108. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, I. Kompatsiaris, "Web Bot Detection Evasion Using Generative Adversarial Networks", In Proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience, IEEE, 26-28 July, 2021. https://doi.org/10.1109/CSR51186.2021.9527915
  109. E. Davri, E. Darra, I. Monogioudis, A. Grigoriadis, C. Iliou, N. Mengidis, T. Tsikrika, S. Vrochidis, A. Peratikou, H. Gibson, D. Haskovic, D. Kavallieros, E. Chaskos, P. Zhao, S. Shiaeles, N. Savage, B. Akhgar, X. Bellekens, M. Amine Ben Farah, "Cyber security certification programmes.", in the proceedings of the 2021 IEEE International Conference on Cyber Security and Resilience (IEEE CSR) – Workshops, Virtual Conference, July 26 (Mon) – 28 (Wed), 2021, pp. 428-435, doi: 10.1109/CSR51186.2021.9527974
  110. S. Andreadis, I. Gialampoukidis, A. Manconi, D. Cordeiro, V. Conde, M. Sagona, F. Brito, N. Pantelidis, T. Mavropoulos, N. Grosso, S. Vrochidis, I. Kompatsiaris, "Earthquakes: from Twitter detection to EO data processing.", In the proceedings of the 5th International Conference on Dynamics of Disasters (DOD 2021), Virtual, 15-18 July 2021.
  111. I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, "Multimodal data fusion of social media and satellite images for emergency response and decision-making", 2021 IEEE International Geoscience and Remote Sensing Symposium (IGARSS 2021), 11 July 2021, Online, pp. 228-231, IEEE. https://ieeexplore.ieee.org/document/9554176
  112. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Crowd Violence Detection from Video Footage.",In 2021 International Conference on Content-Based Multimedia Indexing (CBMI). IEEE June 2021. https://ieeexplore.ieee.org/document/9461921
  113. P. Giannakeris, A. Tsanousa, A. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Fusion of Multimodal Sensor Data for Effective Human Action Recognition in the Service of a Medicine-Oriented Platform.",Special Session on MULTIMED2021: Multimedia and Multimodal Analytics in the Medical Domain and Pervasive Environments, In Proceedings of the 27th International Conference on Multimedia Modelling (MMM2021), in Prague, Czech Republic, 22-24 June, 2021. DOI: 10.1007/978-3-030-67832-6
  114. I. Gialampoukidis , A. Moumtzidou, M. Bakratsas , S. Vrochidis, I. Kompatsiaris, "A multimodal tensor-based late fusion approach for satellite image search in Sentinel 2 images.",In Proceedings of the 27th International Conference on Multimedia Modeling, (MMM 2021), Prague, Czech Republic, 22-24 June, 2021. DOI: 10.1007/978-3-030-67832-6
  115. S. Andreadis, A. Moumtzidou, K. Gkountakos, N. Pantelidis, K. Apostolidis, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE in VBS 2021.", Proc. 27th Int. Conf. on Multimedia Modeling (MMM2021), Prague, CZ, Springer LNCS vol. 12573, pp. 398–404, 22-24 June 2021. DOI: 10.1007/978-3-030-67835-7_35.
  116. R. Poler, A. Karakostas, S. Vrochidis, A. Marguglio, S. Settier, P. Figueiras, A. González, B. Mandler, S. Wellsandt, R. Trevino, S. Bassoumi, C. Agostinho, "An IoT-based Reliable Industrial Data Services for Manufacturing Quality Control.", In Proceedings of the 2021 IEEE International Conference on Engineering, Technology and Innovation, 21-23 June 2021. https://ieeexplore.ieee.org/document/9570203
  117. A. Karakostas, F. Fraile, R. Poler, S. Vrochidis, "Industrial Data Services for Quality Control in Smart Manufacturing - the i4Q Framework.", In Proceedings of the 2021 IEEE International Workshop on Metrology for Industry 4.0 and IoT, Virtual, 07-09 June 2021.
  118. S. Andreadis, I. Gialampoukidis, V. Sitokonstantinou, B. Coloru, H. Vervaeren, E. López, V. Kalogirou, P. Syropoulou, E. Kosmatopoulos, S. Vrochidis, E. Santi, G. Vingione, I. Kompatsiaris, "CALLISTO: Copernicus Artificial Intelligence Services and data fusion with other distributed data sources and processing at the edge to support DIAS and HPC infrastructures",In Proceedings of the Big Data from Space 2021,Virtual, 18-20 May 2021.
  119. S. Symeonidis, S. Diplaris, N. Heise, T. Pistola, A. Tsanousa, G. Tzanetis, E. Batziou, C. Stentoumis, I. Kalisperakis, S. Freitag, Y. Shekhawat, R. Paradiso, M. Pacelli, J. Codinak, S. Millek, M. Marimonk, M. Ferri, D. Norbiato, M. Monego, A. Karakostas, S. Vrochidis, "xR4DRAMA: Enhancing situation awareness using immersive (XR) technologies.",In 2021 IEEE International Conference on Intelligent Reality (ICIR), Piscataway, NJ, USA, 2021, pp. 1-8. https://doi.org/10.1109/ICIR51845.2021.00010
  120. T. Pistola, S. Diplaris, C. Stentoumis, E. Stathopoulos, G. Loupas, T. Mandilaras, G. Kalantzis, I. Kalisperakis, A. Tellios, D. Zavraka, P. Koulali, V. Kriezi, V. Vraka, F. Venieri, S. Bacalis, S. Vrochidis, I. Kompatsiaris, "Creating immersive experiences based on intangible cultural heritage", In Proceedings of the 1st IEEE International Conference on Intelligent Reality (ICIR 2021), Virtual, 12-13 May, 2021. DOI: 10.1109/ICIR51845.2021.00012
  121. W. Yao, A. Moumtzidou, C. Dumitru, S. Andreadis, I. Gialampoukidis, S. Vrochidis, M. Datcu, I. Kompatsiaris, "Early and Late Fusion of Multiple Modalities in Sentinel Imagery and Social Media Retrieval.",In 11th IAPR International Workshop on Pattern Recognition in Remote Sensing (PRRS 2020⁄2021), in conjunction with the International Conference on Pattern Recognition (ICPR 2020), January 2021. https://link.springer.com/chapter/10.1007/978-3-030-68787-8_43
  122. M. Rousi, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Supporting the Discovery and Reuse of Digital Content in Creative Industries using Linked Data", 15th IEEE International Conference on Semantic Computing, (ICSC 2021), 27-29 January, 2021. http://dx.doi.org/10.1109/ICSC50631.2021.00025
  123. K. Gkountakos, D. Galanopoulos, M. Mpakratsas, D. Touska, A. Moumtzidou, K. Ioannidis, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2020.",Proc. TRECVID 2020 Workshop, Gaithersburg, MD, USA, Dec. 2020. https://zenodo.org/records/4506490#.YF4NxK8zaUk
  124. A. Tsanousa, V. Xefteris, D. Ntioudis, C. Chatzigeorgiou, G. Meditskos, S. Vrochidis, C. Patrikakis, I. Kompatsiris, "Localization module for missing child scenario in IoT safety domains.",39th International Conference on consumer Electronics (IEEE ICCE21), 10-12 January 2021. https://ieeexplore.ieee.org/document/9427769
  125. G. Orfanidis, K. Ioannidis, A. Tefas, S. Vrochidis, I. Kompatsiaris, "A modified Single-Shot multibox Detector for beyond Real-Time Object Detection.", In 25th International Conference on Pattern Recognition, (ICPR 2020), 10 & 15 January 2021, Milan, Italy. https://ieeexplore.ieee.org/document/9413300
  126. E. Batziou, P. Alvanitopoulos, K. Ioannidis, I. Patras, S. Vrochidis, I. Kompatsiaris, "Cycle-Consistent Adversarial Networks and Fast Adaptive Bi-dimensional Empirical Mode Decomposition for Style Transfer.", In 25th International Conference on Pattern Recognition (ICPR2020), 10 & 15 January 2021, Milan, Italy.
  127. P. Giannakeris, A. Tsanousa, A. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Fusion of Multimodal Sensor Data for Effective Human Action Recognition in the Service of a Medicine-Oriented Platform", Special Session on MULTIMED2021: Multimedia and Multimodal Analytics in the Medical Domain and Pervasive Environments, 27th International Conference on Multimedia Modelling (MMM2021), 25-27 January, 2021 in Prague, Czech Republic, (accepted for publication).
  128. I. Gialampoukidis, A. Moumtzidou, M. Bakratsas, S. Vrochidis, I. Kompatsiaris, "A multimodal tensor-based late fusion approach for satellite image search in Sentinel 2 images", 27th International Conference on Multimedia Modeling, January 25-27, 2021, Prague, Czech Republic (accepted for publication).
  129. G. Orfanidis, K. Ioannidis, A. Tefas, S. Vrochidis, I. Kompatsiaris, "A modified Single-Shot multibox Detector for beyond Real-Time Object Detection", 25th International Conference on Pattern Recognition, (ICPR 2020), 10 & 15 January 2021, Milan, Italy (accepted for publication).
  130. S. Mille, S. Symeonidis, M. Rousi, M. Marimon Felipe, K. Stavrothanasopoulos, P. Alvanitopoulos, R. Carlini Salguero, J. Grivolla, G. Meditskos, S. Vrochidis, L. Wanner, "A Case Study of NLG from Multimedia Data Sources: Generating Architectural Landmark Descriptions.",in WebNLG+: 3rd Workshop on Natural Language Generation from the Semantic Web, (INLG 2020), 15-18 December 2020. https://zenodo.org/records/4529236
  131. G. Meditskos, Z. Vasileiou, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A Pattern-based Semantic Lifting of Cloud and HPC Applications using OWL 2 Meta-modelling.", International Conference on High Performance Computing & Simulation (HPCS 2020), Barcelona Spain, 10-14 December 2020. https://www.researchgate.net/publication/344680136_A_Pattern-based_Semantic_Lifting_of_Cloud_and_HPC_Applications_using_OWL_2_Meta-modelling
  132. D. Ntioudis, E. Kamateri, G. Meditskos, A. Karakostas, F. Huber, R. Bratska, S. Vrochidis, B. Akhgar, I. Kompatsiaris, "IMMERSE: A Personalized System Addressing the Challenges of Migrant Integration.", IEEE International Conference on Multimedia and Expo (ICME2020), Workshop on ICT and Multimedia Tools for Migrants Inclusion in Host societies (WIMMIH2020), 2020. DOI: 10.1109/ICMEW46912.2020.9105981
  133. D. Chatzakou, J. Soler-Company, T. Tsikrika, L. Wanner, S. Vrochidis, I. Kompatsiaris, "User Identity Linkage in Social Media Using Linguistic and Social Interaction Features.",In Proceedings of the 2020 ACM on Web Science Conference, July 6-10, 2020. https://doi.org/10.1145/3394231.3397920
  134. A. Karakostas, E. Nikolaidis, S. Vrochidis, S. Demetriadis, I. Kompatsiaris, "colMOOC – an Innovative Coversational Agent Platform to Support MOOCs.", In 2020 IEEE 20th International Conference on Advanced Learning Technologies (ICALT), July 2020. https://ieeexplore.ieee.org/document/9155877
  135. I. Kumara, Z. Vasileiou, G. Meditskos, D. Tamburri, W.J. Van Den Heuvel, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Towards Semantic Detection of Smells in Cloud Infrastructure Code.",10th International Conference on Web Intelligence, Mining and Semantics (WIMS2020). https://doi.org/10.1145/3405962.3405979
  136. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "A Crowd Analysis Framework for Detecting Violence Scenes.",In Proceedings of the 2020 International Conference on Multimedia Retrieval (ICMR ‘20), June 8–11, 2020, Dublin, Ireland. https://doi.org/10.1145/3372278.3390725
  137. D. Ntioudis, A. Chatzimichail, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Ontology-based Reasoning for Critical Incidents in Public Events.",In 1st International Workshop on IoT infrastructures for safety in pervasive environments (IoT4SAFE), 2 June, 2020.
  138. A. Koufakis, D. Chatzakou, G. Meditskos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Semantic Web Technologies in Fighting Crime and Terrorism: The CONNEXIONs Approach.",Invited talk in 1st International Workshop on IoT infrastructures for safety in pervasive environments (IoT4SAFE), 2 June, 2020.
  139. E. Stathopoulos, A. Kokkalas, E. Mitsopoulou, A. Patenidis, G. Meditskos, S. Diplaris, I. Paliokas, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "Knowledge-based Management and Reasoning on Cultural and Natural Touristic Routes.", in Artificial Intelligence Applications and Innovations. AIAI 2020. IFIP Advances in Information and Communication Technology, Maglogiannis I., Iliadis L., Pimenidis E. (eds), vol 583. Springer, Cham, 2020. https://doi.org/10.1007/978-3-030-49161-1_30
  140. G. Antzoulatos, P. Giannakeris, I. Koulalis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "A Multi-Layer Fusion Approach For Real-Time Fire Severity Assessment Based on Multimedia Incidents.",in Proceedings of the 17th ISCRAM Conference – Blacksburg, VA, USA May 2020, Amanda Lee Hughes, Fiona McNeil and Christopher Zobel (eds.), 2020.
  141. A. Moumtzidou, M. Bakratsas, S. Andreadis, A. Karakostas, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Flood detection with Sentinel-2 satellite images in crisis management systems.",In 17th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2020), Blacksburg, Virginia, USA, 24-27 May 2020.
  142. K. Gkountakos, K. Ioannidis, S. Vrochidis, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2019.",Proc. TRECVID 2019 Workshop, Gaithersburg, MD, USA, Nov. 2019. https://zenodo.org/records/4452098
  143. S. Andreadis, A. Moumtzidou, K. Apostolidis, K. Gkountakos, D. Galanopoulos, E. Michail, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "VERGE IN VBS 2020.",Proc. 26th Int. Conf. on Multimedia Modeling (MMM2020), 5-8 January 2020, Daejeon Convention Center (DCC), Korea. https://doi.org/10.1007/978-3-030-37734-2_69
  144. A. Katmada, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "An extensible framework for interactive real-time visualizations of large-scale heterogeneous multimedia information from online sources", In Proceedings of the International Conference on Multimedia Modeling (MMM2020), Special Session on “Multimedia Analytics: Perspectives, Tools and Applications”, Daejeon, Korea, 5-8 January 2020. https://doi.org/10.1007/978-3-030-37734-2_35
  145. P. Giannakeris, G. Meditskos, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Real-time Recognition of Daily Actions based on 3D Joint Movements and Fisher Encoding.",In International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea, 5-8 January 2020. https://doi.org/10.1007/978-3-030-37734-2_49
  146. A. Tsanousa, A. Chatzimichail, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Model-based and Class-based Fusion of Multisensor Data.",In the Medical Domain and Pervasive Environments (MULTIMED2020), International Conference on Multimedia Modeling (MMM2020), Daejeon, Korea, 5-8 January 2020. https://doi.org/10.1007/978-3-030-37734-2_50
  147. E. Stathopoulos, A. Kokkalas, E. Mitsopoulou, A. Patenidis, G. Meditskos, S. Diplaris, I. Paliokas, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "Knowledge-based Management and Reasoning on Cultural and Natural Touristic Routes", in International Conference on Artificial Intelligence Applications and Innovations (AIAI2020), Chalkidiki, Greece, pp. 355-367, doi: 10.1007/978-3-030-49161-1_30.
  148. G. Meditskos, S. Vrochidis, I. Kompatsiaris, "V4Ann: Representation and Interlinking of Atom-based Annotations.", In: Acosta M., Cudre-Mauroux P., Maleshkova M., Pellegrini T., Sack H., Sure-Vetter Y. (eds) Semantic Systems. The Power of AI and Knowledge Graphs. SEMANTiCS 2019. Lecture Notes in Computer Science, vol 11702, pp 124-139, 2019. Springer, Cham. https://doi.org/10.1007/978-3-030-33220-4_10
  149. C. Mourtzios, D. Kourtesis, N. Papadimitriou, G. Antzoulatos, I. Kouloglou, S. Vrochidis, I. Kompatsiaris, "Work-In-Progress: SMART-WATER, a Νovel Τelemetry and Remote Control System Infrastructure for the Management of Water Consumption in Thessaloniki.",in the International Conference on Interactive Mobile Communication Technologies and Learning - IMCL, 31 October - 01 November 2019, Mediterranean Palace Hotel, Thessaloniki, Greece. https://doi.org/10.1007/978-3-030-49932-7_89
  150. A. Chatzimichail, A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "RSSI Fingerprinting Techniques for Indoor Localization Datasets.", In International Conference on Interactive Mobile Communication, Technologies and Learning, Thessaloniki, Greece October 31- November 01, 2019. https://doi.org/10.1007/978-3-030-49932-7_45
  151. G. Orfanidis, S. Apostolidis, G. Prountzos, M. Riga, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, I. Kompatsiaris, "Border surveillance using computer vision enabled robotic swarms for semantically enriched situational awareness.",in Mediterranean Security Event 2019 (MSE2019) 29th and the 31st of October 2019 Heraklion, Greece.
  152. P. Giannakeris, S. Vrochidis, I. Kompatsiaris, "Multimodal Fusion of Appearance Features, Optical Flow and Accelerometer Data for Speech Detection.",in Proceedings of the Working Notes Proceeding MediaEval Workshop, 27-29 October 2019, Sophia Antipolis, France. https://ceur-ws.org/Vol-2670/MediaEval_19_paper_20.pdf
  153. S. Andreadis, M. Bakratsas, P. Giannakeris, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Multimedia Analysis Techniques for Flood Detection Using Images, Articles and Satellite Imagery.",in Proceedings of the Working Notes Proceeding MediaEval Workshop, 27-29 October 2019, Sophia Antipolis, France.
  154. E. Stathopoulos, I. Paliokas, G. Meditskos, S. Diplaris, S. Tsafaras, E. Valkouma, G. Pehlivanides, C. Riggas, S. Vrochidis, K. Votis, D. Tzovaras, I. Kompatsiaris, "Smart Discovery of Cultural and Natural Tourist Routes.",Workshop On Social Innovation And Web Intelligence Workshop On Social Innovation And Web Intelligence, International Conference on Web Intelligence, Thessaloniki, October 14–17, 2019. DOI: 10.1145/3358695.3361105
  155. P. Mitzias, E. Kontopoulos, J. Staite, T. Day, G. Kalpakis, T. Tsikrika, H. Gibson, S. Vrochidis, B. Akhgar, I. Kompatsiaris, "Deploying Semantic Web Technologies for Information Fusion of Terrorism related Content and Threat Detection on the Web.",Proceedings of the Security Analytics and Cyber Threat Intelligence on the Web (SACTI 2019) workshop, in conjunction with the IEEE/WIC/ACM International Conference on Web Intelligence (WI 2019), Thessaloniki, Greece, 14-17 October 2019. https://dl.acm.org/doi/10.1145/3358695.3360896
  156. M. Mpakratsas, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Deep Neural Network Slope Reduction Model on Sentinel-1 Images for Water Mask Extraction.",40th Asian Conference on Remote Sensing (ACRS 2019), Daejeon, Korea, 2019.
  157. L. Gale, B. Valentin, G. Vingione, G. Scarpino, H. Boulahya, D. Hoppe, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, L. Zhong, M. Ferri, D. Norbiato, F. Zaffanella, L. Marzell, T. Pettengell, A. Karppinen, J. Tyynela, P. Karsisto, H. Yoon, "H2020 EOPEN Easing Copernicus data & services exploitation.",40th Asian Conference on Remote Sensing (ACRS 2019), Daejeon, Korea, 2019. https://zenodo.org/records/3662241#.X4moy8BS9PY
  158. P. Alvanitopoulos, S. Diplaris, B. de Gelder, A. Shvets, M. Benayoun, P, Koulali, A. Moghnieh, Y. Shekhawat, C. Stentoumis, T. Hosmer, R. Anadol, M. Borreguero, A. Martin, P. Sciama, K. Avgerinakis, P. Petrantonakis, A. Briassouli, S. Mille, A. Tellios, L. Fraguada, H. Sprengel, I. Kalisperakis, N. Cabanas, S. Nikolopoulos, S. Skouras, V. Vogler, D. Zavraka, J. Piesk, L. Grammatikopoulos, L. Wanner, T. Klein, S. Vrochidis, I. Kompatsiaris, "MindSpaces: Art-driven adaptive outdoors and indoors design.",in Ninth International Conference on Digital Presentation and Preservation of Cultural and Scientific Heritage — DiPP2019, Burgas, Bulgaria, 26–28 September, 2019, pp 391-400. https://www.scopus.com/record/display.uri?eid=2-s2.0-85084240673&origin=inward&txGid=de3ad9dd2e518d5d3e1563b35364c654
  159. G. Orfanidis, S. Apostolidis, A. Kapoutsis, K. Ioannidis, E. Kosmatopoulos, S. Vrochidis, I. Kompatsiaris, "Autonomous swarm of heterogeneous robots for surveillance operations.",In Workshop on Vision-enabled UAV and counter-UAV technologies for surveillance and security of critical infrastructures (UAV4S), Thessaloniki, Greece, 2019. https://doi.org/10.1007/978-3-030-34995-0_72
  160. E. Kamateri, G. Meditskos, S. Symeonidis, S. Vrochidis, I. Kompatsiaris, W. Minker, "Knowledge-based Intelligence and Strategy Learning for Personalised Virtual Assistance in the Healthcare Domain.", Semantic Technologies for Healthcare and Accessibility Applications (SyMpATHY), special session in the 13th International Conference on Advances in Semantic Processing (SEMAPRO), 2019. https://www.researchgate.net/publication/338536656_Knowledge-based_Intelligence_and_Strategy_Learning_for_Personalised_Virtual_Assistance_in_the_Healthcare_Domain
  161. C. Iliou, T. Kostoulas, T. Tsikrika, V. Katos, S. Vrochidis, Ι. Kompatsiaris, "Towards a framework for detecting advanced Web bots.",In Proceedings of the 14th International Conference on Availability, Reliability and Security, p. 18. ACM, 2019. https://doi.org/10.1145/3339252.3339267
  162. A. Tsanousa, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "A Weighted Late Fusion Framework for Recognizing Human Activity from Wearable Sensors.",10th International Conference on Information, Intelligence, Systems and Applications, 15-17 July 2019. DOI: 10.1109/IISA.2019.8900725
  163. G. Antzoulatos, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "The Crisis Classification component to strengthen the early warning, risk assessment and decision support in extreme climate events.", In Proceedings in 4th International Conference on Dynamic of Disasters - DOD 2019, Kalamata, 2019. https://doi.org/10.1007/978-3-030-64973-9
  164. T. Mavropoulos, G. Meditskos, E. Kamateri, S. Symeonidis, D. Tzimikas, L. Papageorgiou, C. Eleftheriadis, G. Adamopoulos, S. Vrochidis, I. Kompatsiaris, "A Smart Dialogue-competent Monitoring Framework Supporting People in Rehabilitation.",In Multimodal Signal Sensing and Analysis for Assistive Environments for Improving Quality-Of-Life (AGENT Workshop), 12th Pervasive Technologies Related to Assistive Environments Conference (PETRA’19). ACM, Rhodes, Greece, June 5-7, 2019. https://doi.org/10.1145/3316782.3322755
  165. A. Chatzimichail, C. Chatzigeorgiou, F. Andritsopoulos, C. Karaberi, G. Meditskos, P. Kasnesis, D. Kogias, G. Gorgogetas, A. Tsanousa, S. Vrochidis, C. Patrikakis, I. Kompatsiaris, "Smart Interconnected Infrastructure for Security and Safety in Public Places.", International Workshop on IoT Applications and Industry 4.0, co-located with the International Conference on Distributed Computing in Sensor Systems, Santorini Island, Greece May 29-31, 2019. DOI: 10.1109/DCOSS.2019.00069
  166. T. Mavropoulos, G. Meditskos, E. Kamateri, S. Vrochidis, I. Kompatsiaris, "REA: A Healthcare-Oriented Virtual Agent with Dialogue Capabilities.",8th Panhellenic Conference on Biomedical Technology, Hellenic Society for Biomedical Technology (ELEVIT), 9-10 May, Athens, Greece, 2019.
  167. E. Kamateri, T. Tsikrika, S. Symeonidis, S. Vrochidis, W. Minker, I. Kompatsiaris, "A Test Collection for Passage Retrieval Evaluation of Spanish Health-Related Resources.", 41st European Conference on Information Retrieval (ECIR 2019), 14-18 April 2019, Cologne, Germany. https://doi.org/10.1007/978-3-030-15719-7_19
  168. A. Moumtzidou, M. Bakratsas, S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Road passability estimation using deep neural networks and satellite image patches.",In Proc. of the 2019 conference on Big Data from Space (BiDS’19), Munich, Germany, 2019, pp. 1–4. https://www.researchgate.net/publication/331960120_ROAD_PASSABILITY_ESTIMATION_USING_DEEP_NEURAL_NETWORKS_AND_SATELLITE_IMAGE_PATCHES
  169. G. Vingione, G. Scarpino, L. Marzell, T. Pettengell, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, B. Valentin, L. Gale, W.-K. Lee, W. Lee, M. Gienger, D. Hoppe, V. Sitokonstantinou, I. Papoutsis, C. Kontoes, F. Baruffi, M. Ferri, H. Yoon, A. Karppinen and A.-M. Harri, "EOPEN: Open interoperable platform for unified access and analysis of earth observation data.",in Proc. of the 2019 conference on Big Data from Space (BiDS’19), pp. 1–4, Munich, Germany, 2019. https://data.europa.eu/doi/10.2760/848593
  170. G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Identifying terrorism-related key actors in multidimensional social networks.",In Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Jan. 2019. https://doi.org/10.1007/978-3-030-05716-9_8
  171. M. Krestenitis, G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Early Identification of Oil Spills in Satellite Images Using Deep CNNs.",In International Conference on Multimedia Modeling (pp. 424-435), Springer, Cham, January 2019. https://doi.org/10.1007/978-3-030-05710-7_35
  172. S. Andreadis, A. Moumtzidou, D. Galanopoulos, F. Markatopoulou, K. Apostolidis, T. Mavropoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2019",Proc. 25th Int. Conf. on Multimedia Modeling (MMM2019), Thessaloniki, Greece, Springer LNCS vol. 11296, pp. 602-608, Jan. 2019. https://doi.org/10.1007/978-3-030-05716-9_53
  173. E. Kamateri, T. Tsikrika, S. Symeonidis, S. Vrochidis, W. Minker, I. Kompatsiaris, "A test collection for passage retrieval evaluation from health-related resources in Spanish", 41st European Conference on Information Retrieval (ECIR 2019), 14-18 April 2019, Cologne, Germany
  174. E. Kontopoulos, P. Mitzias, S. Dasiopoulou, J. Mossgraber, S. Mille, P. Hertweck, T. Hellmund, A. Karakostas, S. Vrochidis, L. Wanner, I. Kompatsiaris, "Applying Semantic Web Technologies for Decision Support in Climate-Related Crisis Management.",In 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), 27-30 November 2018, Venezia, Italy.
  175. G. Antzoulatos, A. Karakostas, S. Vrochidis, F. Lombardo, D. Norbiato, M. Ferri, I. Kompatsiaris, "A Crisis Classification System for flood risk assessment: the beAWARE project.",In 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), 27-30 November 2018, Venezia, Italy.
  176. I. Gialampoukidis, A. Moumtzidou, M. G. Scarpino, G. Palumbo, S. Vrochidis, I. Kompatsiaris, F. Zaffanella, D. Norbiato, M. Ferri, G.Vingione, "Earth Observation and Social Multimedia Data Fusion for Natural Hazards and Water Management: The H2020 EOPEN Project Paradigm.",In 2nd International Conference Citizen Observatories for natural hazards and Water Management, Venice, 2018.
  177. S. Andreadis, I. Gialampoukidis, R. Fiorin, F. Lombardo, D. Norbiato, A. Karakostas, M. Ferri, S. Vrochidis, I. Kompatsiaris, "Social Media Observations for Flood Event Monitoring in Italy over a One-Year Period",In 2nd International Conference Citizen Observatories for natural hazards and Water Management (COWM 2018), 27-30 November 2018, Venezia, Italy.
  178. K. Avgerinakis, A. Moumtzidou, D. Galanopoulos, G. Orfanidis, S. Andreadis, F. Markatopoulou, E. Batziou, K. Ioannidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation in TRECVID 2018.",In Proc. TRECVID 2018 Workshop, Gaithersburg, MD, USA, Nov. 2018.
  179. A. Moumtzidou, P. Giannakeris, S. Andreadis, A. Mavropoulos, G. Meditskos, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "A multimodal approach in estimating road passability through a flooded area using social media and satellite images.",Multimedia satellite task MediaEval 2018. In Proceedings of the Working Notes Proceeding MediaEval Workshop, Sophia Antipolis, France, 29-31 October, 2018.
  180. E. Batziou, E. Michail, K. Avgerinakis, S. Vrochidis, I. Patras, I. Kompatsiaris, "Visual and Audio Analysis of Movies Video for Emotion Detection@ Emotional Impact of Movies Task MediaEval 2018.",In MediaEval. 2018.
  181. C. Iliou, T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, "Adaptive focused crawling using online learning: A study on content related to Islamic extremism.",In 5th International conference ‘Internet Science’ (INSCI’2018), 24-26 October 2018, St. Petersburg, Russia. https://doi.org/10.1007/978-3-030-01437-7_4
  182. G. Orfanidis, K. Ioannidis, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "A deep neural network for oil spill semantic segmentation in SAR images.",In IEEE Int. Conf. on Image Processing (ICIP 2018), Athens, Greece, October 2018. DOI: 10.1109/ICIP.2018.8451113
  183. G. Vingione, L. Marzell, E. Cadau., I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, B. Valentin, M. Melcott, L. Gale, W.-K. Lee, S. Woo, M. Gienger, D. Hoppe, C. Kontoes, I. Papoutsis, M. Ferri, F. Baruffi, J. Yoon, H. Yoon, A. Karppinen, A.-M. Harri, "THE H2020-EO EOPEN PROJECT.", In INSPIRE Conference 2018, 18-21 September 2018, Antwerp, Belgium (poster presentation).
  184. L. Wen, P. Zhu, D. Du, X. Bian, H. Ling, Q. Hu, C. Liu, H. Cheng, X. Liu, W. Ma, Q. Nie, H. Wu, L. Wang, A. G. Perera, B. Zhang, B. Heo, C. Liu, Do. Li, E. Michail, H. Chen, H. Liu, H. Li, I. Kompatsiaris, J. Cheng, J. Fan, J. Zhang, J. Y. Choi, J. Li, J. Yang, J. Choi, J. Zhao, J. Han, K. Zhang, K. Duan, K. Song, K. Avgerinakis, K. Lee, L. Ding, M. Lauer, P. G., P. Zhang, Q. Wang, Q. Xu, Q. Huang, Q. Liu, R. Laganire, R. Zhang, S. Yun, S. Zhu, S. Wu, S. Vrochidis, W. Tian, W. Zhang, W. Chen, W. Hu, W. Wang, W. Zhang, W. Ding, Xi. He, X. Li, X. Zhang, X. Luo, X. Hu, Y. Meng, Y. Kuai, Y. Zhao, Y. Li, Y. Yang, Y. Zhang, Y. Wang, Y. Qi, Z. Deng, Z. He, "VisDrone-SOT2018: The Vision Meets Drone Single-Object Tracking Challenge Results.",In Proceedings of the European Conference on Computer Vision (ECCV). 2018.
  185. P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, H. Wu, L. Wang, A. Schumann, C. Brown, C. Qian, C. Li, D. Li, E. Michail, F. Zhang, F. Ni, F. Zhu, G. Wang, H. Zhang, H. Deng, H. Liu, H. Wang, H. Qiu, H. Qi, H. Shi, H. Li, H. Xu, H. Lin, I. Kompatsiaris, J. Cheng, J. Wang, J. Yang, J. Zhou, J. Zhao, KJ. Joseph, K. Duan, K. Suresh, K. Bo, K. Wang, K. Avgerinakis, L. Sommer, L. Zhang, L. Yang, L. Cheng, L. Ma, L. Lu, L. Ding, M. Huang, N. K. Vedurupaka, N. Mamgain, N. Bansal, O. Acatay, P. Giannakeris, Q. Wang, Q. Zhao, Q. Huang, Q. Liu, Q. Cheng, Q. Sun, R. Laganire, S. Jiang, S. Wang, S. Wei, S. Wang, S. Vrochidis, S. Wang, T. Lee, U. Sajid, V. N. Balasubramanian, W. Li, W. Zhang, W. Wu, W. Ma, W. He, W. Yang, X. Chen, X. Sun, X. Luo, X. Lian, X. Li, Y. Kuai, Y. Li, Y. Luo, Y. Zhang, Y. Liu, Y. Li, Y. Wang, Y. Wang, Y. Wu, Y. Fan, Y. Wei, Y. Zhang, Z. Wang, Z. Wang, Z. Xia, Z. Cui, Z. He, Z. Deng, Z. Guo, Z. Song, "Visdrone-det2018: The vision meets drone object detection in image challenge results.",In Proceedings of the European Conference on Computer Vision (ECCV). 2018.
  186. P. Zhu, L. Wen, D. Du, X. Bian, H. Ling, Q. Hu, H. Wu, Q. Nie, H. Cheng, C. Liu, X. Liu, W. Ma, L. Wang, A. Schumann, D. Wang, D. Ortego, E. Luna, E. Michail, E. Bochinski, F. Ni, F. Bunyak, G. Zhang, G. Seetharaman, G. Li, H. Yu, I. Kompatsiaris, J. Zhao, J. Gao, J. M. Martinez, J. C. San Miguel, K. Palaniappan, K. Avgerinakis, L. Sommer, M. Lauer, M. Liu, N. M. Al-Shakarji, O. Acatay, P. Giannakeris, Q. Zhao, Q. Ma, Q. Huang, S. Vrochidis, T. Sikora, T. Senst, W. Song, W. Tian, W. Zhang, Y. Zhao, Y. Bai, Y. Wu, Y. Wang, Y. Li, Z. Pi, Z. Ma, "VisDrone-VDT2018: The vision meets drone video detection and tracking challenge results.", In Proceedings of the European Conference on Computer Vision (ECCV). 2018.
  187. D. C. Hilbring, J. Mossgraber, P. Hertweck, T. Hellmund, H. van der Schaaf, A. Karakostas, E. Kontopoulos, I. Gialampoukidis, S. Andreadis, S. Vrochidis, I. Kompatsiaris, "Harmonizing Data Collection in an Ontology for a Risk Management Platform.", In proceedings of Enviroinfo 2018, Shaker-Verlag. https://www.researchgate.net/publication/326439356_Harmonizing_Data_collection_in_an_Ontology_for_a_Risk_Management_Platform
  188. A. Karakostas, S. Vrochidis, I. Kompatsiaris, B. Kantsepolsky, J. Mossgraber, S. Dasiopoulou, B. Mandler, A. Karppinen, M. Ferri, I. Vourvachis, C. Castro, K. Lintrup, "beWARE: Enhancing Decision Support and Management Services in Extreme Weather Climate Events", In proceedings of Enviroinfo 2018, Shaker-Verlag. https://api.semanticscholar.org/CorpusID:78090368
  189. P. Giannakeris, K. Avgerinakis, S. Vrochidis, I. Kompatsiaris, "Activity Recognition from Wearable Cameras.",2018 International Conference on Content-Based Multimedia Indexing (CBMI), 4-6 Sept. 2018. DOI: 10.1109/CBMI.2018.8516553
  190. S. Andreadis, A. Moumtzidou, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Flood Monitoring Tool for Urban Areas Using Satellite, Weather and Social Data.", In US-Serbia & West Balkan Data Science Workshop 2018 - Big Data and Critical Infrastructures, 26-28 August 2018, Belgrade, Serbia. (poster presentation)
  191. T. Stavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Activity Recognition and Personalized Feedback Solution for Active and Healthy Ageing.",In Intelligent Conversation Agents in Home and Geriatric Care Applications, Held in conjunction with the Federated AI Meeting (FAIM), 15th of July, Stockholm, Sweden, 2018.
  192. P. Giannakeris, V. Kaltsa, K. Avgerinakis, A. Briassouli, S. Vrochidis, I. Kompatsiaris, "Speed Estimation and Abnormality Detection from Surveillance Cameras.", In CVPRW NVIDIA AI City Challenge, 2018.
  193. P. Giannakeris, K. Avgerinakis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "People and vehicles in danger - A fire and flood detection system in social media.",In 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), 10-12 June 2018, Zagori, Greece. DOI: 10.1109/IVMSPW.2018.8448732
  194. I. Gialampoukidis, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Fusion of Compound Queries with Multiple Modalities for Known Item Video Search.", In 13th Workshop on IEEE Image, Video, and Multidimensional Signal Processing (IVMSP 2018), 10-12 June 2018, Zagori, Greece. DOI: 10.1109/IVMSPW.2018.8448876
  195. E. Kontopoulos, P. Mitzias, J. Mossgraber, P. Hertweck, H. van der Schaaf, X. Hilbring, F. Lombardo, D. Norbiato, M. Ferri, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Ontology-based Representation of Crisis Management Procedures for Climate Events.",In 1st International Workshop on Intelligent Crisis Management Technologies for Climate Events (ICMT 2018), collocated with the 15th International Conference on Information Systems for Crisis Response and Management (ISCRAM 2018).
  196. M. Riga, E. Kontopoulos, K. Karatzas, S. Vrochidis, I. Kompatsiaris, "An Ontology-based Decision Support Framework for Personalized Quality of Life Recommendations",In 4th International Conference on Decision Support System Technology (ICDSST2018), 22-25 May 2018, Heraklion, Crete, Greece. https://link.springer.com/chapter/10.1007/978-3-319-90315-6_4
  197. J. Mossgraber, D. Hilbring, H. van der Schaaf, P. Hertweck, E. Kontopoulos, P. Mitzias, I. Kompatsiaris, S. Vrochidis, A. Karakostas, "The Sensor to Decision Chain in Crisis Management.",In Int. Conf. on Information Systems for Crisis Response and Management (ISCRAM'18).
  198. G. Kalpakis, T. Tsikrika, I. Gialampoukidis, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "Analysis of Suspended Terrorism-Related Content on Social Media.",Community-Oriented Policing and Technological Innovations, 107-118. https://doi.org/10.1007/978-3-319-89294-8_11
  199. A. Moumtzidou, S. Andreadis, I. Gialampoukidis, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Flood relevance estimation from visual and textual content in social media streams",In WWW 2018 Workshop on Exploitation of Social Media for Emergency Relief and Preparedness (SMERP), 23 April 2018, Lyon, France. https://doi.org/10.1145/3184558.3191620
  200. E. Michail, A. Moumtzidou, I. Gialampoukidis, K. Avgerinakis, M. G. Scarpino, S. Vrochidis, G. Vingione, I. Kompatsiaris, K. Labbassi, M. Menenti, F.-E. Elghandour, "Testing a Flood Mask Correction Method Of Optical Satellite Imagery Over Irrigated Agricultural Areas.", In 2nd Mapping Water Bodies from Space Conference (MWBS2018), 27-28 March 2018, ESA-ESRIN Frascati, Italy.
  201. A. Moumtzidou, S. Andreadis, F. Markatopoulou, D. Galanopoulos, I. Gialampoukidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2018.", In International Conference on Multimedia Modeling 2018. https://doi.org/10.1007/978-3-319-73600-6_48
  202. C. Iliou, T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, "Adaptive Focused Crawling Using Online Learning", In International Conference on Internet Science (pp. 40-53). Springer, Cham. (2018, October)
  203. L. Wanner, E. Andre, J. Blat, S. Dasiopoulou, M. Farrus, T. Fraga, E. Kamateri, F. Lingenfelser, G. Llorach, O. Martinez, G. Meditskos, S. Mille, W. Minker, L. Pragst, D. Schiller, A. Stam, L. Stellingwerff, F. Sukno, B. Vieru, S. Vrochidis, "Design of knowledge-based agent as a social companion.", In Proceedings of the International Conference on Health and Social Care Information Systems and Technologies (HCist), Barcelona, Catalonia, November 2017. https://doi.org/10.1016/j.procs.2017.11.119
  204. G. Vingione, L. Marzell, E. Cadau, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, B. Valentin, M. Melcott, L. Gale, W.-K. Lee, S. Woo, M. Gienger, D. Hoppe, C. Kontoes, I. Papoutsis, M. Ferri, F. Baruffi, J. Yoon, H. Yoon, A. Karppinen, A.-M. Harri, "The H2020-EO EOPEN project.", ESA Conference on Big Data from Space 2017, 28-30 November 2017, Toulouse, France.
  205. T. Tsikrika, S. Symeonidis, I. Gialampoukidis, A. Satsiou, S. Vrochidis, I. Kompatsiaris, "A Hybrid Recommendation System Based on Density-Based Clustering.",In INSCI 2017 International Workshops, IFIN, DATA ECONOMY, DSI, and CONVERSATIONS. Diplaris S., Satsiou A., Folstad A., Vafopoulos M., Vilarinho T. (eds), Internet Science., Revised Selected Papers. Lecture Notes in Computer Science, vol 10750. Springer, Cham. https://doi.org/10.1007/978-3-319-77547-0_5
  206. E. Batziou, I. Gialampoukidis, S. Vrochidis, I. Antoniou, I. Kompatsiaris, "Unsupervised Keyword Extraction Using the GoW Model and Centrality Scores.",In International Conference on Internet Science, pp. 344-351. Springer, Cham, 2017. https://doi.org/10.1007/978-3-319-70284-1_26
  207. S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Topic Detection and Visualisation System on Social Media Posts.",In International Conference on Internet Science, pp. 421-427. Springer, Cham, 2017. https://doi.org/10.1007/978-3-319-70284-1_33
  208. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Tachos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation in TRECVID 2017.",in Proc. TRECVID 2017 Workshop, Gaithersburg, MD, USA, Nov. 2017.
  209. K. Avgerinakis, P. Giannakeris, A. Briassouli, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "LBP-flow and hybrid encoding for real-time water and fire classification", In ICCV-MSF 2017, IEEE/ISPRS 4th Joint Workshop on Multi-Sensor Fusion for Dynamic Scene Understanding. DOI: 10.1109/ICCVW.2017.56
  210. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Crater monitoring through social media observations.", In European Planetary Science Congress 2017, 17–22 September 2017. https://www.researchgate.net/publication/317560136_Crater_monitoring_through_social_media_observations
  211. S. Andreadis, I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "A Monitoring Tool for Terrorism-related Key-players and Key-communities in Social Media Networks.", In Proceedings of the 2017 IEEE European Intelligence and Security Informatics Conference (EISIC 2017), Dekelia Air Base, Athens, Greece, September 11-13, 2017. https://zenodo.org/records/1172423#.X2B80MBS9PY
  212. K. Avgerinakis, P. Giannakeris, A. Briassouli, A. Karakostas, S. Vrochidis, I. Kompatsiaris, "Intelligent traffic city management from surveillance systems (CERTH-ITI).", In NVIDIA AI city challenge, IEEE Smart World, Aug. 2017, USA. https://www.researchgate.net/publication/321019779_Intelligent_traffic_city_management_from_surveillance_systems_CERTH-ITI
  213. K. Avgerinakis, A. Moumtzidou, S. Andreadis, E. Michail, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Visual and textual analysis of social media and satellite images for flood detection.",In Multimedia Satellite task of MediaEval 2017. https://www.researchgate.net/publication/321019683_Visual_and_textual_analysis_of_social_media_and_satellite_images_for_flood_detection_multimedia_satellite_task_MediaEval_2017
  214. I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "Detection of Terrorism-related Twitter Communities using Centrality Scores",In Proceedings of International Workshop on Multimedia Forensics and Security (MFSec 2017), Bucharest, Romania, June 06, 2017. https://doi.org/10.1145/3078897.3080534
  215. T. Mavropoulos, D. Liparas, S. Symeonidis, S. Vrochidis, I. Kompatsiaris, "A Hybrid Approach for Biomedical Relation Extraction Using Finite State Automata and Random Forest-Weighted Fusion.", In Proceedings of the 18th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2017), April 17-23, 2017, Budapest, Hungary. https://doi.org/10.1007/978-3-319-77113-7_35
  216. T. Tsikrika, B. Akhgar, V. Katos, S. Vrochidis, P. Burnap, M. L. Williams, "1st International Workshop on Search and Mining Terrorist Online Content & Advances in Data Science for Cyber Security and Risk on the Web.",In Proceedings of the Tenth ACM International Conference on Web Search and Data Mining (WSDM 2017), pp. 823-824, Cambridge, UK, February 2017. https://doi.org/10.1145/3018661.3022760
  217. A. Moumtzidou, T. Mironidis, F. Markatopoulou, S. Andreadis, I. Gialampoukidis, D. Galanopoulos, A. Ioannidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE in VBS 2017.",In Proc. Video Browser Showdown (VBS'17) at the 23rd Int. Conf. on MultiMedia Modeling (MMM'17), Reykjavik, Iceland, 4 January 2017. https://doi.org/10.1007/978-3-319-51814-5_46
  218. G. Meditskos, S. Vrochidis, I. Kompatsiaris, "Description Logics and Rules for Multimodal Situational Awareness in Healthcare.", In Special session on Multimedia and Multimodal Interaction for Health and Basic Care Applications at MMM 2017. https://doi.org/10.1007/978-3-319-51811-4_58
  219. L. Wanner, E. André, J. Blat, S. Dasiopoulou, M. Farrùs, T. Fraga, E. Kamateri, F. Lingenfelser, G. Llorach, O. Martínez, G. Meditskos, S. Mille, W. Minker, L. Pragst, D. Schiller, A. Stam, L. Stellingwerff, F. Sukno, B. Vieru, S. Vrochidis, "KRISTINA: A Knowledge-Based Virtual Conversation Agent", In International Conference on Practical Applications of Agents and Multi-Agent Systems, pp. 284-295. Springer, Cham, 2017, https://doi.org/10.1007/978-3-319-59930-4_23
  220. G. Meditskos, E. Kontopoulos, S. Vrochidis, I. Kompatsiaris, "Ontology-Driven Context Interpretation and Conflict Resolution in Dialogue-Based Home Care Assistance.",In 9th Int. Conf. on Semantic Web Applications and Tools for Life Sciences - SWAT4LS. CEUR Workshop Proceedings, Paschke, A., Burger, A., Splendiani, A., Marshall, M.S., and Romano, P. (eds.), vol. 1795, Amsterdam, The Netherlands, 2016.
  221. F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, T. Mironidis, V. Kaltsa, A. Ioannidou, S. Symeonidis, K. Avgerinakis, S. Andreadis, I. Gialampoukidis, S. Vrochidis, A. Briassouli, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation in TRECVID 2016.",In Proc. TRECVID 2016 Workshop, Gaithersburg, MD, USA, Nov. 2016.
  222. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Incremental estimation of visual vocabulary size for image retrieval",In INNS Conference on Big Data, pp. 29-38. Springer International Publishing, 2016. https://doi.org/10.1007/978-3-319-47898-2_4
  223. I. Gialampoukidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Community Detection in Complex Networks Based on DBSCAN and a Martingale Process.",In 11th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), 2016, pp. 1-6. IEEE. DOI: 10.1109/SMAP.2016.7753375
  224. A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Papachristopoulou, C. Keratidis, "Towards Air Quality Estimation Using Collected Multimodal Environmental Data",1st International Workshop on Internet and Social media for Environmental Monitoring (In conjunction with the 3rd international conference on Internet Science (INSCI 2016), Florence, Italy, 12 September 2016. https://www.researchgate.net/publication/311087115_Towards_Air_Quality_Estimation_Using_Collected_Multimodal_Environmental_Data
  225. G. Meditskos, S. Dasiopoulou, S. Vrochidis, L. Wanner, I. Kompatsiaris, "Question Answering over Pattern-Based User Models.", Proceedings of the 12th International Conference on Semantic Systems (SEMANTiCS 2016), pp. 153-160. ACM, New York, NY, USA, 2016. DOI: https://dx.doi.org/10.1145/2993318.2993331
  226. B. Simeonov, V. Alexiev, D. Liparas, M. Puigbo, S. Vrochidis, E. Jamin, I. Kompatsiaris, "Semantic integration of web data for international investment decision support.",3rd international conference on Internet Science, Florence, Italy, Sept. 12-14 2016. https://doi.org/10.1007/978-3-319-45982-0_18
  227. C. Iliou, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Hybrid Focused Crawling for Homemade Explosives Discovery on Surface and Dark Web", 11th International Conference on Availability, Reliability and Security (ARES 2016), Salzburg, Austria, Aug 2016. DOI: 10.1109/ARES.2016.66
  228. I. Gialampoukidis, D. Liparas, S. Vrochidis, I. Kompatsiaris, "Query-based Topic Detection Using Concepts and Named Entities.",In 1st International Workshop on Multimodal Media Data Analytics (MMDA 2016), The Hague, Netherlands, August 30, 2016. https://repositori.upf.edu/handle/10230/32308
  229. I. Gialampoukidis, G. Kalpakis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Key player identification in terrorism-related social media networks using centrality measures.",In Intelligence and Security Informatics Conference (EISIC), 2016 European, pp. 112-115. IEEE, 2016. DOI: 10.1109/EISIC.2016.029
  230. G. Kalpakis, T. Tsikrika, C. Iliou, T. Mironidis, S. Vrochidis, J. Middleton, U. Williamson, I. Kompatsiaris, "Interactive Discovery and Retrieval of Web Resources Containing Home Made Explosive Recipes.", In 4th International Conference on Human Aspects of Information Security, Privacy and Trust, Toronto, Canada, 17 - 22 July 2016. https://doi.org/10.1007/978-3-319-39381-0_20
  231. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "A Hybrid framework for news clustering based on the DBSCAN-Martingale and LDA.", In Machine Learning and Data Mining in Pattern Recognition, pp. 170-184, Springer International Publishing, 2016. DOI: 10.1007/978-3-319-41920-6_13
  232. A. Moumtzidou, I. Gialampoukidis, T. Mironidis, D. Liparas, S. Vrochidis, I. Kompatsiaris, "A Multimedia Interactive Search Engine based on Graph-based and Non-linear Multimodal Fusion.", In 14th International Workshop on Content-Based Multimedia Indexing (CBMI), 2016, IEEE, 2016. DOI: 10.1109/CBMI.2016.7500276
  233. G. Meditskos, S. Dasiopoulou, Louisa Pragst, S. Ultes, S. Vrochidis, I. Kompatsiaris, L. Wanner, "Towards an Ontology-driven Adaptive Dialogue Framework.", 1st International Workshop on Multimedia Analysis and Re-trieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927009
  234. L. Wanner, J. Blat, S. Dasiopoulou, M. Domínguez, G. Llorach, S. Mille, F. Sukno, E. Kamateri, S. Vrochidis, I. Kompatsiaris, E. André, F. Lingenfelser, G. Mehlmann, A. Stam, L. Stellingwerff, B. Vieru, L. Lamel, W. Minker, L. Pragst, Stefan Ultes, "Towards a Multimedia Knowledge-Based Agent with Social Competence and Human Interaction Capabilities.", 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927011
  235. I. Gialampoukidis, A. Moumtzidou, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Retrieval of Multimedia objects by Fusing Multiple Modalities.", In Proceedings of the 2016 ACM on International Conference on Multimedia Retrieval, pp. 359-362, ACM. https://dl.acm.org/doi/10.1145/2911996.2912068
  236. F. Sukno, M. Dominguez, A. Ruiz Ovejero, D. Schiller, F. Lingenfelser, L. Pragst, E. Kamateri, S. Vrochidis, "A Multimodal Annotation Schema for Non-Verbal Affective Analysis in the Health-Care Domain.", 1st International Workshop on Multimedia Analysis and Retrieval for Multimodal Interaction (MARMI 2016), New York, USA, June 6, 2016. https://doi.org/10.1145/2927006.2927008
  237. I. Gialampoukidis, A. Moumtzidou, D. Liparas, S. Vrochidis, I. Kompatsiaris, "A hybrid graph-based and non-linear late fusion approach for multimedia retrieval.",In 14th International Workshop on Content-Based Multimedia Indexing (CBMI), 2016, pp. 1-6, IEEE, 2016. DOI: 10.1109/CBMI.2016.7500252
  238. A. Moumtzidou, S. Papadopoulos, S. Vrochidis I. Kompatsiaris, K. Kourtidis, G. Hloupis, I. Stavrakas, K. Papachristopoulou, C. Keratidis, "Collection of Multimodal Environmental Data for Air Quality Estimation.",In Proc. of 1st International Workshop on the Social Web for Environmental and Ecological Monitoring (SWEEM), Cologne, Germany, 17 May 2016. https://zenodo.org/records/4295799#.X8NgzWUzaUk
  239. A. Moumtzidou, T. Mironidis, E. Apostolidis, F. Markatopoulou, A. Ioannidou, I. Gialampoukidis, K. Avgerinakis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE: A Multimodal Interactive Search Engine for Video Browsing and Retrieval.", In Proc. Video Browser Showdown (VBS'16) at the 22nd Int. Conf. on MultiMedia Modeling (MMM'16), Miami, USA, 4 January 2016. https://doi.org/10.1007/978-3-319-27674-8_39
  240. I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Fast Visual Vocabulary Construction for Image Retrieval using Skewed-Split k-d trees.",In International Conference on Multimedia Modeling, pp. 466-477. Springer In-ternational Publishing, 2016. https://doi.org/10.1007/978-3-319-27671-7_39
  241. A. Satsiou, G. Panos, I. Praggidis, S. Vrochidis, S. Papadopoulos, C. Keratidis, P. Syropoulou, H. Liu, "Collective Online Platforms for Financial and Environmental Awareness: First International Workshop on the Internet for Financial Collective Awareness and Intelligence", IFIN 2016 and First International Workshop on Internet and Social Media for Environmental Monitoring, ISEM 2016, Florence, Italy, September 12, 2016, Revised Selected Papers (Vol. 10078). Springer.
  242. C. Doulaverakis, S. Vrochidis, I. Kompatsiaris, "Exploiting visual similarities for ontology alignment.", 7th In-ternational Conference on Knowledge Engineering and Ontology Development (KEOD 2015), Lisbon, Portugal, 12-14 November, 2015. DOI: 10.5220/0005588200290037
  243. F. Markatopoulou, A. Ioannidou, C. Tzelepis, T. Mironidis, D. Galanopoulos, S. Arestis-Chartampilas, N. Pittaras, K. Avgerinakis, N. Gkalelis, A. Moumtzidou, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2015.",In Proc. TRECVID 2015 Workshop, Gaithersburg, MD, USA, Nov. 2015.
  244. Y. Hacohen-Kerner, A. Sabag, D. Liparas, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Classification using various ML Methods and Combinations of Key-Phrases and Visual Features.", 1st KEYSTONE Conference (IKC2015), Coimbra, Portugal, September 8-9, 2015. https://www.researchgate.net/publication/314582490_Classification_Using_Various_Machine_Learning_Methods_and_Combinations_of_Key-Phrases_and_Visual_Features
  245. G. Kalpakis, T. Tsikrika, F. Markatopoulou, N. Pittaras, S. Vrochidis, V. Mezaris, I. Patras, I. Kompatsiaris, "Concept Detection on Multimedia Web Resources about Home Made Explosives.", Proc. Int. Workshop on Multimedia Forensics and Security (MFSec), held in conjuncin Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2015), held in conjunction with the 10th International Conference on Availability, Reliability and Security, Toulouse, France, 2015.ion with the 10th Int. Conf. on Availability, Reliability and Security (ARES), Toulouse, France, Aug. 2015. DOI: 10.1109/ARES.2015.85
  246. T. Tsikrika, G. Kalpakis, S. Vrochidis, I. Kompatsiaris, I. Paraskakis, I. Kavasidis, J. Middleton, U. Williamson, "A Framework for the Discovery, Analysis, and Retrieval of Multimedia Homemade Explosives Information on the Web.",In Proceedings of the International Workshop on Multimedia Forensics and Security (MFSec 2015), held in conjunction with the 10th International Conference on Availability, Reliability and Security, Toulouse, France, 2015. https://doi.org/10.1109/ARES.2015.86
  247. S. Vrochidis, I. Kompatsiaris, G. Casamayor, I. Arapakis, R. Busch, V. Alexiev, E. Jamin, M. Jugov, N. Heise, T. Forrellat, D. Liparas, L. Wanner, I. Miliaraki, V. Aleksic, K. Simov, A. M. Soro, M. Eckhoff, T. Wagner, M. Puigbó, "MULTISENSOR: Development of Multimedia Content Integration Technologies for Journalism, Media Monitoring and International Exporting Decision Support.",In 2015 IEEE International Conference on Multimedia and Expo (ICME 2015), Turin, Italy, June 29 - July 3, 2015. https://www.researchgate.net/publication/310160858_MULTISENSOR_Development_of_multimedia_content_integration_technologies_for_journalism_media_monitoring_and_international_exporting_decision_support
  248. T. Tsikrika, A. Latas, A. Moumtzidou, E. Chatzilari, S. Vrochidis, I. Kompatsiaris, "Discovery of Environmental Web Resources Based on the Combination of Multimedia Evidence.", In 2nd International Workshop on Environmental Multimedia Retrieval (EMR 2015), Shanghai, China, June 23, 2015. https://doi.org/10.1145/2764873.2764876
  249. T. Tsikrika, K. Andreadou, A. Moumtzidou, E. Schinas, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "A Unified Model for Socially Interconnected Multimedia-Enriched Objects.", In 21st MultiMedia Modelling Conference (MMM2015), Sydney, Australia, 5-7 January, 2015. https://doi.org/10.1007/978-3-319-14445-0_32
  250. A. Moumtzidou, K. Avgerinakis, E. Apostolidis, F. Markatopoulou, K. Apostolidis, T. Mironidis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "VERGE: A Multimodal Interactive Video Search Engine.", In Proc. 21st Int. Conf. on MultiMedia Modeling (MMM15), Sydney, Australia, Jan. 2015. https://doi.org/10.1007/978-3-319-14442-9_23
  251. D. Liparas, I. Hacohen-Kerner, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "News articles classification using Random Forests and weighted multimodal features.", In Proceedings of the 3rd Open Interdisciplinary MUMIA Conference and 7th Information Retrieval Facility Conference (IRFC2014), 10 - 12 November 2014, Copenhagen, Denmark, LNCS 8849, pp. 63-75, Berlin: Springer-Verlag, 2014. https://doi.org/10.1007/978-3-319-12979-2_6
  252. N. Gkalelis, F. Markatopoulou, A. Moumtzidou, D. Galanopoulos, K. Avgerinakis, N. Pittaras, S. Vrochidis, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2014.",In Proc. TRECVID 2014 Work-shop, Orlando, FL, USA, November 2014.
  253. I. HaCohen-Kerner, S. Vrochidis, D. Liparas, A. Moumtzidou, I. Kompatsiaris, "Key-phrase Extraction using Textual and Visual Features.",In 3rd Workshop on Vision and Language (VL), Dublin, Ireland, August 23-29, 2014. DOI: 10.3115/v1/W14-5421
  254. D. Liparas, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Concept-oriented labelling of patent images based on Random Forests and proximity-driven generation of synthetic data.",In COLING'14 Workshop on Vision and Language (VL'14), Dublin, August 23, 2014. DOI: 10.3115/v1/W14-5404
  255. L. Johansson, V. Epitropou, K. Karatzas, L. Wanner, A. Karppinen, J. Kukkonen, S. Vrochidis, I. Kompatsiaris, "The extraction and fusion of meteorological and air quality information for orchestrated services.",In Proceedings of 1st International Workshop on Environmental Multimedia Retrieval (EMR 2014), Glasgow, UK, April 1, 2014.
  256. T. Tsikrika, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Focused Crawling of Environmental Web Resources: A Pilot Study on the Combination of Multimedia Evidence.",In Proceedings of 1st International Workshop on Environmental Multimedia Retrieval (EMR 2014), Glasgow, UK, April 1, 2014. DOI: 10.1007/s11042-015-2624-3
  257. A. Moumtzidou, K. Avgerinakis, E. Apostolidis, V. Aleksic, F. Markatopoulou, C. Papagiannopoulou, S. Vrochidis, V. Mezaris, R. Busch, I. Kompatsiaris, "VERGE: An Interactive Search Engine for Browsing Video Collections.",In Proc. Video Browser Showdown (VBS'14) at the 20th Int. Conf. on MultiMedia Modeling (MMM'14), Dublin, Ireland, Springer LNCS vol. 8326, pp. 411-414, January 2014. https://doi.org/10.1007/978-3-319-04117-9_48
  258. F. Markatopoulou, A. Moumtzidou, C. Tzelepis, K. Avgerinakis, N. Gkalelis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation to TRECVID 2013.",In TRECVID 2013 Workshop, Gaithersburg, MD, USA, 2013.
  259. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Concept extraction from patent images based on recursive hybrid classification", Proceedings of 6th Information Retrieval Facility Conference 2013 (IRFC 2013), Limassol, Cyprus, 7-9 October, 2013. Multidisciplinary Information Retrieval, Springer Berlin Heidelberg, Vol. 8201, pp. 83-86. https://doi.org/10.1007/978-3-642-41057-4_9
  260. D. Hilbring, A. Moumtzidou, J. Mossgraber, S. Vrochidis, "Semantically Enriching an Open Source SOS Implementation for Accessing Heterogeneous Environmental Data Sources.", The Global Conference for Open Source Geospatial Software, Nottingham, UK, September 17-21, 2013. https://doi.org/10.1111/tgis.12055
  261. A. Moumtzidou, S. Vrochidis, E. Chatzilari, I. Kompatsiaris, "Discovery of Environmental Resources based on Heatmap Recognition.", In Proceedings of the IEEE International Conference on Image Processing (ICIP 2013), Melbourne, Australia, September 15-18, 2013. DOI: 10.1109/ICIP.2013.6738305
  262. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Discovery of Weather Forecast Web Resources based on Ontology and Content-driven Hierarchical Classification.", In Proceedings of 14th International Conference on Engineering Applications of Neural Networks (EANN 2013), Halkidiki, Greece, 13-16 September, 2013. Communi-cations in Computer and Information Science, Springer Berlin Heidelberg, Vol. 383, pp. 223-232. https://doi.org/10.1007/978-3-642-41013-0_23
  263. L. Wanner, H. Bosch, S. Vrochidis, N. Bouayad-Agha, G. Casamayor, L. Johansson, A. Karppinen, A. Moumtzidou, I. Kompatsiaris, T. Ertl, "Involving the Expert in the Delivery of Environmental Information from the Web.", EnviroInfo 2013, Hambourg, September 2-4, 2013, pp. 561-568. https://dl.gi.de/items/bfb0a923-5529-4690-bdb2-b03c39129742
  264. S. Vrochidis, H. Bosch, A. Moumtzidou, F. Heimerl, T. Ertl, I. Kompatsiaris, "An Environmental Search Engine based on Interactive Visual Classification.", In Proceedings of the 1st ACM international workshop on Multimedia analysis for ecological data (MAED 2012), pp. 49-52, November 2, 2012, Nara, Japan. https://doi.org/10.1145/2390832.2390845
  265. A. Moumtzidou, V. Epitropou, S. Vrochidis, S. Voth, A. Bassoukos, K. Karatzas, J. Mossgraber, I. Kompatsiaris, A. Karppinen, J. Kukkonen, "Environmental Data Extraction from Multimedia Resources.", In Proceedings of the 1st ACM international workshop on Multimedia analysis for ecological data (MAED 2012), pp. 13-18, November 2, 2012, Nara, Japan. https://doi.org/10.1145/2390832.2390836
  266. A. Moumtzidou, N. Gkalelis, P. Sidiropoulos, M. Dimopoulos, S. Nikolopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation to TRECVID 2012.",In Proceedings of TRECVID 2012 Workshop, November 2012, Gaithersburg, MD, USA. https://www.researchgate.net/publication/255946875_ITI-CERTH_participation_to_TRECVID_2012
  267. L. Wanner, S. Vrochidis, M. Rospocher, J. Mossgraber, H. Bosch, A. Karppinen, M. Myllynen, S. Tonelli, N. Bouayad-Agha, U. Bugel, G. Casamayor, T. Ert, D. Hilbring, K. Karatzas, I. Kompatsiaris, T. Koskentalo, S. Mille, A. Moumtzidou, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, "Personalized environmental service orchestration for quality of life improvement.", In 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), September 29, 2012, Halkidiki, Greece. Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, pp 351-360. https://doi.org/10.1007/978-3-642-33412-2_36
  268. S. Vrochidis, V. Epitropou, A. Bassoukos, S. Voth, K. Karatzas, A. Moumtzidou, J. Mossgraber, I. Kompatsiaris, A. Karppinen, J. Kukkonen, "Extraction of environmental data from on-line environmental information sources.", In 3rd Intelligent Systems for Quality of Life information Services Workshop (ISQL 2012), September 29, 2012, Halkidiki, Greece. Artificial Intelligence Applications and Innovations, IFIP Advances in Information and Communication Technology Volume 382, pp 361-370. https://doi.org/10.1007/978-3-642-33412-2_37
  269. A. Moumtzidou, S. Vrochidis, S. Tonelli, I. Kompatsiaris, E. Pianta, "Discovery of Environmental Nodes in the Web.", In Proceedings of the 5th IRF Conference, Austria, Vienna, July 2-3, 2012. https://doi.org/10.1007/978-3-642-31274-8_5
  270. S. Vrochidis, A. Moumtzidou, G. Ypma, I. Kompatsiaris, "PatMedia: Augmenting Patent Search with Content-based Image Retrieval.", In Proceedings of the 5th IRF Conference, Austria, Vienna, July 2-3, 2012. https://doi.org/10.1007/978-3-642-31274-8_9
  271. L. Wanner, M. Rospocher, S. Vrochidis, H. Bosch, N. Bouayad-Agha, U. Bugel, G. Casamayor, T. Ertl, D. Hil-bring, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, S. Tonelli, "Personalized Environmental Service Configuration and Delivery Orchestration: The PESCaDO Demonstrator.", In Proceedings of the 9nth Extended Semantic Web Conference (ESWC 2012), Heraclion, Crete, Greece, May 27-31, 2012. https://doi.org/10.1007/978-3-662-46641-4_41
  272. S. Vrochidis, I. Patras, I. Kompatsiaris, "Exploiting gaze movements for automatic video annotation.", In Proceedings of the 13th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2012), Dublin, Ireland, May 23-25, 2012. DOI: 10.1109/WIAMIS.2012.6226766
  273. A. Moumtzidou, P. Sidiropoulos, S. Vrochidis, N. Gkalelis, S. Nikolopoulos, V. Mezaris, I. Kompatsiaris, I. Patras, "ITI-CERTH participation to TRECVID 2011.",In Proceedings of TRECVID 2011 Workshop, December 2011, Gaithersburg, MD, USA.
  274. L. Wanner, S. Vrochidis, S. Tonelli, J. Mossgraber, H. Bosch, A. Karppinen, M. Myllynen, M. Rospocher, N. Bouayad-Agha, U. Brugel, G. Casamayor, T. Ertl, I. Kompatsiaris, T. Koskentalo, S. Mille, A. Moumtzidou, E. Pianta, H. Saggion, L. Serafini, V. Tarvainen, "Building an Environmental Information System for Personalized Content Delivery.", In International Symposium on Environmental Software Systems (ISESS 2011), Brno, Czech Republic, June 2011. https://doi.org/10.1007/978-3-642-22285-6_19
  275. S. Vrochidis, I. Patras, I. Kompatsiaris, "An eye-tracking-based approach to facilitate interactive video search.", In ICMR '11 Proceedings of the 1st ACM International Conference on Multimedia Retrieval, 2011. https://doi.org/10.1145/1991996.1992039
  276. A. Moumtzidou, A. Dimou, N. Gkalelis, S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI-CERTH participation to TRECVID 2010.",In Proceedings of TRECVID 2010 Workshop, November 2010, Gaithersburg, MD, USA.
  277. L. Wanner, H. Bosch, N. Bouayad-Agha, U. Brugel, G. Casamayor, T. Ertl, A. Karppinen, I. Kompatsiaris, T. Koskentalo, S. Mille, J. Mossgraber, A. Moumtzidou, M. Myllynen, E. Pianta, M. Rospocher, H. Saggion, L. Serafini, V. Tarvainen, S. Tonelli, T. Uslander, S. Vrochidis, "Service-Based Infrastructure for User-Oriented Environmental Information Delivery.",ENVIP 2010 Workshop, Bonn/Cologne, October 6-8, 2010.
  278. S. Vrochidis, I. Kompatsiaris, I. Patras, "Optimizing Visual Search with Implicit User Feedback in Interactive Video Retrieval.",In Proceedings of the ACM International Conference on Image and Video Retrieval (CIVR 2010), pp 274-281, Xi'an, China, 5-7 July 2010. https://doi.org/10.1145/1816041.1816082
  279. S. Vrochidis, A. Moumtzidou, P. King, A. Dimou, V. Mezaris, I. Kompatsiaris, "VERGE: A video interactive retrieval engine.",In Proceedings of the 8th International Workshop on Content-Based Multimedia Indexing (CBMI 2010), pp. 142-147, Grenoble, France, 23-25 June 2010. DOI: 10.1109/CBMI.2010.5529884
  280. P. Sidiropoulos, S. Vrochidis, I. Kompatsiaris, "Content-Based Retrieval of Complex Binary Images.",In Proceedings of the 8th International Workshop on Content-Based Multimedia Indexing (CBMI 2010), pp. 182-187, Grenoble, France, 23-25 June 2010.
  281. S. Vrochidis, I. Kompatsiaris, I. Patras, "Exploiting Implicit User Feedback in Interactive Video Retrieval.", In Proceedings of the 11th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2010), Desenzano del Garda, Italy, April 2010. https://ieeexplore.ieee.org/document/5617661
  282. A. Moumtzidou, A. Dimou, P. King, S. Vrochidis, A. Angeletou, V. Mezaris, S. Nikolopoulos, I. Kompatsiaris, L. Makris, "ITI-CERTH participation to TRECVID 2009 HLFE and Search.", Proc. TRECVID 2009 Workshop, November 2009, Gaithersburg, MD, USA. https://www.researchgate.net/publication/228790972_ITI-CERTH_participation_to_TRECVID_2009_HLFE_and_search
  283. S. Vrochidis, P. King, L. Makris, A. Moumtzidou, S. Nikolopoulos, A. Dimou, V. Mezaris, I. Kompatsiaris, "MKLab Interactive Video Retrieval System.",ACM International Conference on Image and Video Retrieval (CIVR09) - VideOlympics Showcase event, Santorini, Greece, July 2009. https://doi.org/10.1145/1646396.1646459
  284. Q. Zhang, G. Tolias, B. Mansencal, A. Saracoglu, N. Aginako, A. Alatan, L. A. Alexandre, Y. Avrithis, J. Benois-Pineau, K. Chandramouli, M. Corvaglia, U. Damnjanovic, A. Dimou, E. Esen, N. Fatemi, I. Garcia, F. Guerrin, A. Hanjalic, R. Jarina, P. Kapsalas, P. King, I. Kompatsiaris, L. Makris, V. Mezaris, P. Migliorati, A. Moumtzidou, Ph. Mylonas, U. Naci, S. Nikolopoulos, M. Paralic, T. Piatrik, F. Poulin, A. M. G. Pinheiro, L. Raileanu, E. Spyrou, S. Vrochidis, "COST292 experimental framework for TRECVID 2008.",Proc. TRECVID 2008 Workshop, November 2008, Gaithersburg, MD, USA. https://doi.org/10.1145/1463563.1463569
  285. S. Vrochidis, P. King, L. Makris, A. Moumtzidou, V. Mezaris, I. Kompatsiaris, "MKLab Interactive Video Retrieval System.",In the Proceedings of Conference On Image And Video Retrieval (CIVR'08), Niagra Falls, Canada, 7-9 July 2008, Pages: 563 - 563. https://doi.org/10.1145/1646396.1646459
  286. J. Codina, E. Pianta, S. Vrochidis, S. Papadopoulos, "Integration of Semantic, Metadata and Image search engines with a text search engine for patent retrieval.",Semantic Search 2008 Workshop, Tenerife, Spain, June 2, 2008. https://www.researchgate.net/publication/220854044_Integration_of_Semantic_Metadata_and_Image_Search_Engines_with_a_Text_Search_Engine_for_Patent_Retrieval
  287. F. Bellotti, S. Vrochidis, E. Parissi, P. Lhoas, D. Mathevon, M. Pellegrino, G. Bo, I. Kompatsiaris, "A T-learning Courses Development and Presentation Framework.",3rd International Conference on Interactive Mobile and Computer Aided Learning, IMCL2008, April 16-18, 2008, Amman, Jordan. https://www.researchgate.net/publication/234155587_A_T-learning_Courses_Development_and_Presentation_Framework
  288. P. Wilkins, T. Adamek, D. Byrne, G. J. F. Jones, H. Lee, G. Keenan, K. McGuinness, N. E. O’Connor, A. F. Smeaton, A. Amin, Z. Obrenovic, R. Benmokhtar, E. Galmar, B. Huet, S. Essid, R. Landais, F. Vallet, G. Papadopoulos, S. Vrochidis, V. Mezaris, I. Kompatsiaris, E. Spyrou, Y. Avrithis, R. Morzinger, P. Schallauer, W. Bailer, T. Piatrik, K. Chandramouli, E. Izquierdo, M. Haller, L. Goldmann, A. Samour, A. Cobet, T. Sikora, P. Praks, "K-Space at TRECVid 2007.",Presented at TRECVID 2007 Workshop, November 2007, Gaithersburg, MD, USA. https://www.researchgate.net/publication/220784063_K-Space_at_TRECVid_2007
  289. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris, I. Kompatsiaris, "A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections.",In Proceedings of 2nd International Conference on Metadata and Semantics Research, Metadata and Semantics, 11-12 October, Corfu, Greece, 2007, Springer US, pp. 1-10. https://doi.org/10.1007/978-0-387-77745-0_1
  290. S. Vrochidis, C. Doulaverakis, L. Makris, A. Gounaris, E. Nidelkou, I. Kompatsiaris, M. G. Strintzis, "Hybrid Ontology and Visual-based Retrieval for Cultural Heritage Multimedia Libraries.",In 14th International Conference of Image Analysis and Processing - Workshops, 10-13 September 2007, Modena, Italy. DOI: 10.1109/ICIAPW.2007.28
  291. S. Vrochidis, V. Mezaris, I. Kompatsiaris, "ITI interactive video retrieval system.",In Conference On Image And Video Retrieval, Proceedings of the 6th ACM international, Amsterdam, The Netherlands, July 2007, p. 648. https://doi.org/10.1145/1282280.1282375
  292. Q. Zhang, K. Chandramouli, S. Vrochidis, A. Moumtzidou, S. Nikolopoulos, V. Mezaris, L. Makris, I. Kompatsiaris, et al, "The COST292 experimental framework for TRECVID 2007", 5th TRECVID Workshop, Gaithersburg, MD, USA, Nov 2007.
  293. J. Calic, P. Kramer, U. Naci, S. Vrochidis, S. Aksoy, Q. Zhang, J. Benois-Pineau, A. Saracoglu, C. Doulaverakis, R. Jarina, N. Campbell, V. Mezaris, I. Kompatsiaris, E. Spyrou, G. Koumoulos, Y. Avrithis, A. Dalkilic, A. Alatan, A. Hanjalic, E. Izquierdo, "COST292 experimental framework for TRECVID 2006.",In 4th TRECVID Workshop, Gaithersburg, USA, November 2006. https://www.researchgate.net/publication/234155607_COST292_experimental_framework_for_TRECVID_2006

Books Chapters

  1. T. Tasia, C. Maga-Nteve, N. Tsolakis, G. Meditskos, T. Mavropoulos, S. Vrochidis, "Semantic Modelling for Representation and Integration of Health Data from Wearable Devices.", In Artificial Intelligence Applications and Innovations, I. Maglogiannis, L. Iliadis, J. Macintyre, M. Avlonitis, A. Papaleonidas (eds), AIAI 2024. IFIP Advances in Information and Communication Technology, vol 711. Springer, Cham. https://doi.org/10.1007/978-3-031-63211-2_17
  2. A. Papagianni, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Frugal and Robust AI for Defence Advanced Intelligence.", In Springer’s book series "Security Informatics and Law Enforcement".
  3. S. Andreadis, I. Gialampoukidis, S. Vrochidis, I. Kompatsiaris, "Social Media Monitoring for Disaster Management.", In Responding to Extreme Weather Events, Wiley Online Library, pp. 224-242, 2024. https://doi.org/10.1002/9781119741374.ch11
  4. E. Michail, P. Giannakeris, I. Koulalis, S. Vrochidis, I. Kompatsiaris, "Innovative Visual Analysis Solutions to Support Disaster Management.", In Responding to Extreme Weather Events (eds D. Sempere-Torres, A. Karakostas, C. Rossi and P. Quevauviller). https://doi.org/10.1002/9781119741374.ch10
  5. K. Loumponias, A. Kosmatopoulos, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Modified SkipGram Negative Sampling Model for Faster Convergence of Graph Embedding.", Deep Learning Theory and Applications. DeLTA 2022. Communications in Computer and Information Science, vol 1858. Springer, Cham. https://doi.org/10.1007/978-3-031-37317-6_1
  6. J. Gorroñogoitia, D. Radolović, Z. Vasileiou, G. Meditskos, A. Karakostas, S. Vrochidis, M. Bachras, "The SODALITE Model-Driven Approach", In Elisabetta Di Nitto, Jesús Gorroñogoitia Cruz, Indika Kumara, Dragan Radolović, Kamil Tokmakov, Zoe Vasileiou (eds), Deployment and Operation of Complex Software in Heterogeneous Execution Environments , Springer, , 23-52, July 2022. https://doi.org/10.1007/978-3-031-04961-3
  7. R. Karlović, H. Nitsch, E. Fikenscher, D. Osterman, S. Menexis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, A. Sahar, "The Threat of Behavioral Radicalization Online: Conceptual Challenges and Technical Solutions Provided by the PROPHETS (Preventing Radicalization Online through the Proliferation of Harmonized ToolkitS) Project", . In G. Markarian, R. Karlovic, H. Nitsch and K. Chandramouli (eds.) Security Technologies and Social Implications: A European Perspective. (2022)(accepted for publication).
  8. K. Gkountakos, K. Ioannidis, T. Tsikrika, S. Vrochidis, I. Kompatsiaris, "Visual Recognition of Abnormal Activities in Video Streams.", In Technology Development for Security Practitioners (pp. 151-165). Cham: Springer International Publishing. https://zenodo.org/records/3819818#.X41ajMBS9PY
  9. K. Ioannidis, G. Orfanidis, M. Krestenitis, S. Vrochidis, I. Kompatsiaris, "Sensor Data Fusion and Autonomous Unmanned Vehicles for the Protection of Critical Infrastructures", Terahertz (THz), Mid Infrared (MIR) and Near Infrared (NIR) Technologies for Protection of Critical Infrastructures Against Explosives and CBRN, Book Series: NATO Science for Peace and Security Series B: Physics and Biophysics, Springer Netherlands, 2021, 3-17.
  10. A. Arampatzis, L. Cappellato, E. Kanoulas, T. Tsikrika, S. Vrochidis, H. Joho, C. Lioma, A. Neveol, L. Cappellato, N. Ferro, "Report on CLEF 2020", ACM SIGIR Forum, Vol. 54 No. 2 December 2020.
  11. A. Arampatzis, E. Kanoulas, T. Tsikrika, S. Vrochidis, H. Joho, C. Lioma, K. Eickhoff , A. Neveol, L. Cappellato, N. Ferro, editors, "Experimental IR Meets Multilinguality, Multimodality, and Interaction", Proceedings of the Eleventh International Conference of the CLEF Association (CLEF 2020), 2020. Lecture Notes in Computer Science (LNCS) 12260, Springer, Heidelberg, Germany.
  12. A. Chatzimichail, E. Stathopoulos, D. Ntioudis, A. Tsanousa, M. Rousi, A. Mavropoulos, G. Meditskos, S. Vrochidis, I. Kompatsiaris, "IoT and Semantic Web Technologies", Semantic IOT: Theory and Applications - Interoperability, Provenance and Beyond, Book series: Studies in Computational Intelligence, Springer, (accepted for publication), 2020.
  13. F. Markatopoulou, D. Galanopoulos, C. Tzelepis, V. Mezaris, I. Patras, "Concept-Based and Event-Based Video Search in Large Video Collections", in book "Big Data Analytics for Large-Scale Multimedia Search", S. Vrochidis, B. Huet, E. Chang, I. Kompatsiaris (Eds.), ISBN: 9781119376972 (Hardcover), 9781119376996 (online), Wiley, March 2019. https://doi.org/10.1002/9781119376996.ch2
  14. I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.), "MultiMedia Modeling", “25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part I”, Springer LNCS vol. 11295, Jan. 2019.
  15. I. Kompatsiaris, B. Huet, V. Mezaris, C. Gurrin, W.-H. Cheng, S. Vrochidis (Eds.), "MultiMedia Modeling", “25th Int. Conf., MMM 2019, Thessaloniki, Greece, Proceedings, Part II”, Springer LNCS vol. 11296, Jan. 2019. https://www.springer.com/gp/book/9783030057152
  16. G. Kalpakis, T. Tsikrika, I. Gialampoukidis, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, "Analysis of Suspended Terrorism-Related Content on Social Media", 2018, In Community-Oriented Policing and Technological Innovations, SpringerBriefs in Policing, Springer.
  17. E. Spyromitros-Xioufs, A. Moumtzidou, S. Papadopoulos, S. Vrochidis, I. Kompatsiaris, A. Georgoulias, G. Alexandri, K. Kourtidis, "Towards improved air quality monitoring using publicly available sky images", In Multimedia Technologies for Environmental & Biodiversity Informatics, 2018. (accepted for publication)
  18. G. Kalpakis, T. Tsikrika, N. Cunningham, C. Iliou, S. Vrochidis, J. Middleton, I. Kompatsiaris, "OSINT and the Dark Web", In "Open Source Intelligence Investigation - From Strategy to Implementation", B. Akhgar, P. S. Bayerl, F. Sampson (Eds.), Springer, 2016 (accepted for publication)
  19. A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Discovery, Analysis and Retrieval of Multimodal Environmental Information", Third Edition. IGI Global, 2015. 4528-4542.
  20. S. Vrochidis, A. Moumtzidou, I. Kompatsiaris, "Enhancing Patent Search with Content-based Image Retrieval", Professional Search in the Modern World, Lecture Notes in Computer Science Volume 8830, 2014, pp 250-273.
  21. F. Bellotti, S. Vrochidis, M. Pellegrino, I. Tsampoulatidis, P. Lhoas, G. Bo, A. De Gloria, I. Kompatsiaris, "An Integrated Framework for Personalized t-learning",in Cases on Transnational Learning and Technologically Enabled Environments, pages 118-135, Siran Mukerji and Purnendu Tripathi (Editors), IGI Global, ISBN13: 9781615207497, 2010
  22. S. Vrochidis, C. Doulaverakis, A. Gounaris, E. Nidelkou, L. Makris, I. Kompatsiaris, "A Hybrid Ontology and Visual-based Retrieval Model for Cultural Heritage Multimedia Collections", in Metadata and Semantics, M.A. Sicilia and M.D. Lytras (eds), Springer, ISBN 978-0-387-77744-3, Jan 2009
  23. S. Vrochidis, F. Bellotti, G. Bo, L. Napoletano, I. Kompatsiaris, "T-Learning Technologies", in Encyclopedia of Information Science and Technology (2nd Edition), Mehdi Khosrow-Pour (Editor), IGI Global, vol. VIII, pp. 3765-3771, October 2008
  24. A. Ozolina, A. Kapenieks, B. Zuga, M. Jirgensons, F. Bellotti, S. Vrochidis, I. Kompatsiaris, I. Tsampoulatidis, "Designing Attractive T-Learning Courses Applications for Interactive Digital TV", Annual Proceedings of Vidzeme University College, ICTE in Regional Development, 2007, Valmiera, Latvia, pp 87-95, ISBN 9984-633-10-1.
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