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Δρ. Θεόδωρος Σεμερτζίδης -
Δημοσιεύσεις

Δημοσιεύσεις Σε Περιοδικά

  1. G. Kalpakis, C. Paternoster, M. Mancuso, D. Kozhuharova, T. Spathi, T. Semertzidis, T. Tsikrika, S. Vrochidis, "AI-Based Framework for Supporting Micro and Small Hosting Service Providers on the Report and Removal of Online Terrorist Content.", in Paradigms on Technology Development for Security Practitioners, pp. 249-261, Springer Nature Switzerland, 2024.
  2. V. Pisinaras, A. Nikolaidiou, T. Semertzidis, P. Daras, G. Balacco, M. Fidelibus, E. Tziritis, "Forecasting electrical conductivity of a coastal karstic aquifer with artificial intelligence methods.", EGU22-8124, 2022.
  3. P. Stalidis, T. Semertzidis, P. Daras, "Examining Deep Learning Architectures for Crime Classification and Prediction.",Forecasting, vol. 3, no. 4, pp. 741-762, 2021. https://doi.org/10.3390/forecast3040046
  4. A. Chatzitofis, P. Cancian, V. Gkitsas, A. Carlucci, P. Stalidis, G. Albanis, A. Karakottas, T. Semertzidis, P. Daras, "Volume-of-Interest Aware Deep Neural Networks for Rapid Chest CT-Based COVID-19 Patient Risk Assessment.",International Journal of Environmental Research and Public Health, vol. 18, no. 6, 2021. https://doi.org/10.3390/ijerph18062842
  5. A. Axenopoulos, V. Eiselein, A. Penta, E. Koblents, E. La Mattina, P. Daras, T. Semertzidis, M. Lazaridis, A. Dimou, T. Senst, J. Amores, F. Alvarez, L. Kondrad, G. Vella, A. Randazzo, P. Pomo, "A framework for large-scale analysis of video 'in the Wild' to assist digital forensic examination",in IEEE Security & Privacy, Vol. 17 , Issue 1 , Jan.-Feb. 2019, pp. 23-33.
  6. T. Semertzidis, J. Novak, M. Lazaridis, M. Melenhorst, I. Micheel, D. Michalopoulos, M. B¨ockle, M. Strintzis, P. Daras, "A Crowd-powered System for Fashion Similarity Search", ACM Transactions on Intelligent Systems and Technology (TIST), Vol: 7 Issue 4, May 2016
  7. T. Semertzidis, J. Novak, M. Lazaridis, M. Melenhorst, I. Micheel, D. Michalopoulos, M. B¨ockle, M. G. Strintzis, P. Daras, "A Crowd-powered System for Fashion Similarity Search", ACM Transactions on Intelligent Systems and Technology (TIST), Vol: 7 Issue 4, May 2016
  8. T. Semertzidis, D. Rafailidis, M. G. Strintzis, P. Daras, "Large-Scale Spectral Clustering Based On Pairwise Constraints",Information Processing & Management, Volume 51, Issue 5, September 2015, Pages 616-624, ISSN 0306-4573. http://dx.doi.org/10.1016/j.ipm.2015.05.007
  9. T. Semertzidis, D. Rafailidis, M. G. Strintzis, P. Daras, "The Influence Of Image Descriptors’ Dimensions Value Cardinalities To Large-Scale Similarity Search", SPRINGER International Journal of Multimedia Information Retrieval, pp. 1-18, issn: 2192-6611, doi: 10.1007/s13735-014-0073-9, Nov. 2014
  10. T. Semertzidis, P. Daras, P. Moore, L. Makris, M. G. Strintzis, "Automatic creation of 3D environments from a single sketch using Content Centric Networks",Communications Magazine, IEEE , vol.49, no.3, pp.152-157, March 2011, doi: 10.1109/MCOM.2011.5723813
  11. T. Semertzidis, K. Dimitropoulos, A. Koutsia, N. Grammalidis, "Video Sensor Network for Real-Time Traffic Monitoring and Surveillance", IET Intelligent Transport Systems, Volume 4, Issue 2, p.103–112, doi:10.1049/iet-its.2008.0092, Jun 2010

Δημοσιεύσεις Σε Συνέδρια

  1. P. Kiriakidis, E. Kafali, G. Rizos, A. Voulgaridis, T. Semertzidis, S. Gazut, P. Daras, K. Votis, "Building a Use Case-Driven Adversarial Threat Matrix: A Comprehensive Approach.", in Procceedings of the IEEE International Conference on Cyber Security and Resilience (CSR), London, United Kingdom, 2024, pp. 587-592, doi: 10.1109/CSR61664.2024.10679406
  2. C. N. Spartalis, T. Semertzidis, P. Daras, "Balancing XAI with Privacy and Security Considerations.", in Proceedings of the European Symposium on Research in Computer Security, Cham: Springer International Publishing. Netherlands, September, 2023.
  3. V. Pisinaras, A. Nikolaidou, T. Semertzidis, P. Daras, C. Güler, M. A. Kurt, "Application of deep learning algorithms for the forecasting of electrical conductivity under different saline hydrogeochemical environments.", in Proceedings of the Goldschmidt Conference, 2022.
  4. E. Kafali, T. Semertzidis, P. Daras, "Delayed Adversarial Training with Non-Sequential Adversarial Epochs.", in Proceedings of the IEEE International Conference on Tools with Artificial Intelligence, November 1-3, 2021.
  5. E. Kafali, N. Vretos, T. Semertzidis, P. Daras, "RobusterNet: Improving Copy-Move Forgery Detection with Volterra-based Convolutions.",in Proceedings of the International Conference on Pattern Recognition, Milan, Italy, January 10-15, 2021. https://doi.org/10.1109/ICPR48806.2021.9412587
  6. D. Martín-Gutierrez, G. Hernández-Peñaloza, T. Semertzidis, F. Moreno, M. Lazaridis, F. Álvarez, P. Daras, "A Novel Multi-Modal Framework for Migrants Integration Based on AI Tools and Digital Companion",in IEEE International Conference on Multimedia & Expo Workshops (ICMEW), London, United Kingdom, July 6-10, 2020. DOI: https://doi.org/10.1109/ICMEW46912.2020.9106023
  7. A. Nikolaidou, M. Lazaridis, T. Semertzidis, A. Axenopoulos, P. Daras, "Forensic Analysis of Heterogeneous Social Media Data",In Proc. 11th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K 2019) - Vol. 2: KEOD, pp 343-350, September 17-19, 2019, Vienna.
  8. G. Palaiopanos, P. Stalidis, T. Semertzidis, N. Vretos, P. Daras, "Embedding Big Data in Graph Convolutional Networks",25th International Conference on Engineering, Technology and Innovation (ICE/IEEE ITMC 2019), Sophia Antipolis Innovation Park, France, 17-19 June 2019.
  9. N. Bastas, T. Semertzidis, A. Axenopoulos, P. Daras, "evolve2vec: Learning Network Representations Using Temporal Unfolding", In: Kompatsiaris I., Huet B., Mezaris V., Gurrin C., Cheng WH., Vrochidis S. (eds) MultiMedia Modeling. MMM 2019. Lecture Notes in Computer Science, vol 11295. Springer, Cham, https://link.springer.com/chapter/10.1007/978-3-030-05710-7_37
  10. K. Gkountakos, T. Semertzidis, G. T. Papadopoulos, P. Daras, "A Reliability Object Layer for Deep Hashing-Based Visual Indexing.",In: Kompatsiaris I., Huet B., Mezaris V., Gurrin C., Cheng WH., Vrochidis S. (eds) MultiMedia Modeling. MMM 2019. Lecture Notes in Computer Science, vol 11296. Springer, Cham
  11. N. Bastas, T. Semertzidis, P. Daras, "DepthRank: Exploiting Temporality to Uncover Important Network Nodes", In: Ciampaglia G., Mashhadi A., Yasseri T. (eds) Social Informatics. SocInfo 2017. Lecture Notes in Computer Science, vol 10540. Springer, Cham, DOI: https://doi.org/10.1007/978-3-319-67256-4_12
  12. K. Gkountakos, T. Semertzidis, G. T. Papadopoulos, P. Daras, "Incorporation of Semantic Segmentation Information in Deep Hashing Techniques for Image Retrieval",IEEE International Conference on Engineering, Technology and Innovation (23rd ICE/ITMC), Madeira Island, Portugal, 27-29 June, 2017.
  13. T. Semertzidis, A. Axenopoulos, P. Karadimos, P. Daras, "Soft Biometrics in Low Resolution and Low Quality CCTV Videos",7th International Conference on Imaging for Crime Detection and Prevention (ICDP-16), Madrid, 23-25 November, 2016
  14. D. Rafailidis, T. Semertzidis, M. Lazaridis, M. G. Strintzis, P. Daras, "A Data-Driven Approach for Social Event Detection",Working Notes Proceedings of the MediaEval 2013 Workshop, Barcelona, Spain, October 18-19, 2013
  15. T. Semertzidis, K. Mcguinness, P. Daras, L. Makris, N. O. E'Connor, M. G. Strintzis, "Creation of virtual worlds from 3D models retrieved from content aware networks based on sketch and image queries",WIAMIS 2011, 13-15 April 2011, Delft, The Netherlands
  16. P. Daras, T. Semertzidis, L. Makris, M. G. Strintzis, "Similarity Content Search in Content Centric Networks",Acm Multimedia 2010, Firenze, Italy, October 2010
  17. K. Dimitropoulos, T. Semertzidis, N. Grammalidis, "Improved 3D video synthesis combining graph cuts and chroma key technology", 3DTV-CON 2010, Tampere, Finland, Jun 2010
  18. K. Dimitropoulos, T. Semertzidis, N. Grammalidis, "Improved Depth Field Estimation for Autostereoscopic 3D-TV based on Graph-Cuts", EURO ITV 2010 8th Conference on Interactive TV and Video, Tampere,Finland, 9th-11th June 2010
  19. K. Dimitropoulos, T. Semertzidis, N. Grammalidis, "Video and Signal Based Surveillance for Airport Applications", 6th IEEE International Conference on Advanced Video and Signal Based Surveillance, Genoa, Italy, pp.170-175, Sep 2009
  20. K. Dimitropoulos, T. Semertzidis, N. Grammalidis, "3D CONTENT GENERATION FOR AUTOSTEREOSCOPIC DISPLAYS", 3DTV-CON 2009, Berlin, Germany, May 2009
  21. T. Katsibas, T. Semertzidis, X. Lacondemine, N. Grammalidis, "Signal Processing For A Laser Based Air Data System In Commercial Aircrafts", European Signal Processing Conference, EUSIPCO2008, Lausanne, Aug 2008
  22. A. Koutsia, T. Semertzidis, K. Dimitropoulos, N. Grammalidis, K. Georgouleas, "Automated Visual Traffic Monitoring and Surveillance through a Network of Distributed Units", ISPRS2008, Beijing, China, Jul 2008
  23. A. Koutsia, T. Semertzidis, K. Dimitropoulos, N. Grammalidis, K. Georgouleas, "Intelligent Traffic Monitoring and Surveillance With Multiple Cameras", 6th International Workshop on Content-Based Multimedia Indexing (CBMI 2008), London, UK, pp. 125-132, Jun 2008.
  24. T. Semertzidis, A. Koutsia, K. Dimitropoulos, N. Grammalidis, A. Kantidakis , K. Georgouleas, P. Violakis, "TRAVIS: An efficient Traffic Monitoring System", 10th International Conference on Applications of Advanced Technologies in Transportation, Athens, Greece, May 2008
  25. A. Koutsia, T. Semertzidis, K. Dimitropoulos, N. Grammalidis, A. Kantidakis, K. Georgouleas, P. Violakis, "Traffic Monitoring Using Multiple Cameras, Homographies AND Multi-Hypothesis Tracking", Proc. 3DTV International Conference: True Vision-Capture, Transmission and Display of 3D Video (3DTV-CON 07), Kos Island, Greece, May 2007.

Κεφάλαια Βιβλίων

  1. E. Kafali, K. Zafirouli, K. Karageorgos, T. Semertzidis, P. Daras, "Cyber-physical Adversarial Attacks and Countermeasures for Deep Learning Vision Systems on Critical Infrastructures.", in Cyber-Physical Threat Intelligence for Critical Infrastructures Security: Securing Critical Infrastructures in Air Transport, Water, Gas, Healthcare, Finance and Industry, J. Soldatos, I. Praca, and A. Jovanovic, Eds. Boston-Delft: Now Publishers, 2021, doi: https://dx.doi.org/10.1561/9781680838237
  2. T. Semertzidis, C. Athanasiadis, M. G. Strintzis, P. Daras, "Social Media Navigation: Detecting Trends, Events, and Influential Users",Encyclopedia of Computer Science and Technology, Second Edition DOI: 10.1081/E-ECST2-120054035, Feb 2017-02-24
  3. T. Semertzidis, D. Rafailidis, E. Tiakas, M. G. Strintzis, P. Daras, "Multimedia Indexing, Search and Retrieval in Large Databases of Social Networks",Social Media Retrieval, Computer Communications and Networks series, Springer 2012, ISBN 978-1-4471-4554-7, November 30, 2012
  4. T. Semertzidis, P. Daras, I. laso-Ballesteros (Editors) et al, "Social Networks Overview: Current Trends and Research Challenges",European Commission, Networked Media Unit, Information Society and Media, ISBN 978-92-79-18923-4 doi:10.2759/1559, Nov 2010
  5. T. Katsibas, T. Semertzidis, X. Lacondemine, N. Grammalidis, "Real-Time Signal Acquisition, High Speed Processing and Frequency Analysis in Modern Air Data Measurement Instruments",ISBN: 978-953-307-002-5, InTech, Croatia, pp. 459-480, Dec 2009