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Dr. Spiridon Nikolopoulos -
Publications

Journals

  1. G. Erdemli, M. Grammatikopoulou, B. Wagner, S. Vairavan, J. Curcic, D. Aarsland, G. Wittenberg, S. Nikolopoulos, M. Muurling, H. Froehlich, C. de Boer, N. M. Shanbhag, V. J. M. Nies, N. Coello, D. Gove, A. Diaz, S. Foy, W. Dartee, A. K. Brem, "Regulatory considerations for developing remote measurement technologies for Alzheimer’s disease research.", npj Digital Medicine 7, 232 (2024), September 2024. https://doi.org/10.1038/s41746-024-01211-8
  2. R. R. Copland, S. Hanke, A. Rogers, L. Mpaltadoros, I. Lazarou, A. Zeltsi, S. Nikolopoulos, T. M. MacDonald, I. S. Mackenzie, "The Digital Platform and Its Emerging Role in Decentralized Clinical Trials.", J Med Internet Res 2024;26:e47882, September. doi: 10.2196/47882
  3. N. Lazaridis, K. Georgiadis, F. Kalaganis, G. Kordopatis-Zilos, S. Papadopoulos, S. Nikolopoulos, I. Kompatsiaris, "The Visual Saliency Transformer Goes Temporal: TempVST for Video Saliency Prediction.", IEEE Access, August 2024. DOI: 10.1109/ACCESS.2024.3436585
  4. S. Gkevreki, V. Fiska, S. Nikolopoulos, I. Kompatsiaris, "Enhancing Sustainability in Health Tourism through an Ontology-Based Booking Application for Personalized Packages.", Sustainability. 2024; 16(15):6505, July 2024. https://doi.org/10.3390/su16156505
  5. P. Natsiavas, G. Nikolaidis, J. Pliatsika, A. Chytas, G. Giannios, H. Karanikas, M. Grammatikopoulou, M. Zachariadou, V. Dimitriadis, S. Nikolopoulos, I. Kompatsiaris, "The PrescIT platform: An interoperable Clinical Decision Support System for ePrescription to Prevent Adverse Drug Reactions and Drug-Drug Interactions.", Drug Saf (2024), July 2024. https://doi.org/10.1007/s40264-024-01455-z
  6. I. Lazarou, A. M. Krooupa, S. Nikolopoulos, L. Apostolidis, N. Sarris, S. Papadopoulos, I. Kompatsiaris, "Cancer Patients’ Perspectives and Requirements of Digital Health Technologies: A Scoping Literature Review.", Cancers. 2024; 16(13):2293, June 2024. https://doi.org/10.3390/cancers16132293
  7. E. Kouslis, E. Papachristou, T. G. Stavropoulos, A. Papazoglou-Chalikias, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "AI in fashion: a literature review.", Electronic Commerce Research (2024), June 2024. https://doi.org/10.1007/s10660-024-09872-z
  8. M. Grammatikopoulou, I. Lazarou, G. Giannios, C. A. Kakalou, M. Zachariadou, M. Zande, H. Karanikas, E. Thireos, T. G. Stavropoulos, P. Natsiavas, S. Nikolopoulos, I. Kompatsiaris, "Electronic prescription systems in Greece: a large-scale survey of healthcare professionals’ perceptions.", Archives of Public Health 82, 68 (2024), May 2024. https://doi.org/10.1186/s13690-024-01304-6
  9. M. Grammatikopoulou, M. Zachariadou, M. Zande, G. Giannios, A. Chytas, H. Karanikas, S. Georgakopoulos, D. Karanikas, G. Nikolaidis, P. Natsiavas, T. G. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, "Evaluation of an electronic prescription platform: Clinicians’ feedback on three distinct services aiming to facilitate clinical decision and safer e-prescription.", Research in Social and Administrative Pharmacy, ISSN 1551-7411, April 2024. https://doi.org/10.1016/j.sapharm.2024.04.004
  10. E. Anastasovitis, G. Georgiou, E. Matinopoulou, S. Nikolopoulos, I. Kompatsiaris, M. Roumeliotis, "Enhanced Inclusion through Advanced Immersion in Cultural Heritage: A Holistic Framework in Virtual Museology.", Electronics. 2024; 13(7):1396, April 2024. https://doi.org/10.3390/electronics13071396
  11. M. Grammatikopoulou, I. Lazarou, V. Alepopoulos, L. Mpaltadoros, V. P. Oikonomou, T. G. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki, "Assessing the cognitive decline of people in the spectrum of AD by monitoring their activities of daily living in an IoT-enabled smart home environment: a cross-sectional pilot study.", Frontiers in Aging Neuroscience. 16:1375131, March 2024. https://doi.org/10.3389/fnagi.2024.1375131
  12. I. Lazarou, V. Fiska, L. Mpaltadoros, D. Tsaopoulos, T. G. Stavropoulos, S. Nikolopoulos, G. E. Dafoulas, Z. Dailiana, A. Bargiota, I. Kompatsiaris, "Stepping Forward: A Scoping Systematic Literature Review on the Health Outcomes of Smart Sensor Technologies for Diabetic Foot Ulcers.", Sensors. 2024; 24(6), March 2024. https://doi.org/10.3390/s24062009
  13. O. Sarakatsanos, A. Papazoglou-Chalikias, Μ. Boikou, E. Chatzilari, M. Jauk, U. Hafliger, S. Nikolopoulos, I. Kompatsiaris, "VR Designer: enhancing fashion showcases through immersive virtual garment fitting.", Virtual Reality, vol.28, 70, March 2024. https://doi.org/10.1007/s10055-024-00945-w
  14. G. Giannios, L. Mpaltadoros, V. Alepopoulos, M. Grammatikopoulou, T. G. Stavropoulos, S. Nikolopoulos, I. Lazarou, M. Tsolaki, I. Kompatsiaris, "A Semantic Framework to Detect Problems in Activities of Daily Living Monitored through Smart Home Sensors.", Sensors, 24(4):1107, February 2024. https://doi.org/10.3390/s24041107
  15. V. Dimitriadis, A. Chytas, M. Grammatikopoulou, G. Nikolaidis, J. Pliatsika, M. Zachariadou, S. Nikolopoulos, P. Natsiavas, "Use of Real-World Data to Support Adverse Drug Reactions Prevention During ePrescription.", Stud Health Technol Inform. 2023 Jun 29;305:226-229. PMID: 37387003. doi: 10.3233/SHTI230469
  16. I. Lazarou, V. P. Oikonomou, L. Mpaltadoros, M. Grammatikopoulou, V. Alepopoulos, T. G. Stavropoulos, A. Bezerianos, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki and RADAR-AD Consortium, "Eliciting brain waves of people with cognitive impairment during meditation exercises using portable electroencephalography in a smart-home environment: a pilot study.", Front. Aging Neurosci. 15:1167410. doi: 10.3389/fnagi.2023.1167410
  17. A. Chytas, V. Dimitriadis, G. Giannios, M. Grammatikopoulou, G. Nikolaidis, J. Pliatsika, M. Zachariadou, H. Karanikas, I. Kompatsiaris, S. Nikolopoulos, P. Natsiavas, "The PrescIT Knowledge Graph: Supporting ePrescription to Prevent Adverse Drug Reactions. Stud Health Technol Inform.", 2023 May 18;302:551-555. PMID: 37203746. doi: 10.3233/SHTI230203
  18. V. P. Oikonomou, K. Georgiadis, F. Kalaganis, S. Nikolopoulos, I. Kompatsiaris, "A Sparse Representation Classification Scheme for the Recognition of Affective and Cognitive Brain Processes in Neuromarketing.", Sensors. 2023; 23(5):2480. https://doi.org/10.3390/s23052480
  19. A. Stasinakis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, D. Karolidis, A. Touloumtzidou, N. Papas, D. Tzetzis, "A hybrid 3D object auto-completion approach with self-supervised data augmentation for fragments of archaeological objects.", Journal of Cultural Heritage 56 (2022): 138-148. https://doi.org/10.1016/j.culher.2022.06.011
  20. I. Lazarou, K. Georgiadis, S. Nikolopoulos, V. P. Oikonomou, T. Stavropoulos, A. Tsolaki, I. Kompatsiaris, M. Tsolaki, and the RADAR-AD Consortium, "Exploring Network Properties Across Preclinical Stages of Alzheimer's Disease Using a Visual Short-Term Memory and Attention Task with High-Density Electroencephalography: A Brain-Connectome Neurophysiological Study.", Journal of Alzheimers Disease, 87(2), May 2022. https://content.iospress.com/articles/journal-of-alzheimers-disease/jad215421
  21. K. Georgiadis, F. Kalaganis, V. Oikonomou, S. Nikolopoulos, N. Laskaris, I. Kompatsiaris, "RNeuMark: A Riemannian EEG Analysis Framework for Neuromarketing.", Brain Inf. 9, 22 (2022). https://doi.org/10.1186/s40708-022-00171-7
  22. I. Lazarou, S. Nikolopoulos, K. Georgiadis, V. Oikonomou, A. Mariakaki, I. Kompatsiaris, "Exploring the Connection of Brain Computer Interfaces and Multimedia Use With the Social Integration of People With Various Motor Disabilities: A Questionnaire-Based Usability Study.", Front Digit Health. 2022 Aug 4;4:846963. doi: 10.3389/fdgth.2022.846963
  23. D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, "A Review of Collaborative Virtual Reality Systems for the Architecture, Engineering, and Construction Industry.", Architecture. 2022; 2(3):476-496. https://doi.org/10.3390/architecture2030027
  24. I. Lazarou, K. Georgiadis, S. Nikolopoulos, V. Oikonomou, T. Stavropoulos, A. Tsolaki, I. Kompatsiaris, M. Tsolaki and the RADAR-AD Consortium, "Exploring network properties across preclinical stages of Alzheimer’s Disease using a visual short-term memory and attention task with high-density EEG: A brain-connectome neurophysiological study", Journal of Alzheimer’s Disease, Feb 2022;87(2):643-664. doi: 10.3233/JAD-215421.
  25. N. Komninos, I. Tsampoulatidis, C. Kakderi, S. Nikolopoulos, I. Kompatsiaris, "Projects for Intelligent and Smart Cities: Technology and Innovation Transforming City Ecosystems.", Preprints 2021, 2021080080 (doi:10.20944/preprints202108.0080.v1).
  26. D. Ververidis, P. Migkotzidis, E. Nikolaidis, E. Anastasovitis, A. Chalikias, S. Nikolopoulos, I. Kompatsiaris, "An authoring tool for democratizing the creation of high-quality VR experiences.", Virtual Reality 26, 105–124 (2022). https://doi.org/10.1007/s10055-021-00541-2
  27. F. Kalaganis, K. Georgiadis, V. Oikonomou, N. Laskaris, S. Nikolopoulos, I. Kompatsiaris, "Unlocking the Subconscious Consumer Bias: A Survey on the Past, Present, and Future of Hybrid EEG Schemes in Neuromarketing.", Frontiers in Neuroergonomics. 2021. Vol. 2. doi: 10.3389/fnrgo.2021.672982
  28. F. Kalaganis, N. Laskaris, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "A Data Augmentation Scheme for Geometric Deep Learning in Personalized Brain–Computer Interfaces", in IEEE Access, vol. 8, pp. 162218-162229, 2020, doi: 10.1109/ACCESS.2020.3021580.
  29. I. Lazarou, S. Nikolopoulos, S. Dimitriadis, I. Kompatsiaris, M. Spilioti, M. Tsolaki, "Is Brain Connectome Research the Future Frontier for Subjective Cognitive Decline? A Systematic Review", Clin Neurophysiol. 2019 Oct;130(10):1762-1780. doi: 10.1016/j.clinph.2019.07.004. Epub 2019 Jul 19. PMID: 31401485.
  30. G. Chantas, S. Karavarsamis, S. Nikolopoulos, I. Kompatsiaris, "A Probabilistic, Ontological Framework for Safeguarding the Intangible Cultural Heritage.", J. Comput. Cult. Herit. 11, 3, Article 12 (August 2018), 29 pages. DOI: 10.1145/313161
  31. T. G. Stavropoulos, L. Mpaltadoros, I. Lazarou, M. Grammatikopoulou, M. Muurling, C. Boer, J. Curcic, R. Kouzak, H. Verheij, V. Nies, A. Durudas, K. Hannesdottir, C. Hinds, Y. Daskalova, A. Owens, Y. Wu, G. Erdemli, P. Stolk, F. Lucivero, V. Narayan, D. Aarsland, S. Nikolopoulos, M. Tsolaki, P. Visser, I. Kompatsiaris, "An app to measure functional decline in managing finances in Alzheimer’s disease: preliminary results of the RADAR-AD study.", Alzheimer’s Association International Conference (AAIC) 2021, Alzheimer's Dement., 17: e053645. (accepted for publication) . https://doi.org/10.1002/alz.053645
  32. C. Mouzakis, D. Ververidis, L. Girao, N. Patz, S. Nikolopoulos, I. Kompatsiaris, "Holistic Requirements Analysis for Specifying New Systems for 3D Media Production and Promotion.", Sustainability 2021, 13, 8155. https://doi.org/10.3390/su13158155
  33. P. Natsiavas, T. G. Stavropoulos, A. Pliatsios, H. Karanikas, G. Gavriilidis, V. Dimitriadis, G. Nikolaidis, S. Nikolopoulos, P. Skapinakis, E. Thireos, I. Kompatsiaris, "Using Business Process Management Notation to Model Therapeutic Prescription Protocols: the PrescIT Approach", Stud Health Technol Inform. 2021 May 27;281:1089-1090. doi:. PMID: 34042851. 10.3233/SHTI210358
  34. M. Muurling, C. Boer, R. Kozak, D. Religa, I. Koychev, H. Verheij, V. Nies, A. Duyndam, M. Sood, H. Fröhlich, K. Hannesdottir, G. Erdemli, F. Lucivero, C. Lancaster, C. Hinds, T. Stravopoulos, S. Nikolopoulos, I. Kompatsiaris, N. Manyakov, A. Owens, V. Narayan, D. Aarsland, P. Visser & the RADAR-AD Consortium, "Remote monitoring technologies in Alzheimer’s disease: design of the RADAR-AD study", Alzheimer’s research & therapy, 2021 Dec;13(1):1-3. https://doi.org/10.1186/s13195-021-00825-4
  35. K. Bojan, T. Stavropoulos, I. Lazarou, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki, E. Mukaetova-Ladinska, A. Christogianni, "The effects of playing the COSMA cognitive games in dementia.", (2021) International Journal of Serious Games, 8(1), 45 - 58. https://doi.org/10.17083/ijsg.v8i1.412
  36. G. Chantas, S. Nikolopoulos, I. Kompatsiaris, "Heavy-Tailed Self-Similarity Modeling for Single Image Super Resolution,", in IEEE Transactions on Image Processing, vol. 30, pp. 838-852, 2021, doi: 10.1109/TIP.2020.3038521.
  37. P. Migkotzidis, F. Kalaganis, K. Georgiadis, E. Chatzilari, G. Pehlivanides, S. Tsafaras, K. Monastiridis, G. Matrinidis, S. Nikolopoulos, I. Kompatsiaris, "e-vision: An ai-powered system for promoting the autonomy of visually impaired.", European Journal of Creative Practices in Cities and Landscapes, 2021 (in press)
  38. K. Georgiadis, D. Adamos, S. Nikolopoulos, N. Laskaris, I. Kompatsiaris, "Covariation Informed Graph Slepians for Motor Imagery Decoding,", in IEEE Transactions on Neural Systems and Rehabilitation Engineering, vol. 29, pp. 340-349, 2021, doi:10.1109/TNSRE.2021.3049998.
  39. G. Pantalona, F. Tsalakanidou, S. Nikolopoulos, I. Kompatsiaris, F. Lombardo, D. Norbiato, M. Ferri, L. Kovats, H. Haberstock, "(2021). Decision support system for flood risk reduction policies: The case of a flood protection measure in the area of Vicenza.", Data & Policy, 3, Ε26. https://doi.org/10.1017/dap.2021.23
  40. I. Lazarou, D. Moraitou, M. Papatheodorou, I. Vavouras, C. Lokantidou, C. Agogiatou, M. Gialaoutzis, S. Nikolopoulos, Th. Stavropoulos, I. Kompatsiaris, M. Tsolaki, "Adaptation and Validation of the Memory Alteration Test (M@T) in Greek Middle-Aged, Older, and Older-Old Population with Subjective Cognitive Decline and Mild Cognitive Impairment.", J Alzheimers Dis. 2021 Oct 10. doi: 10.3233/JAD-210558. PMID: 34657882. PMID: 34657882
  41. I. Lazarou, T. Stavropoulos, L. Mpaltadoros, S. Nikolopoulos, G. Koumanakos, M. Tsolaki, I. Kompatsiaris, "Human Factors and Requirements of People with Cognitive Impairment, Their Caregivers, and Healthcare Professionals for mHealth Apps Including Reminders, Games, and Geolocation Tracking: A Survey-Questionnaire Study.", J Alzheimers Dis Rep. 2021 Jun 11;5(1):497-513. doi: 10.3233/ADR-201001
  42. Th. Stavropoulos, I. Lazarou, A. Diaz, D. Gove, J. Georges, N. V. Manyakov, E. M. Pich, C. Hinds, M. Tsolaki, S. Nikolopoulos, I. Kompatsiaris, and The RADAR-AD Consortium., "Wearable Devices for Assessing Function in Alzheimer’s Disease: A European Public Involvement Activity About the Features and Preferences of Patients and Caregivers.", Front Aging Neurosci. 2021;13:643135. Published 2021 Apr 12. doi:10.3389/fnagi.2021.643135
  43. L. Mpaltadoros, V. Alepopoulos, A. Pliatsios, A. Vasileiadis, T. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, "Rule-Based Detection of Health-related Problems of People with Dementia from Lifestyle Wearables: The support2LIVE Approach", International Journal on Advances in Life Sciences, 2021, vol 13, no 3&4, pages: 32 - 41
  44. V. Kassiano, A. Kesidis, T. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, "A Rule-Based Framework for Object Localization, Spatial and Situational Awareness with Natural Language Feedback for the Deafblind", International Journal on Advances in Life Sciences, 2021, vol 13, no 3&4, pages: 42 - 53
  45. I. Lazarou, K. Georgiadis, S. Nikolopoulos, V. Oikonomou, A. Tsolaki, I. Kompatsiaris, M. Tsolaki, D. Kugiumtzis, "A Novel Connectome-Based Electrophysiological Study of Subjective Cognitive Decline Related to Alzheimer’s Disease by Using Resting-State High-Density", EEG EGI GES 300. Brain Sci. 2020, 10 (6), 392.
  46. F. Kalaganis, N. Laskaris, E. Chatzilari, D. Adamos, S. Nikolopoulos, I. Kompatsiaris, "A complex-valued functional brain connectivity descriptor amenable to Riemannian geometry", Journal of Neural Engineering, 2020 (in press), DOI: 10.1088/1741-2552/ab8130
  47. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "Robust Motor Imagery Classification Using Sparse Representations and Grouping Structures", in IEEE Access, vol. 8, pp. 98572-98583, 2020, doi: 10.1109/ACCESS.2020.2997116.
  48. T. Stavropoulos, A. Papastergiou, L. Mpaltadoros, S. Nikolopoulos, I. Kompatsiaris, "IoT Wearable Sensors and Devices in Elderly Care: A Literature Review", Sensors, vol. 20, no. 10, p. 2826, May 2020 [Online]. Available: http://dx.doi.org/10.3390/s20102826
  49. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "A Bayesian Multiple Kernel Learning Algorithm for SSVEP BCI Detection", in IEEE Journal of Biomedical and Health Informatics, vol. 23, no. 5, pp. 1990-2001, Sept. 2019. DOI: 10.1109/JBHI.2018.2878048
  50. K. Georgiadis, N. Laskaris, S. Nikolopoulos, I. Kompatsiaris, "Connectivity steered graph Fourier transform for motor imagery BCI decoding", Journal of Neural Engineering, Volume 16, Number 5, August 2019. DOI: 10.1088/1741-2552/ab21fd
  51. F. Kalaganis, N. Laskaris, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "A Riemannian geometry approach to reduced and discriminative covariance estimation in Brain Computer Interfaces", IEEE Trans Biomed Eng. 2019 Apr 18. DOI: 10.1109/TBME.2019.2912066
  52. G. Abrams, K. Di Modica, F. Bezombes, D. Bonjean, D. Burton, A. Hardy, F. Lilley, S. Nikolopoulos, F. Precioso, C. Strecha, E. Thomaidou, D. Ververidis, I. De Groote, "DigiArt: towards a virtualization of Cultural Heritage", Notae Praehistoricae, 36⁄2016 : 131-142.
  53. I. Lazarou, K. Adam, K. Georgiadis, A. Tsolaki, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki, "Can a Novel High-Density EEG Approach Disentangle the Differences of Visual Event Related Potential (N170), Elicited by Negative Facial Stimuli, in People with Subjective Cognitive Impairment?", Journal of Alzheimer’s Disease, vol. 65, no. 2, pp. 543-575, 2018
  54. K. Georgiadis, N. Laskaris, S. Nikolopoulos, I. Kompatsiaris, "Exploiting the heightened phase synchrony in patients with neuromuscular disease for the establishment of efficient motor imagery BCIs", Journal of neuroengineering and rehabilitation, 15(1), 90, 2018. DOI: https://doi.org/10.1186/s12984-018-0431-6
  55. I. Lazarou, S. Nikolopoulos, P. Petrantonakis, I. Kompatsiaris, M. Tsolaki, "EEG-Based Brain–Computer Interfaces for Communication and Rehabilitation of People with Motor Impairment: A Novel Approach of the 21st Century", Front. Hum. Neurosci. 12:14. doi: 10.3389/fnhum.2018.00014
  56. F. Kalaganis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, N. Laskaris, "An error-aware gaze-based keyboard by means of a hybrid BCI system", Scientific Reports 8, Article number: 13176 (2018)
  57. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "A Bayesian Multiple Kernel Learning Algorithm for SSVEP BCI detection", IEEE Journal of Biomedical and Health Informatics, doi: 10.1109/JBHI.2018.2878048
  58. K. Georgiadis, N. Laskaris, S. Nikolopoulos, I. Kompatsiaris, "Discriminative Codewaves: a symbolic dynamics approach to SSVEP recognition for asynchronous BCI", J Neural Eng. 2018 Apr;15(2):026008. DOI: 10.1088/1741-2552/aa904c.
  59. A. Maronidis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "A generalised differential sparsity measure for reconstructing compressively sampled signals", Digital Signal Processing, Volume 74, March 2018, Pages 14-29, ISSN 1051-2004, DOI: 10.1016/j.dsp.2017.11.016.
  60. K. Dimitropoulos, S. Manitsaris, F. Tsalakanidou, B. Denby, L. Crevier-Buchman, S. Dupont, S. Nikolopoulos, I. Kompatsiaris, V. Charisis, L. Hadjileontiadis, F. Pozzi, M. Cotescu, S. Ciftci, A. Katos, A. Manitsaris, N. Grammalidis, "A Multimodal Approach for the Safeguarding and Transmission of Intangible Cultural Heritage: The Case of i-Treasures", IEEE Intelligent Systems, 2018, DOI: 10.1109/MIS.2018.111144858.
  61. S. Nikolopoulos, P. Petrantonakis, K. Georgiadis, F. Kalaganis, G. Liaros, I. Lazarou, K. Adam, A. Papazoglou-Chalikias, E. Chatzilari, V. Oikonomou, C. Kumar, R. Menges, S. Staab, D. Müller, K. Sengupta, S. Bostantjopoulou, Z. Katsarou, G. Zeilig, M. Plotnik, A. Gotlieb, S. Fountoukidou, J. Ham, D. Athanasiou, A. Mariakaki, D. Comandicci, E. Sabatini, W. Nistico, M. Plank, I. Kompatsiaris, "A multimodal dataset for authoring and editing multimedia content: The MAMEM project", Data in Brief, 3 November 2017, ISSN 2352-3409, DOI: 10.1016/j.dib.2017.10.072.
  62. K. Georgiadis, N. Laskaris, S. Nikolopoulos, I. Kompatsiaris, "Discriminative Codewaves: a nonlinear dynamics approach to SSVEP recognition for asynchronous BCI", Journal of Neural Engineering, 2017 (accepted for publication), DOI: 10.1088/1741-2552/aa904c
  63. A. Ioannidou, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "Deep Learning Advances in Computer Vision with 3D Data: A Survey", ACM Computing Surveys (CSUR), 2017
  64. E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, J. Kittler, "SALIC: Social Active Learning for Image Classification", in IEEE Transactions on Multimedia, vol. 18, no. 8, pp. 1488-1503, Aug. 2016. doi: 10.1109/TMM.2016.2565440
  65. V. Oikonomou, G. Liaros, K. Georgiadis, E. Chatzilari, K. Adam, S. Nikolopoulos, I. Kompatsiaris, "Comparative evaluation of state-of-the-art algorithms for SSVEP-based BCIs", Technical Report - eprint arXiv:1602.00904, February 2016
  66. E. Chatzilari, S. Nikolopoulos, I. Patras, I. Kompatsiaris, "Leveraging social media for scalable object detection",Pattern Recognition, Volume 45, Issue 8, August 2012, Pages 2962-2979, DOI: 10.1016/j.patcog.2012.02.006
  67. S. Nikolopoulos, S. Zafeiriou, I. Patras, I. Kompatsiaris, "High-order pLSA for indexing tagged images",Signal Processing Elsevier, Special Issue on Indexing of Large-Scale Multimedia Signals, DOI: 10.1016/j.sigpro.2012.08.004
  68. C. Lakka, S. Nikolopoulos, C. Varytimidis, I. Kompatsiaris, "A Bayesian network modeling approach for cross media analysis",Signal Processing: Image Communication 26 (2011) 175-193.
  69. S. Nikolopoulos, G. T. Papadopoulos, I. Kompatsiaris, I. Patras, "Evidence driven image interpretation by combining implicit and explicit knowledge in a bayesian network",IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics, vol.41, no.5, pp.1366-1381, Oct. 2011.
  70. S. Nikolopoulos, S. Zafeiriou, N. Nikolaidis, I. Pitas, "Image replica detection system utilizing R-trees and linear discriminant analysis",Pattern Recognition Journal, Volume 43, Issue 3, Pages 636-649, March 2010
  71. D. Tsolis, S. Nikolopoulos, L. Drossos, S. Sioutas, Th. Papatheodorou, "Applying robust multibit watermarks to digital images",Journal of Computational and Applied Mathematics, Volume 227, Issue 1, Special Issue of Proceedings of NUMAN 2007 Conference: Recent Approaches to Numerical Analysis: Theory, Methods and Applications, Pages 213-220, May 2009

Conference

  1. S. Krix, J. Odeh, M. Lentzen, A. Val-Guardiola, N. Falgās Martínez, A. Atreya, P. Conde, A. Doherty, S. Vairavan, M. Muurling, C. de Boer, J. Curcic, M. Grammatikopoulou, S. Nikolopoulos, A. K. Brem, N. Coello, V. Narayan, G. Wittenberg, C. M. Van Duijn, C. Hinds, D. Aarsland, R. Sanchez-Valle, H. Fröhlich, "Digitally Assessed Sleep Disturbances for Early Diagnosis of Alzheimer's Disease.", In Alzheimer's Association International Conference (AAIC), Philadelphia, USA, July 28th 2024. https://alz.confex.com/alz/2024/meetingapp.cgi/Paper/94236
  2. A. K. Brem, Z. Khan, M. Ashworth, N. J. Ashton, S. Brandt, A. Corbett, A. Diaz, H. Fröhlich, M. T. Gjestsen, D. Gove, S. Kaushik, G. Marquardt, M. Müllenborn, S. Nikolopoulos, L. Paletta, A. Osland Vik-Mo, R. Perneczky, S. Russegger, T. Schirmer, A. Shadmaan, A. B. Solana Sanchez, D. Aarsland, "Screening for Alzheimer’s disease in primary care using an AI driven screening platform: design of the PREDICTOM study.", In Alzheimer's Association International Conference (AAIC), Philadelphia, USA, July 28th 2024. https://alz.confex.com/alz/2024/meetingapp.cgi/Paper/87279
  3. A. Atreya, P. Conde, A. Doherty, S. Vairavan, M. Muurling, C. de Boer, J. Curcic, M. Grammatikopoulou, S. Nikolopoulos, A. K. Brem, N. Coello, H. Fröhlich, V. Narayan, G. Wittenberg, D. Aarsland, C. M. Van Duijn, C. Hinds, "Associations of sleep efficiency and rapid eye movement sleep in early Alzheimer's disease (AD): results of the RADAR-AD study.", In Alzheimer's Association International Conference (AAIC), Philadelphia, USA, July 28th 2024. https://alz.confex.com/alz/2024/meetingapp.cgi/Paper/87259
  4. V. Oikonomou, K. Geordiadis, F. Kalaganis, S. Nikolopoulos, I. Kompatsiaris, "Prediction of Successful Memory Formation during Audiovisual advertising using EEG signals.", In IEEE Conference on Artificial Intelligence (CAI), Singapore, 2024 pp. 1111-1116. DOI: 10.1109/CAI59869.2024.00200
  5. S. Segkouli, L. Mpaltadoros, A. T. Patenidis, V. Alepopoulos, A. Skoumbourdi, M. Grammatikopoulou, I. Kalamaras, I. Lazarou, P. Bamidis, D. Petsani, E. Konstantinidis, T. Santonen, S. Nikolopoulos, I. Kompatsiaris, K. Votis, D. Tzovaras, "Combined Multicomponent Interventions for Older Adults in a Smart Home Living Lab.", in Auer, M.E., Langmann, R., May, D., Roos, K. (eds) Smart Technologies for a Sustainable Future. STE 2024. Lecture Notes in Networks and Systems, vol 1028. Springer, Cham, 2024. https://doi.org/10.1007/978-3-031-61905-2_27
  6. E. Anastasovitis, G. Georgiou, E. Matinopoulou, S. Nikolopoulos, I. Kompatsiaris, "Designing an experimental virtual museum for extended social inclusion through multimodality (the extended abstract).", In Proceedings of 20th EuroXR International Conference, EuroXR 2023, Rotterdam, Netherlands, November 29-December 1, 2023. pp. 170-172. DOI: 10.32040/2242-122X.2023.T422
  7. A. Boikou, E. Hamilos, N. Sarris, S. Nikolopoulos, I. Kompatsiaris, "Living Labs as an open innovation network: the ArtCast4D case study for immersive art environments.",In 6th International Conference on Rethinking Clusters, Valencia, Spain, September 28 - 29, 2023.
  8. A. Dragomir, I. Lazarou, M. S. Seet, S. Nikolopoulos, I. Kompatsiaris, A. Bezerianos, "Neural Correlates of Human-Machine Trust in Autonomous Vehicles Context.", In: Bountis, T., Vallianatos, F., Provata, A., Kugiumtzis, D., Kominis, Y. (eds) Chaos, Fractals and Complexity. COSA-Net 2022. Springer Proceedings in Complexity. Springer, Cham. https://doi.org/10.1007/978-3-031-37404-3_17
  9. F. P. Kalaganis, K. Georgiadis, V. P. Oikonomou, S. Nikolopoulos, N. A. Laskaris, I. Kompatsiaris, "Exploiting Approximate Joint Diagonalization for Covariance Estimation in Imagined Speech Decoding.", In: Liu, F., Zhang, Y., Kuai, H., Stephen, E.P., Wang, H. (eds) Brain Informatics. BI 2023. Lecture Notes in Computer Science(), vol 13974. Springer, Cham. https://doi.org/10.1007/978-3-031-43075-6_35
  10. K. Georgiadis, F. P. Kalaganis, V. P. Oikonomou, S. Nikolopoulos, N. A. Laskaris, I. Kompatsiaris, "Harneshing the Potential of EEG in Neuromarketing with Deep Learning and Riemannian Geometry.", In: Liu, F., Zhang, Y., Kuai, H., Stephen, E.P., Wang, H. (eds) Brain Informatics. BI 2023. Lecture Notes in Computer Science(), vol 13974. Springer, Cham. https://doi.org/10.1007/978-3-031-43075-6_3
  11. S. Vairavan, M. Lentzen, M. Muurling, C. de Boer, A. Atreya, J. Curcic, C. Hinds, P. Conde, M. Grammatikopoulou, G. Scebba, I. Lazarou, S. Nikolopoulos, A. K. Brem, N. Coello, P. J. Visser, H. Fröhlich, V. A. Narayan, G. Wittenberg, D. Aarsland, "A multimodal digital biomarker of functional deficits in early-stage Alzheimer's disease: results of the RADAR-AD study.", In Proceedings of Alzheimer's Association International Conference, AAIC 2023, Amsterdam, Netherlands, July 19-20, 2023, Volume 19, Issue S15, e071136. https://doi.org/10.1002/alz.071136
  12. A. K. Brem, G. Scebba, J. Curcic, M. Muurling, C. de Boer, N. Coello, A. Atreya, P. Conde, H. Fröhlich, M. Grammatikopoulou, C. Hinds, I. Lazarou, M. Lentzen, V. A. Narayan, R. Kozak, S. Nikolopoulos, S. Vairavan, P. J. Visser, G. Wittenberg, D. Aarsland and RADAR-AD Consortium, "Motor-cognitive dual tasking in the clinical setting: a sensitive measure of functional impairment in early Alzheimer’s disease.", In Proceedings of Alzheimer's Association International Conference, AAIC 2023, Amsterdam, Netherlands, July 19-20, 2023, Volume 19, Issue S14, e071137. https://doi.org/10.1002/alz.071137
  13. A. K. Brem, M. Muurling, C. de Boer, J. Curcic, A. Atreya, N. Coello, P. Conde, H. Fröhlich, M. Grammatikopoulou, C. Hinds, I. Lazarou, M. Lentzen, R. Harms, M. Bügler, V. A. Narayan, R. Kozak, S. Nikolopoulos, S. Vairavan, P. J. Visser, G. Wittenberg, D. Aarsland and RADAR-AD Consortium, "App-based augmented reality to assess cognitive impairment in early Alzheimer’s disease.", In Proceedings of Alzheimer's Association International Conference, AAIC 2023, Amsterdam, Netherlands, July 19-20, 2023, Volume 19, Issue S14, e077213. https://doi.org/10.1002/alz.077213
  14. V. Alepopoulos, M. Grammatikopoulou, I. Lazarou, L. Mpaltadoros, S. Nikolopoulos, V. P. Oikonomou, T. G. Stavropoulos, M. Tsolaki, I. Kompatsiaris and the RADAR-AD Consortium., "First insights exploring Activities of Daily Living performance captured through activity sensors in a Smart Home Environment as an indicator of cognitive decline: A cross-sectional Analysis.", In Alzheimer's Association International Conference, AAIC, 2023, Amsterdam, Netherlands, July 16-20, 2023, Volume 19, Issue S15 Supplement: Biomarkers - Part2, e071138. https://alz.confex.com/alz/2023/meetingapp.cgi/Paper/71138
  15. M. Lentzen, S. Vairavan, J. Curcic, A. Atreya, C. Hinds, M. Muurling, P. Conde, M. Grammatikopoulou, I. Lazarou, S. Nikolopoulos, N. Coello, C. de Boer, D. Aarsland, A. K. Brem, H. Fröhlich and the RADAR-AD Consortium, "Assessment of RMTs for Discriminating Stages of Alzheimer’s Disease.", In Proceedings of Alzheimer's Association International Conference, AAIC 2023, Amsterdam, Netherlands, July 16-20, 2023, Volume 19, Issue S22, e076856. https://doi.org/10.1002/alz.076856
  16. M. Muurling, C. de Boer, S. Vairavan, J. Curcic, G. Scebba, A. Atreya, C. Hinds, P. Conde, M. Grammatikopoulou, I. Lazarou, S. Nikolopoulos, A. K. Brem, N. Coello, V. A. Narayan, G. Wittenberg, D. Aarsland, P. J. Visser and the RADAR-AD Consortium, "Remote assessment of functional impairment in Alzheimer’s disease: results of the RADAR-AD study.", In Proceedings of Alzheimer's Association International Conference, AAIC 2023, Amsterdam, Netherlands, July 16-20, 2023, Volume 19, Issue S18, e071140. https://doi.org/10.1002/alz.071140
  17. M. Grammatikopoulou, G. Giannios, A. Chytas, M. Zachariadou, G. Nikolaidis, P. Natsiavas, S. Nikolopoulos, I. Kompatsiaris, "Paving the way for safer e-prescription: Presentation of the PrescIT platform.",In International Conference on Informatics, Management and Technology in Healthcare, ICIMTH, Athens, Greece, July 1-3, 2023, panel discussion.
  18. E. Matinopoulou, G. Georgiou, M. Kyrou, P. Petrantonakis, E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, N. Olson, "Multisensory Representations and Immersive Experiences for Inclusive Cultural Heritage: The Case of MuseIT.", In Cultural Heritage Data as Humanities Research Data? - DARIAH Annual Event, Budapest, Hungary, June 06-09, 2023. DOI: 10.5281/zenodo.8046372
  19. E. Tsaknaki, E. Anastasovitis, G. Georgiou, K. Alagialoglou, M. Mavrokostidou, V. Kartsiakli, A. Aidonis, T. Protopsalti, S. Nikolopoulos, I. Kompatsiaris, "Designing Stories from the Grave: Reviving the History of a city through Human Remains and Serious Games.", In Proceedings of the Computer Applications and Quantitative Methods in Archaeology, CAA, Amsterdam, Netherlands, April 3-6, 2023. https://doi.org/10.5281/zenodo.8296915
  20. I. Lazarou, V. Oikonomou, L. Mpaltadoros, M. Grammatikopoulou, V. Alepopoulos, S. Nikolopoulos, T. Stavropoulos, I. Kompatsiaris, M. Tsolaki and the RADAR-AD Consortium, "Investigating Brain Response of People with Cognitive Impairment during Meditation with wireless Muse EEG in a Smart-Home Setting.",13th Panhellenic Conference Of Alzheimer’s Disease (Picad) And 5th Mediterranean Conference On Neurodegenerative Diseases (Mecond). 9 - 12 February 2023, Thessaloniki, Greece.
  21. M. Grammatikopoulou, G. Giannios, I. Lazarou, C. Kakalou, M. Zachariadou, M. Zande, H. Karanikas, D. Karanikas, T. G. Stavropoulos, P. Natsiavas, S. Nikolopoulos, I. Kompatsiaris, "Eliciting end-user requirements for the PrescIT platform, an intelligent e-prescription and clinical decision support system.",13th PICAD and 5th MECOND, 9-12 February 2023, Thessaloniki, Greece.
  22. V. Fiska, L. Mpaltadoros, Ι. Lazarou, D. E. Tsaopoulos, G. Bellis, G. Giakas, F. Tsilfoglou, A. Patas, T. G. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, "uPrevent: Project Overview of a Smart Insole for Diabetic Foot Ulcer Prevention.",13th PICAD and 5th MECOND, 9-12 February 2023, Thessaloniki, Greece.
  23. G. Georgiou, E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, "Transforming storytelling into a story-living virtual museum: EPANASTASIS-1821.",In: Proceedings 9th International Conference on Digital Heritage focusing on Documentation, Preservation and Protection (EuroMED-2022), 07-11 November 2022, Cyprus: Springer, 2022 (in press).
  24. G. Georgiou, E. Anastasovitis, E. Tsaknaki, E. Karyati, V. Katsiakli, T. Protopsalti, A. Aidonis, C. Papageorgopoulou, S. Nikolopoulos, I. Kompatsiaris, "ECHOES: An Interdisciplinary Approach in Digital Reviving of Archaeo-anthropological Material.",In 9th International Conference on Digital Heritage (EuroMED-2022), Limassol, Cyprus, November 7-11, 2022.
  25. E. Anastasovitis, E. Tsaknaki, G. Georgiou, S. Nikolopoulos, I. Kompatsiaris, "ECHOES from the past through immersive technologies and creative industry.", (Best Application Poster Award). In Helin, K., Reyes-Lecuona, A., & Runde, C. (Eds.) (2022). The application track, posters and demos of EuroXR: Proceedings of the 19th Annual EuroXR Conference – 2022. VTT Technical Research Centre of Finland. VTT Technology, No. 408, pp.91-94. Stuttgart, Germany, 14-16 September 2022. https://doi.org/10.32040/2242-122X.2022.T408
  26. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "A Multitask Bayesian Framework for the analysis of Motor Imagery EEG Data.", 30th European Signal Processing Conference (EUSIPCO), 2022, pp. 1308-1312. DOI: 10.23919/EUSIPCO55093.2022.9909921
  27. S. I. Papadopoulos, C. Koutlis, A. Papazoglou Chalikias, S. Papadopoulos, S. Nikolopoulos, "Design-time Fashion Popularity Forecasting in VR Environments", In 2022 Conference on Computer Vision and Pattern Recognition (CVPR) “Ethical Considerations in Creative applications of Computer Vision” workshop.
  28. G. Georgiou, E. Anastasovitis, E. Tsaknaki, E. Karyati, V. Katsiakli, T. Protopsalti, A. Aidonis, C. Papageorgopoulou, S. Nikolopoulos, I. Kompatsiaris, "ECHOES: An Interdisciplinary Appoach in Digital Reviving of Archaeo-anthropological Material.", In: Proceedings of the 9th International Conference on Digital Heritage (EuroMED-2022), 07-11 November 2022, Cyprus: Springer (in press).
  29. E. Anastasovitis, I. Simou, A. Koskeris, K. Stefanaki, A. Kalogerakis, K. Zorbas, S. Nikolopoulos, I. Kompatsiaris, "Designing an Innovative e-learning Platform for the Art of the Cretan Hagiography.", In: Proceedings of the 9th International Conference on Digital Heritage (EuroMED-2022), 07-11 November 2022, Cyprus: Springer (in press).
  30. I. Lazarou, M. Grammatikopoulou, L. Mpaltadoros, V. Alepopoulos, S. Nikolopoulos, T. Stavropoulos, C. de Boer, P. Visser, M. Tsolaki, D. Aarsland, V. Narayan, "Investigating the impact of a real domestic smart home environment in people with cognitive impairment as part of the RADAR-AD Tier 3 Study: A Feasibility study.", 32nd Alzheimer Europe Conference. 17-19 October 2022 Bucharest, Romania.
  31. E. Anastasovitis, G. Georgiou, S. Nikolopoulos, I. Kompatsiaris, "A storyliving virtual museum: EPANASTASIS-1821.", In Helin, K., Reyes-Lecuona, A., & Runde, C. (Eds.) (2022). The application track, posters and demos of EuroXR: Proceedings of the 19th Annual EuroXR Conference – 2022. VTT Technical Research Centre of Finland. VTT Technology, No. 408, pp.91-94. Stuttgart, Germany, 14-16 September 2022. DOI: https://doi.org/10.32040/2242-122X.2022.T408
  32. A. Papazoglou Chalikias, E. Kouslis, O. Sarakatsanos, A. Boikou, S. I. Papadopoulos, C. Koutlis, S. Papadopoulos, S. Nikolopoulos, I. Kompatsiaris, D. Gavilan, D. Shin, Y. Chen, A. François, M. Jauk, J. Sutherland, "Novel Paradigms of Human-Fashion Interaction.", In Proceedings of the 12th Hellenic Conference on Artificial Intelligence (pp. 1-11). (SETN '22). Association for Computing Machinery, New York, NY, USA, Article 62, 1–11. https://doi.org/10.1145/3549737.3549803
  33. E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, "Creative Industries and Immersive Technologies at the Service of Archaeological Research and Historical Documentation (in Greek).", In Proceedings of SmartEYE Workshop: The Use of New Technologies for the Dissemination of Archaeological Information. Thessaloniki, 07 July 2022. AUTH.
  34. I. Lazarou, T. Stavropoulos, L. Mpaltadoros, M. Grammatikopoulou, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki, "Monitoring daily activity of people living with cognitive impairment using wearable sensors and a tailored platform for health-care professionals: A long-term observational study", 35th Global Conference of Alzheimer's Disease International, June 2022, London, U.K and online event (οral presentation)
  35. E. Anastasovitis, G. Georgiou, E. Matinopoulou, E. Tsaknaki, A. Maniati, S. Nikolopoulos, I. Kompatsiaris, "Reviving a Painting to Narrate a Story: Digital Storytelling through Creative Industries.", DARIAH-EU Annual Event 2022, Athens, 31 May – 03 June 2022. DOI: 10.5281/zenodo.6720075
  36. O. Sarakatsanos, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, D. Shin, D. Galivan, J. Downing, "A VR Application for the Virtual Fitting of Fashion Garments on Avatars,", 2021 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct), 2021, pp. 40-45, doi: 10.1109/ISMAR-Adjunct54149.2021.00018
  37. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "A Novel Regression-based Algorithm for the recognition of SSVEP responses", 2020 IEEE 20th International Conference on Bioinformatics and Bioengineering (BIBE), 2020, pp. 519-522, doi: 10.1109/BIBE50027.2020.00090.
  38. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "A Novel Compressive Sensing Scheme under the Variational Bayesian Framework", 2019 27th European Signal Processing Conference (EUSIPCO), 2019, pp. 1-5, doi: 10.23919/EUSIPCO.2019.8902704.
  39. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "Discrimination of SSVEP responses using a kernel based approach", 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019, pp. 762-766. DOI: 10.1109/EMBC.2019.8857685
  40. K. Georgiadis, N. Laskaris, S. Nikolopoulos, D. Adamos, I. Kompatsiaris, "Using Discriminative Lasso to Detect a Graph Fourier Transform (GFT) Subspace for robust decoding in Motor Imagery BCI", 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany, 2019, pp. 6167-6171. DOI: 10.1109/EMBC.2019.8856973
  41. G. Chantas, S. Nikolopoulos, I. Kompatsiaris, "Sparse Audio Inpainting with Variational Bayesian Inference", IEEE International Conference On Consumer Electronics, Las Vegas, January 12-14, 2018
  42. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "Sparse Graph-based Representations of SSVEP Responses Under the Variational Bayesian Framework", 2021 IEEE 21st International Conference on Bioinformatics and Bioengineering (BIBE), Kragujevac, Serbia, 2021, pp. 1-6, doi: 10.1109/BIBE52308.2021.9635427
  43. K. Oikonomou, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, D. Gavilan, J. Downing, "Snapwear: A Snapchat AR filter for the virtual tryon of real clothes.", 2021 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct), 2021, pp. 46-51, doi: 10.1109/ISMAR-Adjunct54149.2021.00019
  44. V. Fiska, L. Mpaltadoros, T. G. Stavropoulos, G. E. Dafoulas, A. Bargiota, S. Poulios, T. Patas, G. Giakas, G. Bellis, S. Nikolopoulos, D. E. Tsaopoulos, I. Kompatsiaris, "The uPrevent Project: A Smart In-sole System for Foot Ulcer Prevention in Diabetic Patients.",In 9th Panhellenic Conference on Biomedical Technologies, Thessaloniki, Greece, 9-11 September 2021.
  45. L. Mpaltadoros, T. G. Stavropoulos, I. Lazarou, V. Alepopoulos, S. Nikolopoulos, V. Ganosi, C. Bourlis, M. Tsolaki, I. Kompatsiaris, "Support2LIVE: Wearable Sensors, Analytics and the WeAreFamily App for Assisted Living with Dementia.",In 9th Panhellenic Conference on Biomedical Technologies, Thessaloniki, Greece, 9-11 September 2021.
  46. F. Kalaganis, P. Migkotzidis, K. Georgiadis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "Lending an artificial eye: beyond evaluation of CV-based assistive systems for visually impaired people.", In Universal Access in Human-Computer Interaction. Access to Media, Learning and Assistive Environments: 15th International Conference, UAHCI 2021, Held as Part of the 23rd HCI International Conference, HCII 2021, Virtual Event, July 24–29, 2021, Proceedings, Part II, pp. 385-399. Cham: Springer International Publishing, 2021. https://doi.org/10.1007/978-3-030-78095-1_28
  47. T. Stravropoulos, I. Lazarou, V. Alepopoulos, L. Mpaltadoros, M. Grammatikopoulou, M. Muurling, C. Hinds, S. Nikolopoulos, P. Visser, M. Tsolaki, I. Kompatsiaris and the RADAR-AD Consortium, "Digital Biomarkers for Alzheimer’s Disease in a Real-Living Smart Home Environment: the RADAR-AD Tier 3 Study", Alzheimer Europe Conference 2021
  48. F. Kalaganis, M. Seet, K. Georgiadis, V. Oikonomou, N. Laskaris, S. Nikolopoulos, I. Kompatsiaris, M. Panou, A. Dragomir, A. Bezerianos, "Reconstructing EOG From EEG Timeseries: A Spatial Filtering Approach.", In 2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), pp. 395-398. IEEE, 2021. doi:. PMID: 34891317. 10.1109/EMBC46164.2021.9630320
  49. G. Georgiou, L. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, "Exploring the potentials of Virtual Museology: The case of virtual museum EPANASTASIS-1821.", In: Proceedings of International Conference “Cultural Heritage in the Digital Dimension”. Perm, Russia, 20-22 October 2021.
  50. E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, I. Simou, A. Koskeris, A. Kalogerakis, K. Zorbas, "Learning the Art of the Cretan Hagiography through Immersive Technologies and Creative Industries.", In: Proceedings of International Conference “Cultural Heritage in the Digital Dimension”. Perm, Russia, 20-22 October 2021
  51. M. Grammatikopoulou, T. Stavropoulos, I. Lazarou, P. Natsiavas, S. Nikolopoulos, M. Zachariadou, G. Nikolaidis, H. Karanikas, I. Kompatsiaris, "The PrescIT Project: Intelligent e-Prescription for Clinical Decision Support", 9th Panhellenic Conference on Biomedical Technologies, 9-11 September 2021, Thessaloniki, Greece (Virtual Conference)
  52. T. Stavropoulos, I. Lazarou, L. Mpaltadoros, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki and the RADAR-AD Consortium, "Human factors, device selection and application development for the RADAR-AD Study on digital biomarkers for Alzheimer’s Disease", 12th Panhellenic Conference of Alzheimer’s Disease and 4th Mediterranean Conference on Neurodegenerative Diseases, PICAD & MeCoND, 18-21 February 2021, Thessaloniki, Greece (Virtual Conference)
  53. T. Stavropoulos, I. Lazarou, L. Mpaltadoros, S. Nikolopoulos, I. Kompatsiaris, M. Tsolaki, "Support2LIVE: A system to monitor and support the care of dementia using wearables", 12th Panhellenic Conference of Alzheimer’s Disease and 4th Mediterranean Conference on Neurodegenerative Diseases, PICAD & MeCoND, 18-21 February 2021, Thessaloniki, Greece (Virtual Conference)
  54. I. Lazarou, K. Georgiadis, S. Nikolopoulos, V. Oikonomou, I. Kompatsiaris, M. Tsolaki, "Comparative study of people with Subjective cognitive Decline using high-density electroencephalograph combined with eye-tracker during selective and sustained attention memory test using visual stimuli", Virtual - 12th Panhellenic Conference of Alzheimer's Disease (PICAD) and the 4th Mediterranean Conference on Neurodegenerative Diseases (MeCoND), Thessaloniki Greece 18-21 February 2021
  55. K. Georgiadis, D. Adamos, S. Nikolopoulos, N. Laskaris, I. Kompatsiaris, "A graph-theoretic sensor-selection scheme for covariance-based Motor Imagery (MI) decoding.", In 2020 28th European Signal Processing Conference (EUSIPCO) (pp. 1234-1238). IEEE. (2021, January).
  56. K. Georgiadis, G. Kordopatis-Zilos, F. Kalaganis, P. Migkotzidis, E. Chatzilari, V. Panakidou, K. Pantouvakis, S. Tortopidis, S. Papadopoulos, S. Nikolopoulos, I. Kompatsiaris, "Products-6K: A Large-Scale Groceries Product Recognition Dataset", in The 14th PErvasive Technologies Related to Assistive Environments Conference, 2021, pp. 1–7.
  57. E. Anastasovitis, I. Dimitriadis, S. Nikolopoulos, I. Kompatsiaris, "Improving the feeling of presence and immersion through convincing embodiment in VR", In Application Track Proceedings of the 17th Interantional Conference in VR, AR, MR (EuroVR 2020), Valencia-Spain, 25-27 November 2020, (accepted for publication).
  58. E. Anastasovitis, G. Georgiou, S. Nikolopoulos, I. Kompatsiaris, "EPANASTASIS-1821: Reviving the naval history of the Revolution through full-immersive Virtual Reality", In Application Track and Demo Proceedings of the 17th Interantional Conference in VR, AR, MR (EuroVR 2020), Valencia-Spain, 25-27 November 2020, (accepted for publication).
  59. A. Pliatsios, T. Stavropoulos, D. Strantsalis, V. Kassiano, S. Nikolopoulos, I. Kompatsiaris, "Detection of Health-Related Problems of People with Dementia from Lifestyle Wearables: A Rule-Based Approach", The 12th International Conference on eHealth, Telemedicine, and Social Medicine, eTELEMED 2020, 21-25 November 2020, Valencia, Spain
  60. V. Kassiano, T. Stavropoulos, S. Nikolopoulos, I. Kompatsiaris, M. Riga, "Spatial Awareness for the Deafblind in Natural Language Presentation using SPIN Rules: A Use Case in the SUITCEYES Platform", The 12th International Conference on eHealth, Telemedicine, and Social Medicine, eTELEMED 2020, 21-25 November 2020, Valencia, Spain
  61. G. Georgiou, E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, "EPANASTASIS-1821: Designing an Ιmmersive Virtual Museum for the Revival of Historical Events of the Greek Revolution", In Project Papers Proceedings of the 8th International Euro-Mediterranean Conference on Digital Heritage (EuroMed 2020), Cyprus, 02-05 November 2020, (accepted for publication).
  62. T. Stavropoulos, D. Strantsalis, S. Nikolopoulos, I. Kompatsiaris, "The ACTIVAGE Marketplace: Hybrid Logic-and Text-Based Discovery of Active and Healthy Ageing IoT Applications", The 11th International Symposium on Ambient Intelligence (ISAmI), 7th – 9th October 2020, L’Aquila Italy (accepted for publication).
  63. A. Papazoglou-Chalikias, I. Tsampoulatidis, F. Tsalakanidou, S. Nikolopoulos, I. Kompatsiaris, "Evidence-driven policy making using heterogeneous sources of data – the case of a control parking system", 6th International Conference on Connected Smart Cities 21 – 23 July 2020, Zagreb, Croatia (accepted for publication)
  64. I. Lazarou, K. Georgiadis, S. Nikolopoulos, A. Tsolaki, I. Kompatsiaris, M. Tsolaki, D. Kugiumtzis, "Brain network analysis of people with Subjective Cognitive Decline related to Alzheimer’s Disease: A Novel High-density EEG Study", FENS Virtual Forum, 11-15 July 2020
  65. D. Ververidis, S. Nikolopoulos, P. Migkotzidis, E. Anastasovitis, I. Kompatsiaris, "Η2020 project Helios – A Context-aware Distributed Social Networking Framework", Immersive Learning Project Showcase & Competition, iLRN 2020, 6th International Conf. Immersive Learning Research Network, online and in virtual reality, June 21 to 25, 2020.
  66. T. Stavropoulos, S. Andreadis, L. Mpaltadoros, S. Nikolopoulos, I. Kompatsiaris, "Wearable Sensors and Smartphone Apps as Pedometers in eHealth: a Comparative Accuracy, Reliability and User Evaluation", 1st IEEE International Conference on Human-Machine Systems, April 6-8 2020, Rome, Italy (accepted for publication).
  67. T. Stavropoulos, I. Lazarou, D. Strantsalis, S. Nikolopoulos, I. Kompatsiaris, G. Koumanakos, M. Frouda, M. Tsolaki, "Human Factors and Requirements of People with Mild Cognitive Impairment, their Caregivers and Healthcare Professionals for eHealth Systems with Wearable Trackers", 1st IEEE International Conference on Human-Machine Systems, April 6-8 2020, Rome, Italy (accepted for publication).
  68. K. Georgiadis, D. Adamos, S. Nikolopoulos, N. Laskaris, I. Kompatsiaris, "A graph theoretic sensor selection scheme for covariance based Motor Imagery (MI) decoding", 28th European Signal Processing Conference, EUSIPCO 2020, 18-22 January, Amsterdam, Netherlands, 2020.
  69. 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
  70. E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, "Experiencing the impossible through virtual and augmented reality", In Proceedings of They are not silent after all: Human remains in archaeological museums-Ethics and displays. Ministry of Culture. Acropolis Museum, Athens, Greece, 01 November 2019.
  71. V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "Motor Imagery Classification via Clustered-Group Sparse Representation", 19th IEEE International Conference on Bioinformatics and Bioengineering (BIBE), October 28-30, 2019, Athens, Greece
  72. K. Georgiadis, F. Kalaganis, P. Migkotzidis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "A computer vision system supporting blind people - The supermarket case", In Proc. 12th International Conference on Computer Vision Systems (ICVS 2019), Thessaloniki, Greece, September 2019
  73. T. Stavropoulos, D. Strantsalis, O. Pronakis, S. Nikolopoulos, I. Kompatsiaris (2019)., "ΥΠΟΣΤΗΡΙΖΩ: ΣΥΣΤΗΜΑ ΥΠΟΒΟΗΘΟΥΜΕΝΗΣ ΔΙΑΒΙΩΣΗΣ ΗΛΙΚΙΩΜΕΝΩΝ ΜΕΣΩ ΦΟΡΗΤΩΝ ΣΥΣΚΕΥΩΝ.", 8th Panhellenic Conference on Biomedical Technology, 9-10th May 2019, Athens, Greeece, In: Bamidis, Panagiotis & Athanasiou, Alkinoos & Gkergkis, Vasileios. (2019). Πρόγραμμα Συνεδρίου & Βιβλίο Περιλήψεων 8ου Πανελληνίου Συνεδρίου Βιοϊατρικής Τεχνολογίας, σελ 32
  74. A. Ioannidou, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "3D ResNets for 3D Object Classification", in proceedings MultiMedia Modeling (MMM) 2019, Lecture Notes in Computer Science, vol 11295. Springer, Cham
  75. P. Migkotzidis, D. Ververidis, E. Anastasovitis, S. Nikolopoulos, I. Kompatsiaris, G. Mavromanolakis, L. Ebdrup Thomsen, M. Muller, F. Hadiji, "Enhanced Virtual Learning Spaces Using Applied Gaming. The Challenges of the Digital Transformation in Education", '- Proc. 21st International Conference on Interactive Collaborative Learning (ICL2018), vol. 2, Springer, Kos Island, Greece, 25-28 September 2018
  76. D. Ververidis, G. Chantas, P. Migkotzidis, E. Anastasovitis, A. Papazoglou-Chalikias, E. Nikolaidis, S. Nikolopoulos, I. Kompatsiaris, G. Mavromanolakis, L. Ebdrup Thomsen, A. Liapis, G. Yannakakis, M. Muller, F. Hadiji, "An Authoring Tool For Educators To Make Virtual Labs. The Challenges of the Digital Transformation in Education", '- Proc. 21st International Conference on Interactive Collaborative Learning (ICL2018), vol. 2, Springer, Kos Island, Greece, 25-28 September 2018
  77. V. Oikonomou, S. Nikolopoulos, P. Petrantonakis, I. Kompatsiaris, "Sparse Kernel Machines for motor imagery EEG classification", Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC’18) at the Honolulu, HI, USA, on July 17-21, 2018
  78. A. Adam, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "H-RANSAC: A HYBRID POINT CLOUD SEGMENTATION COMBINING 2D AND 3D DATA", ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Volume IV-2, 2018, ISPRS TC II Mid-term Symposium “Towards Photogrammetry 2020”, 4–7 June 2018, Riva del Garda, Italy.
  79. E. Anastasovitis, D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, G. Abrams, K. D. Modica, D. Bonjean, I. D. Groote, F. Bezombes, C. Strecha, "DigiArt: Exploring the Scladina cave", EuroVR2017: European Conference for Virtual Reality, Augmented Reality and Mixed Reality", 12-14 December, 2017, Laval-France.
  80. A. Karakostas, D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, "SpAtiAL: A Sensor based Framework to Support Affective Learning", in Proceedings of the 3D True Vision: Research and Applications in Future 3D media, 3DTV-CON 2017, Copenhagen, Denmark, 2017.
  81. E. Chatzilari, G. Liaros, K. Georgiadis, S. Nikolopoulos, I. Kompatsiaris, "Combining the Benefits of CCA and SVMs for SSVEP-based BCIs in Real-world Conditions", MMHealth, ACM MM 2017, Mountain View, CA, USA, October 2017
  82. F. Kalaganis, E. Chatzilari, S. Nikolopoulos, N. Laskaris, I. Kompatsiaris, "A Collaborative Representation Approach to Detecting Error-Related Potentials in SSVEP-BCIs", Proc. ACM Multimedia 2017, Mountain View, CA, USA, October 2017.
  83. V. Oikonomou, G. Liaros, S. Nikolopoulos, I. Kompatsiaris, "Sparse Bayesian Learning for Multiclass Classification with application to SSVEP- BCI", 7th Graz Brain-Computer Interface Conference, September 18th – 22nd, 2017, Graz, Austria
  84. F. Kalaganis, E. Chatzilari, K. Georgiadis, S. Nikolopoulos, N. Laskaris, I. Kompatsiaris, "An Error Aware SSVEP-based BCI", 30th IEEE International Symposium on Computer-based Medical Systems, Special Track on Multimodal Interfaces for Natural Human Computer Interaction: Theory and Applications, IEEE CBMS 2017, June 22-24, 2017 Thessaloniki - Greece
  85. V. Oikonomou, K. Georgiadis, G. Liaros, S. Nikolopoulos, I. Kompatsiaris, "A comparison study on EEG signal processing techniques using motor imagery EEG data", 30th IEEE International Symposium on Computer-based Medical Systems, Special Track on Multimodal Interfaces for Natural Human Computer Interaction: Theory and Applications, IEEE CBMS 2017, June 22-24, 2017 Thessaloniki - Greece
  86. E. Anastasovitis, D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, "DigiArt: Building New 3D Cultural Heritage Worlds", 3D True Vision v2: Research and Applications in future 3D Media (3DTV-Con2017), 7-9 June, 2017 - Copenhagen, Denmark
  87. V. Oikonomou, A. Maronidis, G. Liaros, S. Nikolopoulos, I. Kompatsiaris, "Sparse Bayesian Learning for Subject Independent Classification with Application to SSVEP-BCI", Proceedings of the 8th International IEEE EMBS Conference on Neural Engineering, May 25-28, 2017, Shanghai China
  88. A. Maronidis, V. Oikonomou, S. Nikolopoulos, I. Kompatsiaris, "Steady State Visual Evoked Potential Detection Using Subclass Marginal Fisher Analysis", Proceedings of the 8th International IEEE EMBS Conference on Neural Engineering, May 25-28, 2017, Shanghai China
  89. D. Ververidis, S. Karavarsamis, S. Nikolopoulos, I. Kompatsiaris, "Pottery gestures style comparison by exploiting Myo sensor and forearm anatomy", in Proceedings of the 3rd International Symposium on Movement and Computing (MOCO '16), Thessaloniki, GA, Greece — July 05 - 06, 2016
  90. S. Karavarsamis, D. Ververidis, G. Chantas, S. Nikolopoulos, I. Kompatsiaris, "Classifying Salsa dance steps from skeletal poses", Proceedings of the 14th International Workshop on Content-Based Multimedia Indexing (CBMI’16), Bucharest, Romania, 15-17 June, 2016.
  91. E. Chatzilari, P. Baliakas, A. Xochelli, A. Maronidis, A. Vardi, M. Mattsson, K. Larsson, V. Douka, M. Iskas, G. Karavalakis, A. Papalexandri, C. Niemann, M. Montillo, A. Anagnostopoulos, D. Oscier, S. Pospisilova, F. Davi, N. Stavroyianni, P. Ghia, A. Hadzidimitriou, R. Rosenquist, S. Nikolopoulos, K. Stamatopoulos, I. Kompatsiaris, "Personalized Modeling of Disease Evolution in CLL: Does Statistical Significance Translate into Predictive Accuracy?", American Society of Hematology (ASH) 2015.
  92. A. Maronidis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "Scalable Image Annotation Using a Product Compressive Sampling Approach", IEEE DSAA 2015, Paris, 19-21 October 2015
  93. D. Ververidis, S. Nikolopoulos, I. Kompatsiaris, "Transforming your website to an augmented reality view", Proc. of the 14th IEEE International Symposium on Mixed and Augmented Reality, Fukuoka, Japan, 29 Sep - 3 Oct, 2015.
  94. E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, J. Kittler, "Towards modelling visual ambiguity for visual object detection", 14th International Conference on Knowledge Technologies and Data-driven Business (i-KNOW 2014), Graz, Austria.
  95. E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, J. Kittler, "How many more images do we need? Performance Prediction of bootstrapping for Image Classification", Proc. IEEE Int. Conf. on Image Processing (ICIP 2014), Paris, France, 27-30 October 2014.
  96. G. Chantas, A. Kitsikidis, S. Nikolopoulos, K. Dimitropoulos, S. Douka, I. Kompatsiaris, N. Grammalidis, "Multi-entity Bayesian networks for knowledge-driven analysis of ICH content",International Workshop on Computer Vision and Ontology Applied Cross-disciplinary Technologies, Zurich, Switzerland, 7 September 2014.
  97. K. Dimitropoulos, S. Manitsaris, F. Tsalakanidou, S. Nikolopoulos, B. Denby, S. Al Kork, L. Crevier-Buchman, C. Pillot-Loiseau, M. Adda-Decker, S. Dupont, J. Tilmanne, M. Ott, M. Alivizatou, E. Yilmaz, L. Hadjileontiadis, V. Charisis, O. Deroo, A. Manitsaris, I. Kompatsiaris, N. Grammalidis, "Capturing the Intangible: An Introduction to the i-Treasures Project",in VISAPP2014, Lisbon, Portugal, 5-8 January 2014.
  98. G. Chantas, S. Nikolopoulos, I. Kompatsiaris, "Multi-entity Bayesian Networks for Treasuring the Intangible Cultural Heritage", VISAPP2014, Lisbon, Portugal, 5-8 January 2014.
  99. E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, J. Kittler, "Active Learning in Social Context for Image Classification", 9th International Conference on Computer Vision Theory and Applications (VISAPP) 2014, Lisbon, Portugal, 5-8 January 2014
  100. I. Tsampoulatidis, D. Ververidis, P. Tsarchopoulos, S. Nikolopoulos, I. Kompatsiaris, N. Komninos, "ImproveMyCity - An open source platform for direct citizen-government communication", The 21st ACM International Conference on Multimedia – Open Source Software Competition, Barcelona, Catalunya, Spain, October 21-25, 2013.
  101. E. Chatzilari, G. Liaros, S. Nikolopoulos, I. Kompatsiaris, "A comparative study on mobile visual recognition", 9th International Conference on Machine Learning and Data Mining (MLDM 2013), New York, USA, July 19-25, 2013.
  102. S. Nikolopoulos, S. Papadopoulos, I. Kompatsiaris, "Reality Mining in urban space", The Fourth International Conference on Information, Intelligence, Systems and Applications (IISA 2013), Workshop on Urban Computing & Modern Cities, Piraeus, Greece, July 10 – 12, 2013.
  103. 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
  104. E. Chatzilari, S. Nikolopoulos, Y. Kompatsiaris, J. Kittler, "Multi-Modal Region Selection Approach for Training Object Detectors",ICMR 2012, Hong Kong - China, June 2012.
  105. S. Nikolopoulos, G. T. Papadopoulos, I. Kompatsiaris, I. Patras, "Image interpretation by combining ontologies and bayesian networks",SETN 2012, Lamia-Greece, May 2012.
  106. P. Andrews, F. De Natale, S. Buschbeck, A. Jameson, K. Bischoff, C.S. Firan, C. Niederee, V. Mezaris, S. Nikolopoulos, V. Murdock, A. Rae, "GLOCAL: Event-based Retrieval of Networked Media", Proc. World Wide Web Conference, European Projects Track, WWW 2012 Companion pp. 219-222, Lyon, France, April 2012.
  107. 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.
  108. S. Nikolopoulos, S. G. Nikolov, I. Kompatsiaris, "Study on Mobile Image Search",NEM Summit: Implementing Future Media Internet, Torino, Italy, September 2011.
  109. E. Chatzilari, S. Nikolopoulos, S. Papadopoulos, C. Zigkolis, I. Kompatsiaris, "Semi-Supervised object recognition using flickr images",Proc. 9th International Workshop on Content-Based Multimedia Indexing (CBMI 2011), Madrid, Spain, June 2011
  110. 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
  111. 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
  112. J. Iria, S. Nikolopoulos, M. Mozina, A. Lavelli, C. Guiliano, L. Romano, D. Kuznar, I. Kompatsiaris, "Cross-Media Knowledge Extraction in the Car Manufacturing Industry", In Proceedings of the 21st International Conference on Tools with Artificial Intelligence (ICTAI 2009), New Jersey, USA, Nov 2009
  113. S. Nikolopoulos, G. T. Papadopoulos, I. Kompatsiaris, I. Patras, "An evidence-driven probabilistic inference framework for semantic image understanding", International Conference on Machine Learning and Data Mining (MLDM'09), Leipzig, Germany, Jul 2009
  114. E. Chatzilari, S. Nikolopoulos, E. Giannakidou, I. Kompatsiaris, "Leveraging Social Media For Training Object Detectors", 16th International Conference on Digital Signal Processing (DSP'09), Special Session on Social Media, Santorini, Greece, Jul 2009
  115. S. Nikolopoulos, C. Lakka, I. Kompatsiaris, C. Varytimidis, K. Rapantzikos, Y. Avrithis, "Compound document analysis by fusing evidence across media", 7th International Workshop on Content-Based Multimedia Indexing (CBMI 2009), Chania-Crete, Greece, Jun 2009
  116. S. Nikolopoulos, E. Chatzilari, E. Giannakidou, I. Kompatsiaris, "Towards fully un-supervised methods for generating object detection classifiers using social data", 10th International Workshop on Image Analysis for Multimedia Interactive Services (WIAMIS 2009), London, UK, May 2009
  117. 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
  118. J. Molina, V. Mezaris, P. Villegas, G. Tolias, E. Spyrou, N. Sofou, J. Rodríguez-Benito, G. T. Papadopoulos, S. Nikolopoulos, J. M. Martínez, I. Kompatsiaris, P. Kapsalas, A. Dimou, E. Bru, Y. Avrithis, T. Adamek, "MESH participation to TRECVID2008 HLFE", Proc. TRECVID 2008 Workshop, Gaithersburg, MD, USA, Nov 2008
  119. 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.
  120. J. Iria, V. Uren, A.. Lavelli, S. Blohm, A. Dadzie, T. Franz, I. Kompatsiaris, J. Magalhaes, S. Nikolopoulos, C. Preisach, P. Slavazza, "Enhancing enterprise knowledge processes via cross-media extraction", In Proceedings of the 4th international Conference on Knowledge Capture (Whistler, BC, Canada). D. Sleeman and K. Barker, Eds. K-CAP '07. ACM, New York, NY, 175-176, Oct 2007.

Books Chapters

  1. N. Komninos, I. Tsampoulatidis, C. Kakderi, S. Nikolopoulos, I. Kompatsiaris, "Projects for Smart Cities: Ecosystems, Connected Intelligence and Innovation for the Radical Transformation of Cities.", In: Patnaik, S., Sen, S., Ghosh, S. (eds) Smart Cities and Smart Communities. Smart Innovation, Systems and Technologies, vol 294. Springer, Singapore. https://doi.org/10.1007/978-981-19-1146-0_3
  2. S. Nikolopoulos, C. Kumar, I. Kompatsiaris, (ed.), "Signal Processing to Drive Human-Computer Interaction: EEG and eye-controlled interfaces", (Control, Robotics and Sensors, 2020) DOI: 10.1049/PBCE129E
  3. P. Petrantonakis, I. Kompatsiaris, "Graph Signal Processing Based Analysis of fNIRS signals for Brain-Computer Interfaces", in I. Kompatsiaris, C. Kumar, S. Nikolopoulos (Eds.), Signal Processing to Drive Human-Computer Interaction: EEG and eye-controlled interfaces, Institution of Engineering and Technology (The IET), 2020.
  4. A. Karakostas, A. Maronidis, D. Ververidis, E. Nikolaidis, A. Papazoglou–Chalikias, S. Nikolopoulos, I. Kompatsiaris, "Enhancing Virtual Learning Spaces: the impact of the Gaming Analytics", A2LS Springer book “Software Data Engineering For Network eLearning Environments: Analytics and Awareness Learning Services”, Eds. S. Caballé, J. Conesa, vol. 11, Springer, 2018.
  5. D. Ververidis, S. Nikolopoulos, S. Papadopoulos, I. Kompatsiaris, "Citizen Sensing for Reality mining in urban spaces", chapter in book Network Design and Optimization for Smart Cities, Ed. Konstantinos Gakis, Panos Pardalos. World Scientific, Vol. 8, Mar. 2017, 400pp, ISBN-978-981-3200-00-5.
  6. S. Nikolopoulos, K. Georgiadis, F. Kalaganis, G. Liaros, I. Lazarou, K. Adam, A. Papazoglou-Chalikias, E. Chatzilari, V. Oikonomou, P. Petrantonakis, I. Kompatsiaris, C. Kumar, R. Menges, S. Staab, D. Müller, K. Sengupta, S. Bostantjopoulou, Z. Katsarou, G. Zeilig, M. Plotnik, A. Gottlieb, S. Fountoukidou, J. Ham, D. Athanasiou, A. Mariakaki, D. Comanducci, E. Sabatini, W. Nistico, M. Plank, "The MAMEM Project - A dataset for multimodal human-computer interaction using biosignals and eye tracking information", (2017, July 24) Zenodo. DOI: 10.5281/zenodo.834154
  7. M. Alivizatou-Barakou, A. Kitsikidis, F. Tsalakanidou, K. Dimitropoulos, G. Chantas, S. Nikolopoulos, S. Al Kork, B. Denby, L. Buchman, M. Adda-Decker, C. Pillot-Loiseau, J. Tillmane, S. Dupont, B. Picart, F. Pozzi, M. Ott, E. Yilmaz, V. Charisis, S. Hadjidimitriou, L. Hadjileontiadis, M. Cotescu, A. Manitsaris, S. Manitsaris, N. Grammalidis, "Intangible Cultural Heritage and New Technologies: Challenges and Opportunities for Cultural Preservation and Development",Mixed Reality and Gamification for Cultural Heritage, SPRINGER-VERLAG, pp. 129-160, January 2017.
  8. A. Maronidis, E. Chatzilari, S. Nikolopoulos, I. Kompatsiaris, "Smart Sampling and Optimal Dimensionality Reduction of Big Data Using Compressed Sensing", (2016) In: Emrouznejad A. (eds) Big Data Optimization: Recent Developments and Challenges. Studies in Big Data, vol 18. Springer, Cham, DOI: 10.1007/978-3-319-30265-2_12
  9. S. Nikolopoulos, E. Chatzilari, E. Giannakidou, S. Papadopoulos, I. Kompatsiaris, A. Vakali, "Leveraging Massive User Contributions for Knowledge Extraction",in book Next Generation Data Technologies for Collective Computational Intelligence, Nik Bessis and Fatos Xhafa (Eds.), book series: Studies in Computational Intelligence, vol. 352, Springer 2011, ISBN: 978-3-642-20343-5.
  10. S. Nikolopoulos, E. Giannakidou, I. Kompatsiaris, I. Patras, A. Vakali, "Combining multi-modal features for social media analysis",in book Social Media Modeling and Computing, Steven Hoi, Jiebo Luo, Susanne Boll, Dong Xu, Rong Jin, Irwin King (Eds.), 1st Edition, VIII, 276 p, Springer 2011, ISBN: 978-0-85729-435-7.
  11. E. Chatzilari, S. Nikolopoulos, I. Patras, I. Kompatsiaris, "Enhancing Computer Vision Using the Collective Intelligence of Social Media",in book New Directions in Web Data Management 1, Athena Vakali, Lakhmi C Jain (Eds.), book series: Studies in Computational Intelligence, vol. 331, Springer 2011, ISBN: 978-3-642-17550-3.
  12. D. Meidanis, S. Nikolopoulos, E. Karatzas, A. Kazantzi, "Digital rights management and e-commerce transanctions: Online rigths clearance",in Digital Rights Management for E-Commerce Systems, L. Drossos, D. Tsolis, S. Sioutas, and T. Papatheodorou (Eds.) Information Science Reference, ch. X, pp. 214-243, 2008. DOI: 10.4018/978-1-60566-118-6.ch010.
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