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| Issue Date | Title | Author(s) |
| 1-Apr-2022 | Topic Identification of Instagram Hashtag Sets for Image Tagging: An Empirical Assessment | Giannoulakis, Stamatios ; Tsapatsoulis, Nicolas |
| 22-Jun-2021 | Topic Identification via Human Interpretation of Word Clouds: The Case of Instagram Hashtags | Giannoulakis, Stamatios ; Tsapatsoulis, Nicolas |
| Sep-2018 | Topic modelling on Instagram hashtags: an alternative way to Automatic Image Annotation? | Argyrou, Argyris ; Giannoulakis, Stamatios ; Tsapatsoulis, Nicolas |
| Aug-2018 | Twitter influencers or cheated buyers? | Zenonos, Savvas ; Tsirtsis, Andreas ; Tsapatsoulis, Nicolas |
| 2009 | Unsupervised clustering of clickthrough data for automatic annotation of multimedia content | Tsapatsoulis, Nicolas ; Ntalianis, Klimis S. ; Doulamis, Anastasios D. |
| 9-Dec-2015 | Unsupervised sports video particles annotation based on social latent semantic analysis | Ntalianis, Klimis S. ; Tsapatsoulis, Nicolas |
| 2012 | Using visual cues for the extraction of web image semantic information | Tsapatsoulis, Nicolas ; Tryfou, Georgina |
| 1998 | A vector based approximation of KLT and its application to face recognition | Tsapatsoulis, Nicolas ; Alexopoulos, Vassilios ; Kollias, Stefanos D. |
| 2013 | Video abstraction in social media: augmenting facebook's EdgeRank algorithm in video content presentation | Ntalianis, Klimis S. ; Doulamis, Anastasios D. ; Doulamis, Nikolaos D. ; Tsapatsoulis, Nicolas |
| 2010 | Video-object oriented biometrics hiding for user authentication over mobile networks | Ntalianis, Klimis S. ; Tsapatsoulis, Nicolas ; Drigas, Athanasios |
| 2011 | Video-object oriented biometrics hiding for user authentication under error-prone transmissions | Ntalianis, Klimis S. ; Tsapatsoulis, Nicolas ; Drigas, Athanasios |
| 2014 | A view behind the scene: data structures and software architecture of a VAA | Tsapatsoulis, Nicolas ; Djouvas, Constantinos |
| 2006 | Visual attention based region of interest coding for video-telephony applications | Tsapatsoulis, Nicolas ; Pattichis, Constantinos S. ; Kounoudes, Anastasis ; Loizou, Christos P. ; Constantinides, Anthony G. ; Taylor, John G. |
| 2013 | Voting advice applications: missing value estimation using matrix factorization and collaborative filtering | Agathokleous, Marilena ; Tsapatsoulis, Nicolas |
| Sep-2017 | Voting Intention: 'I prefer not to say' versus 'I am undecided' | Tsapatsoulis, Nicolas ; Agathokleous, Marilena |
| Dec-2016 | Wall-content selection in social media: a revelance feedback scheme based on explicit crowdsourcing | Ntalianis, Klimis S. ; Tsapatsoulis, Nicolas |
| 2013 | Watermark resynchronization: an efficient approach based on eulerian tours around a robust skeleton | Raftopoulos, Konstantinos ; Ntalianis, Klimis S. ; Tzouveli, Paraskevi K. ; Tsapatsoulis, Nicolas ; Parker-Wood, Aleatha ; Ferecatu, Marin |
| 2006 | Wavelet based estimation of saliency maps in visual attention algorithms | Tsapatsoulis, Nicolas ; Rapantzikos, Konstantinos |
| 2012 | Web image context extraction based on semantic representation of web page visual segments | Tryfou, Georgina ; Tsapatsoulis, Nicolas ; Theodosiou, Zenonas |
| Sep-2016 | Web image indexing using WICE and a learning-free language model | Tsapatsoulis, Nicolas |
