Publications
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Summarization Meets Visualization on Online Social Networks." In Web Intelligence, edited by Olivier Boissier, Boualem Benatallah, Mike P. Papazoglou, Zbigniew W. Ras and Mohand-Said Hacid, 475-478. IEEE Computer Society, 2011.
C85.pdf (225.88 KB)
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Co-Clustering Tags and Social Data Sources." In WAIM, 317-324. IEEE, 2008.
C59.pdf (412.23 KB)
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SEMSOC: SEMantic, SOcial and Content-Based Clustering in Multimedia Collaborative Tagging Systems." In ICSC, 128-135. IEEE Computer Society, 2008.
"Towards a Framework for Social Semiotic Mining." In WIMS, edited by Rajendra Akerkar, Nick Bassiliades, John Davies and Vadim Ermolayev, 21. ACM, 2014.
"Exploring temporal aspects in user-tag co-clustering." In WIAMIS, 1-4. IEEE, 2010.
C72.pdf (380.69 KB)
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In & out zooming on time-aware user/tag clusters." J. Intell. Inf. Syst. 38 (2012): 685-708.
"Integrating Web 20 Data into Linked Open Data Cloud via Clustering." In CEUR Workshop Proceedings ISSN 1613-0073, edited by S'oren Auer, Stefan Decker and Manfred Hauswirth. Vol. 700., 2010.
"Retweeting Activity on Twitter: Signs of Deception." In PAKDD (1), edited by Tru Cao, Ee-Peng Lim, Zhi-Hua Zhou, Tu-Bao Ho, David Cheung and Hiroshi Motoda, 122-134. Vol. 9077. Lecture Notes in Computer Science 9077. Springer, 2015.
PDF (1.87 MB)
Dataset+RTGEN code (116.02 MB)
Presentation (2.41 MB)
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Dynamic Code Generation for Cultural Content Management." In Panhellenic Conference on Informatics, 21-24. IEEE Computer Society, 2010.
PDF (187.93 KB)
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Community Detection in Social Media by Leveraging Interactions and Intensities." In WISE (2), edited by Xuemin Lin, Yannis Manolopoulos, Divesh Srivastava and Guangyan Huang, 57-72. Vol. 8181. Lecture Notes in Computer Science 8181. Springer, 2013.
PDF (442.9 KB)
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CityPulse: A platform prototype for smart city social data mining." Journal of the Knowledge Economy 7 (2016): 344-372.
PDF (6.83 MB)
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User communities evolution in microblogs: A public awareness barometer for real world events." World Wide Web (2015): 1269-1299.
PDF (1.94 MB)
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Massive Graph Management for the Web and Web 2.0." In New Directions in Web Data Management 1, edited by Athena Vakali and Lakhmi C. Jain, 19-58. Vol. 331. Studies in Computational Intelligence 331., 2011.
PDF (556.18 KB)
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Sentiment analysis leveraging emotions and word embeddings." Expert Systems with Applications 69 (2017): 214-224.
PDF (798.98 KB)
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ND-SYNC: Detecting Synchronized Fraud Activities." In Advances in Knowledge Discovery and Data Mining, 19th Pacific-Asia Conference, PAKDD 2015, Ho Chi Minh City, Vietnam, May 19-22, 2015, Proceedings, Part II, 201–214., 2015.
PDF (4.36 MB)
Dataset (1.96 MB)
Presentation (2.16 MB)
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Capturing Social Data Evolution Using Graph Clustering." IEEE Internet Computing 17 (2013): 74-79.
PDF (996.48 KB)
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DynamiCITY : Revealing city dynamics from citizens social media broadcasts." Information Systems (2017): -.
PDF (5.64 MB)
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Early Malicious Activity Discovery in Microblogs by Social Bridges Detection." Limassol, Cyprus: 16th International Symposium on Signal Processing and Information Technology, 2016.
PDF (1.69 MB)
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