Publications
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Large Scale Crowdsourcing and Characterization of Twitter Abusive Behavior. ICWSM-18. Stanford, California: AAAI, 2018.
PDF (719.34 KB)
PDF (719.34 KB) Smart Cities at Risk!: Privacy and Security Borderlines from Social Networking in Cities. WWW ’18 Companion . Lyon, France: ACM, 2018. PDF (536.28 KB)
PDF (536.28 KB) Detecting Aggressors and Bullies on Twitter In Proceedings of the 26th International Conference on World Wide Web Companion. WWW '17 Companion. Perth, Australia: ACM, 2017. PDF (166.61 KB) Poster (876.34 KB)
PDF (166.61 KB) Poster (876.34 KB) "Detecting Variation of Emotions in Online Activities." Expert Systems with Applications 89 (2017): 318-332. PDF (2.19 MB)
PDF (2.19 MB) "Experience of emotion in face to face and computer-mediated social interactions: An event sampling study." Computers in Human Behavior 76 (2017): 287-293. PDF (280.63 KB)
PDF (280.63 KB) Hate is not Binary: Studying Abusive Behavior of #GamerGate on Twitter. HT '17. Prague, Czech Republic: ACM, 2017. PDF (1.21 MB) Presentation (1.52 MB)
PDF (1.21 MB) Presentation (1.52 MB) Mean Birds: Detecting Aggression and Bullying on Twitter. WebSci '17. Troy, NY, USA: ACM, 2017. PDF (1.45 MB)
Dataset (86.79 KB) Presentation (2.61 MB)
PDF (1.45 MB) Dataset (86.79 KB) Presentation (2.61 MB) Measuring #GamerGate: A Tale of Hate, Sexism, and Bullying In Proceedings of the 26th International Conference on World Wide Web Companion. WWW '17 Companion. Perth, Australia: ACM, 2017. PDF (1.07 MB) Presentation (1.04 MB)
PDF (1.07 MB) Presentation (1.04 MB) "A Distributed Framework for Early Trending Topics Detection on Big Social Networks Data Threads." In Advances in Big Data: Proceedings of the 2nd INNS Conference on Big Data, October 23-25, 2016, Thessaloniki, Greece, edited by Plamen Angelov, Yannis Manolopoulos, Lazaros Iliadis, Asim Roy and Marley Vellasco, 186-194. Cham: Springer International Publishing, 2016. PDF (793.71 KB) presentation.pdf (1.48 MB)
PDF (793.71 KB) presentation.pdf (1.48 MB) "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)
PDF (1.69 MB) "A multi-layer software architecture framework for adaptive real-time analytics." In Workshop on Real-time & Stream Analytics in Big Data. Washington D.C., 2016. PDF (1.27 MB)
PDF (1.27 MB)New Trends in Database and Information Systems II - Selected papers of the 18th East European Conference on Advances in Databases and Information Systems and Associated Satellite Events, ADBIS 2014 Ohrid, Macedonia, September 7-10, 2014 Proceedings II In Advances in Intelligent Systems and Computing, Edited by Nick Bassiliades, Mirjana Ivanovic, Margita Kon-Popovska, Yannis Manolopoulos, Themis Palpanas, Goce Trajcevski and Athena Vakali. Vol. 312. 312. Springer, 2015.
"Collaborative event annotation in tagged photo collections." Multimedia Tools Appl. 70 (2014): 89-118.
"A Conceptual Enterprise Architecture Framework for Smart Cities - A Survey Based Approach." In ICE-B, edited by Mohammad S. Obaidat, Andreas Holzinger, Marten van Sinderen and Peter Dolog, 47-54. SciTePress, 2014. PDF (309.27 KB)
PDF (309.27 KB)New Trends in Databases and Information Systems, 17th East European Conference on Advances in Databases and Information Systems In ADBIS (2), Edited by Barbara Catania, Tania Cerquitelli, Silvia Chiusano, Giovanna Guerrini, Mirko Kämpf, Alfons Kemper, Boris Novikov, Themis Palpanas, Jaroslav Pokorny and Athena Vakali. Vol. 241. Advances in Intelligent Systems and Computing 241. Genoa, Italy: Springer, 2014.
New Trends in Databases and Information Systems, 17th East European Conference on Advances in Databases and Information Systems In ADBIS (2), Edited by Barbara Catania, Tania Cerquitelli, Silvia Chiusano, Giovanna Guerrini, Mirko Kämpf, Alfons Kemper, Boris Novikov, Themis Palpanas, Jaroslav Pokorny and Athena Vakali. Vol. 241. Advances in Intelligent Systems and Computing 241. Genoa, Italy: Springer, 2014.
"Smart Cities Data Streams Integration: experimenting with Internet of Things and social data flows." In WIMS, edited by Rajendra Akerkar, Nick Bassiliades, John Davies and Vadim Ermolayev, 60. ACM, 2014.
Transactions on Large-Scale Data- and Knowledge-Centered Systems In T. Large-Scale Data- and Knowledge-Centered Systems, Edited by Abdelkader Hameurlain, Josef Küng, Roland Wagner, Barbara Catania, Giovanna Guerrini, Themis Palpanas, Jaroslav Pokorny and Athena Vakali. Vol. 8920. Lecture Notes in Computer Science 8920. Springer, 2014.
"Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing." In ADBIS, edited by Barbara Catania, Giovanna Guerrini and Jaroslav Pokorny, 98-111. Vol. 8133. Lecture Notes in Computer Science 8133. Springer, 2013. C92.pdf (496.34 KB)
C92.pdf (496.34 KB) "Dissimilarity Features in Recommender Systems." In ICDM Workshops, edited by Wei Ding, Takashi Washio, Hui Xiong, George Karypis, Bhavani M. Thuraisingham, Diane J. Cook and Xindong Wu, 825-832. IEEE Computer Society, 2013. PDF (343.89 KB)
PDF (343.89 KB) "Dissimilarity Features in Recommender Systems." In ICDM Workshops, edited by Wei Ding, Takashi Washio, Hui Xiong, George Karypis, Bhavani M. Thuraisingham, Diane J. Cook and Xindong Wu, 825-832. IEEE Computer Society, 2013. PDF (343.89 KB)
PDF (343.89 KB) "Integrating similarity and dissimilarity notions in recommenders." Expert Syst. Appl. 40 (2013): 5132-5147. J55.pdf (1021.99 KB)
J55.pdf (1021.99 KB) "Integrating similarity and dissimilarity notions in recommenders." Expert Syst. Appl. 40 (2013): 5132-5147. J55.pdf (1021.99 KB)
J55.pdf (1021.99 KB) "Micro-blogging Content Analysis via Emotionally-Driven Clustering." In Affective Computing and Intelligent Interaction (ACII), 2013 Humaine Association Conference on, 375-380., 2013. PDF (375.24 KB)
PDF (375.24 KB) "Micro-blogging Content Analysis via Emotionally-Driven Clustering." In Affective Computing and Intelligent Interaction (ACII), 2013 Humaine Association Conference on, 375-380., 2013. PDF (375.24 KB)
PDF (375.24 KB)
