Publications
Knowledge-Driven Multimedia Information Extraction and Ontology Evolution,
: Springer, 2011.
"Influential Users in Social Networks",
Semantic Hyper/Multimedia Adaptation: Springer, pp. 271–295, 2013.
"Influence Study on Hyper-Graphs",
2013 AAAI Fall Symposium Series, 2013.
"From web usage statistics to web usage analysis",
Systems, Man, and Cybernetics, 1999. IEEE SMC'99 Conference Proceedings. 1999 IEEE International Conference on, vol. 2: IEEE, pp. 159–164, 1999.
"A framework for human-robot interaction",
Proceedings of the 1st international conference on PErvasive Technologies Related to Assistive Environments: ACM, pp. 10, 2008.
"Filtron: A learning-based anti-spam filter",
PROCEEDINGS OF THE 1ST CONFERENCE ON EMAIL AND ANTI-SPAM. MOUNTAIN: Citeseer, 2004.
Exploiting learning techniques for the acquisition of user stereotypes and communities,
: Springer, 1999.
"Expert and community based style advice",
Expert Systems with Applications, vol. 39, no. 12: Elsevier, pp. 10647–10655, 2012.
"An evaluation of naive bayesian anti-spam filtering",
arXiv preprint cs/0006013, 2000.
"Enhancing ontological knowledge through ontology population and enrichment",
Engineering knowledge in the age of the Semantic Web: Springer, pp. 144–156, 2004.
"Ellogon: A new text engineering platform",
arXiv preprint cs/0205017, 2002.
"Dynamic graph management for streaming social media analytics",
Proceedings of the 10th ACM International Conference on Distributed and Event-based Systems: ACM, 2016.
"Discovery of Web user communities and their role in personalization",
User Modeling and User-Adapted Interaction, vol. 22, no. 1-2: Springer, pp. 151–175, 2012.
"Discovering user communities on the Internet using unsupervised machine learning techniques",
Interacting with Computers, vol. 14, no. 6: Elsevier, pp. 761–791, 2002.
"Determining influential users with supervised random walks",
Proceedings of the 24th International Conference on World Wide Web: ACM, 2015.
"A density based algorithm for community detection in hyper-networks",
12th International Workshop on Semantic and Social Media Adaptation and Personalization (SMAP), 2017 : IEEE, 2017.
CS: Machine Learning and its Applications,
: Springer-Verlag, Heidelberg, 2001.
"A conversant robotic guide to art collections",
Proceedings of the 2nd Workshop on Language Technology for Cultural Heritage Data, Language Resources and Evaluation Conference, Marrakech, Morocco: Citeseer, 2008.
"A cognitive framework for robot guides in art collections",
Universal Access in the Information Society, vol. 10, no. 2: Springer, pp. 179–193, 2011.
"Clustering the Users of Large Web Sites into Communities.",
ICML, pp. 719–726, 2000.
"An affective robot guide to museums",
Proceedings of the 4th International Workshop on Human-Computer Conversation, Bellagio, Italy, 2008.
"Adaptive Event Recognition with the use of Limited Training Data",
Recent Advances in Information Science and Technology, NE Mastorakis (ed.), pp. 225–232, 1998.