Publications
] "CERTH @ MediaEval 2011 Social Event Detection Task." In MediaEval, edited by Martha Larson, Adam Rae, Claire-Helene Demarty, Christoph Kofler, Florian Metze, Raphaël Troncy, Vasileios Mezaris and Gareth J. F. Jones. Vol. 807. CEUR Workshop Proceedings 807. CEUR-WS.org, 2011.
C84.pdf (155.83 KB)
C84.pdf (155.83 KB)"City Exploration by use of Spatio-temporal Analysis and Clustering of User Contributed Photos.", 2011. C79.pdf (449.42 KB)
C79.pdf (449.42 KB) "City exploration by use of spatio-temporal analysis and clustering of user contributed photos." In ICMR, edited by Francesco G. B. De Natale, Alberto Del Bimbo, Alan Hanjalic, B. S. Manjunath and Shin’ichi Satoh, 65. ACM, 2011.
"Clustering of Social Tagging System Users: A Topic and Time Based Approach.", 2009. C66.pdf (2.89 MB)
C66.pdf (2.89 MB) "Clustering of Social Tagging System Users: A Topic and Time Based Approach." In WISE, edited by Gottfried Vossen, Darrell D. E. Long and Jeffrey Xu Yu, 75-86. Vol. 5802. Lecture Notes in Computer Science 5802. Springer, 2009. C66.pdf (2.89 MB)
C66.pdf (2.89 MB) "ClustTour: city exploration by use of hybrid photo clustering." In ACM Multimedia, edited by Alberto Del Bimbo, Shih-Fu Chang and Arnold W. M. Smeulders, 1617-1620. ACM, 2010.
"ClustTour: City Exploration by use of Hybrid Photo Clustering.", 2010. C74.pdf (917.37 KB)
C74.pdf (917.37 KB)"Co-Clustering Tags and Social Data Sources.", 2008. C59.pdf (412.23 KB)
C59.pdf (412.23 KB) "Co-Clustering Tags and Social Data Sources." In WAIM, 317-324. IEEE, 2008. C59.pdf (412.23 KB)
C59.pdf (412.23 KB) "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)
PDF (442.9 KB) "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)"Compact and Distinctive Visual Vocabularies for Efficient Multimedia Data Indexing.", 2013. C92.pdf (496.34 KB)
C92.pdf (496.34 KB) "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)"Content Classification for Caching under CDNs.", 2007. C56.pdf (275.34 KB)
C56.pdf (275.34 KB)"Correlating Time-Related Data Sources with Co-clustering.", 2008. C61.pdf (497.83 KB)
C61.pdf (497.83 KB) "Correlating Time-Related Data Sources with Co-clustering." In WISE, edited by James Bailey, David Maier, Klaus-Dieter Schewe, Bernhard Thalheim and Xiaoyang Sean Wang, 264-279. Vol. 5175. Lecture Notes in Computer Science 5175. Springer, 2008. C61.pdf (497.83 KB)
C61.pdf (497.83 KB) "Credential-Based Policies Management in an Access Control Framework Protecting XML Resources." In ISCIS, edited by Albert Levi, Erkay Savas, Hüsnü Yenigün, Selim Balcisoy and Yücel Saygin, 603-612. Vol. 4263. Lecture Notes in Computer Science 4263. Springer, 2006. C53.pdf (1.51 MB)
C53.pdf (1.51 MB)"Credential-Based Policies Management in an Access Control Framework Protecting XML Resources.", 2006. C53.pdf (1.51 MB)
C53.pdf (1.51 MB)"Designing a Learning-Automata-Based Controller for Client/Server Systems: A Methodology.", 2000. C20.pdf (174.18 KB)
C20.pdf (174.18 KB)"Detecting and Understanding Web communities.", 2009. C65.pdf (408.33 KB)
C65.pdf (408.33 KB)"Detecting the long-tail of Points of Interest in tagged photo collections.", 2011. C78.pdf (236.62 KB)
C78.pdf (236.62 KB) "Detecting the long-tail of Points of Interest in tagged photo collections." In CBMI, edited by José M. Martinez, 235-240. IEEE, 2011. C78.pdf (236.62 KB)
C78.pdf (236.62 KB)"Digg it Up! Analyzing Popularity Evolution in a Web 2.0 Setting.", 2008. C62.pdf (192.66 KB)
C62.pdf (192.66 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)"A Distributed Database Server for Continuous Media.", 2002. C28.pdf (124.9 KB)
C28.pdf (124.9 KB)
