Publications
Access Control Policy Languages." In Encyclopedia of Database Systems, edited by Ling Liu and Tamer M. Ozsu, 15-18. Springer US, 2009.
"Automatic extraction of structure, content and usage data statistics of web sites." In HT, edited by Mark H. Chignell and Elaine G. Toms, 301-302. ACM, 2010.
C77.pdf (643.99 KB)
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Automating the manufacturing process under a web based framework." Advances in Engineering Software 40 (2009): 956-964.
J43.pdf (1.13 MB)
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Benchmark graphs for the evaluation of Clustering Algorithms." In RCIS, edited by Andre Flory and Martine Collard, 197-206. IEEE, 2009.
C64.pdf (263.97 KB)
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Branty: A Social Media Ranking Tool for Brands." In ECML/PKDD (3), edited by Toon Calders, Floriana Esposito, Eyke Hullermeier and Rosa Meo, 432-435. Vol. 8726. Lecture Notes in Computer Science 8726. Springer, 2014.
"Caching Techniques for Parallel I/O Servicing." In PDPTA, edited by Hamid R. Arabnia, 1230-1235. CSREA Press, 1999.
"Capturing Social Data Evolution Using Graph Clustering." IEEE Internet Computing 17 (2013): 74-79.
PDF (996.48 KB)
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CDNs Content Outsourcing via Generalized Communities." IEEE Trans. Knowl. Data Eng. 21 (2009): 137-151.
J38.pdf (2.5 MB)
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CDNsim: A simulation tool for content distribution networks." ACM Trans. Model. Comput. Simul. 20 (2010).
J45.pdf (842.84 KB)
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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)
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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.
"CityDNA: Smart City Dimensions' Correlations for Identifying Urban Profile In WWW (Companion Volume). Perth, Australia: ACM, 2017.
PDF (1.94 MB)

Class-based Prediction Errors to Categorize Text with Out-of-vocabulary Words. ALW1'17. Vancouver, Canada, 2017.
Paper (211.93 KB)

Cloud Computing: Distributed Internet Computing for IT and Scientific Research." IEEE Internet Computing 13 (2009): 10-13.
J39.pdf (337.84 KB)
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Cloud-based architectures for Geo-located blogosphere dynamics detection." Smart Cities (2016).
PDF (1.02 MB)
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Cluster-Based Landmark and Event Detection for Tagged Photo Collections." IEEE MultiMedia 18 (2011): 52-63.
J46.pdf (882.09 KB)
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Clustering dense graphs: A web site graph paradigm." Inf. Process. Manage. 46 (2010): 247-267.
"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)
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Clustering subjects in a credential-based access control framework." Computers & Security 26 (2007): 120-129.
PDF (572.55 KB)
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A clustering-based prefetching scheme on a Web cache environment." Computers & Electrical Engineering 34 (2008): 309-323.
"A Clustering-Driven LDAP Framework." TWEB 5 (2011): 12.
J47.pdf (967.82 KB)
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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.
"Co-Clustering Tags and Social Data Sources." In WAIM, 317-324. IEEE, 2008.
C59.pdf (412.23 KB)
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Collaborative event annotation in tagged photo collections." Multimedia Tools Appl. 70 (2014): 89-118.
"Combining Multi-modal Features for Social Media Analysis." In Social Media Modeling and Computing, edited by Steven C. H. Hoi, Jiebo Luo, Susanne Boll, Dong Xu and Rong Jin, 71-96. Springer, 2011.
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