Publications
Export 26 results:
Author [ Title
] Type Year Filters: First Letter Of Last Name is L [Clear All Filters]
"Access Control Policy Languages." In Encyclopedia of Database Systems, edited by Ling Liu and Tamer M. Ozsu, 15-18. Springer US, 2009.
"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) Class-based Prediction Errors to Categorize Text with Out-of-vocabulary Words. ALW1'17. Vancouver, Canada, 2017. Paper (211.93 KB)
Paper (211.93 KB) "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) "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.
"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) "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)Current Trends in Database Technology – EDBT 2004 Workshops, EDBT 2004 Workshops PhD, DataX, PIM, P2P&DB, and ClustWeb, Heraklion, Crete, Greece, March 14-18, 2004, Revised Selected Papers In EDBT Workshops, Edited by Wolfgang Lindner, Marco Mesiti, Can Türker, Yannis Tzitzikas and Athena Vakali. Vol. 3268. Lecture Notes in Computer Science 3268. Springer, 2004.
"A Divergence-Oriented Approach for Web Users Clustering." In ICCSA (2), edited by Marina L. Gavrilova, Osvaldo Gervasi, Vipin Kumar, Chih Jeng Kenne Tan, David Taniar, Antonio LaganĂ, Youngsong Mun and Hyunseung Choo, 1229-1238. Vol. 3981. Lecture Notes in Computer Science 3981. Springer, 2006.
"Domain Knowledge Based Queries for Multimedia Data Retrieval." JDIM 5 (2007): 75-81. C50.pdf (118.33 KB)
C50.pdf (118.33 KB) Large Scale Crowdsourcing and Characterization of Twitter Abusive Behavior. ICWSM-18. Stanford, California: AAAI, 2018. PDF (719.34 KB)
PDF (719.34 KB) "Mani-Web: Large-Scale Web Graph Embedding via Laplacian Eigenmap Approximation." IEEE Transactions on Systems, Man, and Cybernetics, Part C 42 (2012): 879-888. J50.pdf (908.15 KB)
J50.pdf (908.15 KB) "An Overview of Web Data Clustering Practices." In EDBT Workshops, edited by Wolfgang Lindner, Marco Mesiti, Can Türker, Yannis Tzitzikas and Athena Vakali, 597-606. Vol. 3268. Lecture Notes in Computer Science 3268. Springer, 2004. C40.pdf (592.82 KB)
C40.pdf (592.82 KB) "Replication in Mirrored Disk Systems." In ADBIS, edited by Witold Litwin, Tadeusz Morzy and Gottfried Vossen, 224-235. Vol. 1475. Lecture Notes in Computer Science 1475. Springer, 1998.
"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)
PDF (1.87 MB) Dataset+RTGEN code (116.02 MB) Presentation (2.41 MB) "Security Services." In Encyclopedia of Database Systems, edited by Ling Liu and Tamer M. Ozsu, 2546-2547. Springer US, 2009.
"Semi-supervised Concept Detection by Learning the Structure of Similarity Graphs." In MMM (1), edited by Shipeng Li, Abdulmotaleb El-Saddik, Meng Wang, Tao Mei, Nicu Sebe, Shuicheng Yan, Richang Hong and Cathal Gurrin, 1-12. Vol. 7732. Lecture Notes in Computer Science 7732. Springer, 2013. PDF (533.63 KB)
PDF (533.63 KB) "Towards a Narrative-Aware Design Framework for Smart Urban Environments." In Future Internet Assembly, edited by Federico Alvarez, Frances Cleary, Petros Daras, John Domingue, Alex Galis, Ana Garcia, Anastasius Gavras, Stamatis Karnouskos, Srdjan Krco, Man-Sze Li et al., 166-177. Vol. 7281. Lecture Notes in Computer Science 7281. Springer, 2012.
"Towards a Narrative-Aware Design Framework for Smart Urban Environments." In Future Internet Assembly, edited by Federico Alvarez, Frances Cleary, Petros Daras, John Domingue, Alex Galis, Ana Garcia, Anastasius Gavras, Stamatis Karnouskos, Srdjan Krco, Man-Sze Li et al., 166-177. Vol. 7281. Lecture Notes in Computer Science 7281. Springer, 2012.
"Towards a User-Aware Virtual Museum." In VS-GAMES, edited by Fotis Liarokapis, Anastasios D. Doulamis and Vassilios Vescoukis, 228-235. IEEE Computer Society, 2011. PDF (2.58 MB)
PDF (2.58 MB) "Urban Planning and Smart Cities: Interrelations and Reciprocities." In Future Internet Assembly, edited by Federico Alvarez, Frances Cleary, Petros Daras, John Domingue, Alex Galis, Ana Garcia, Anastasius Gavras, Stamatis Karnouskos, Srdjan Krco, Man-Sze Li et al., 178-189. Vol. 7281. Lecture Notes in Computer Science 7281. Springer, 2012. urban.pdf (540.78 KB)
urban.pdf (540.78 KB) "Urban Planning and Smart Cities: Interrelations and Reciprocities." In Future Internet Assembly, edited by Federico Alvarez, Frances Cleary, Petros Daras, John Domingue, Alex Galis, Ana Garcia, Anastasius Gavras, Stamatis Karnouskos, Srdjan Krco, Man-Sze Li et al., 178-189. Vol. 7281. Lecture Notes in Computer Science 7281. Springer, 2012. urban.pdf (540.78 KB)
urban.pdf (540.78 KB) "Web-based delegation using XML." In SMC (6), 5189-5194. IEEE, 2004. C37.pdf (418.16 KB)
C37.pdf (418.16 KB) "An XML-Based Bootstrapping Method for Pattern Acquisition." In ICEIS (2), 303-308., 2004.
"XML-Based Revocation and Delegation in a Distributed Environment." In EDBT Workshops, edited by Wolfgang Lindner, Marco Mesiti, Can Türker, Yannis Tzitzikas and Athena Vakali, 299-308. Vol. 3268. Lecture Notes in Computer Science 3268. Springer, 2004.
