Publications
"A QoS-based Disk Subsystem.", 2001. C21.pdf (153.83 KB)
QoS-oriented negotiation in disk subsystems." Data Knowl. Eng. 58 (2006): 107-128. PDF (520.7 KB)
"Querying XML with Constraints." In International Conference on Internet Computing (1), 171-177., 2001.
""Querying XML with Constraints.", 2001. C22.pdf (336.15 KB)
Replication Based on Objects Load under a Content Distribution Network." In ICDE Workshops, edited by Roger S. Barga and Xiaofang Zhou, 53. IEEE Computer Society, 2006.
""Replication in Mirrored Disk Systems.", 2006. C7.pdf (147.11 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.
"Requirements and architecture design principles for a smart city experiment with sensor and social networks integration." In Panhellenic Conference on Informatics, edited by Panayiotis H. Ketikidis, Konstantinos G. Margaritis, Ioannis P. Vlahavas, Alexander Chatzigeorgiou, George Eleftherakis and Ioannis Stamelos, 327-334. ACM, 2013. PDF (226.39 KB)
"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)
"Security Model for XML Data." In International Conference on Internet Computing (1), 400-406., 2001. C24.pdf (95.6 KB)
""Security Model for XML data.", 2001.
Security Services." In Encyclopedia of Database Systems, edited by Ling Liu and Tamer M. Ozsu, 2546-2547. Springer US, 2009.
"Seek Distances in Disks with Two Independent Heads Per Surface." Inf. Process. Lett. 37 (1991): 37-42.
"Semantic retrieval of multimedia data." In MMDB, edited by Shu-Ching Chen and Mei-Ling Shyu, 36-44. ACM, 2004.
""Semantic Retrieval of Multimedia Data.", 2004. C39.pdf (190.11 KB)
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)
"SEMSOC: SEMantic, SOcial and Content-Based Clustering in Multimedia Collaborative Tagging Systems." In ICSC, 128-135. IEEE Computer Society, 2008.
""SEMSOC: Semantics Mining on Multimedia Social Data Sources.", 2008. C60.PDF (516.27 KB)
Sensors talk and humans sense Towards a reciprocal collective awareness smart city framework." In ICC Workshops, 189-193. IEEE, 2013. PDF (832.13 KB)
"Sentiment analysis leveraging emotions and word embeddings." Expert Systems with Applications 69 (2017): 214-224. PDF (798.98 KB)
""A similarity based approach for integrated Web caching and content replication in CDNs.", 2006. C54.pdf (119.92 KB)
A similarity based approach for integrated Web caching and content replication in CDNs." In IDEAS, edited by Bipin C. Desai and Shyam K. Gupta, 239-242. IEEE Computer Society, 2006. C54.pdf (119.92 KB)
"A simulated annealing approach for multimedia data placement." Journal of Systems and Software 73 (2004): 467-480. PDF (465.59 KB)
""A Simulation Study of Shadowed Disks.", 1999. C33.pdf (350.44 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)