Publications
Context Management for m-Commerce Applications: Determinants, Methodology and the Role of Marketing. Information Technology and Management, Springer-Verlag. 13(2):91–111.
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2012. The Conceptual Model of Context for Mobile Commerce Applications. Electronic Commerce Research, Springer-Verlag. 10(2):139-165.
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2010. MAPS: Approximate Publish/Subscribe Functionality in Peer-to-Peer Networks. Proceedings of Advanced Data Processing in Ubiquitous Computing Workshop (ADPUC @ Middleware). :1–6.
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2006. Advances in Database Technology - EDBT 2004, 9th International Conference on Extending Database Technology, Heraklion, Crete, Greece, March 14-18, 2004, Proceedings. Lecture Notes in Computer Science. 2992
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2004. R-Susceptibility: An IR-Centric Approach to Assessing Privacy Risks for Users in Online Communities. Proceedings of the 39th Annual International ACM SIGIR Conference.
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2016. Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2013, Prague, Czech Republic, September 23-27, 2013, Proceedings, Part III. Lecture Notes in Computer Science. 8190
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2013. Spatio-Temporal Database Management, International Workshop STDBM'99, Edinburgh, Scotland, September 10-11, 1999, Proceedings. Lecture Notes in Computer Science. 1678
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1999. An Enhanced System for File Access in a Distributed UNIX Environment. Proceedings of the 4th Hellenic Conference on Informatics.
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1993. Modeling Server Workloads for Campus Email Traffic Using Recurrent Neural Networks. Proceedings of the 24th International Conference on Neural Information Processing (ICONIP 2017). :57–66.
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2017. Chatbots for Cultural Venues: A Topic-Based Approach. Algorithms. 16:339.
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2023. Formalization and visualization of the narrative for museum guides. Proceedings of the third International KEYSTONE Conference (IKC2017).
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2017. Evaluating Path Queries over Frequently Updated Route Collections. IEEE Trans. Knowl. Data Eng.. 24:1276–1290.
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2012. Evaluating Reachability Queries over Path Collections. Scientific and Statistical Database Management, 21st International Conference, SSDBM 2009, New Orleans, LA, USA, June 2-4, 2009, Proceedings. :398–416.
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2009. Blockchain meets Internet of Things (IoT) forensics: A unified framework for IoT ecosystems. Internet of Things. :100968.
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2023. The quest for the appropriate cyber-threat intelligence sharing platform. Proceedings of the 8th International Conference on Data Science, Technology and Applications (DATA), Prague, Czech Republic.
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2019. Ping - A customizable, open-source information filtering system for textual data. Proceedings of the 13th ACM International Conference on Distributed and Event-based Systems, DEBS 2019, Darmstadt, Germany, June 24-28, 2019.. :228–231.
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2019. An Approach to Designing and Implementing Virtual Museums. Proceedings of the seventh UK VR-SIG Conference.
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2000. Designing a virtual museum within a museum. Proceedings VAST 2001 Virtual Reality, Archeology, and Cultural Heritage. :284.
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2001. Scalable hybrid similarity join over geolocated time series. Proceedings of the 26th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, SIGSPATIAL 2018, Seattle, WA, USA, November 06-09, 2018. :119–128.
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2018. Map-Based Visual Exploration of Geolocated Time Series. Proceedings of the Workshops of the EDBT/ICDT 2018 Joint Conference (EDBT/ICDT 2018), Vienna, Austria, March 26, 2018.. :92–99.
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2018. Visual Exploration of Geolocated Time Series with Hybrid Indexing. Big Data Research. 15:12–28.
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2019. A MapReduce based k-NN joins probabilistic classifier. 2015 IEEE International Conference on Big Data, Big Data 2015, Santa Clara, CA, USA, October 29 - November 1, 2015. :952–957.
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2015. Indexing Geolocated Time Series Data. Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, GIS 2017, Redondo Beach, CA, USA, November 7-10, 2017. :19:1–19:10.
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2017. FML-kNN: scalable machine learning on Big Data using \emphk-nearest neighbor joins. J. Big Data. 5:4.
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2018. SciTo trends: visualising scientific topic trends. Proceedings of the 23rd International Conference on Theory and Practice of Digital Libraries (TPDL).
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2019.