Publications
On the consistency of cardinal direction constraints. Artif. Intell.. 163:91–135.
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2005. Cardinal Direction Relationships. Encyclopedia of Database Systems, Second Edition.
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2018. Correction to "A Family of Directional Relation Models for Extended Objects". IEEE Trans. Knowl. Data Eng.. 19:1448.
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2007. Consistency Checking for Qualitative Spatial Reasoning with Cardinal Directions. Principles and Practice of Constraint Programming - CP 2002, 8th International Conference, CP 2002, Ithaca, NY, USA, September 9-13, 2002, Proceedings. :341–355.
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2002. Composing Cardinal Direction Relations. Advances in Spatial and Temporal Databases, 7th International Symposium, SSTD 2001, Redondo Beach, CA, USA, July 12-15, 2001, Proceedings. :299–320.
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2001. A Family of Directional Relation Models for Extended Objects. IEEE Trans. Knowl. Data Eng.. 19:1116–1130.
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2007. Computing and Managing Cardinal Direction Relations. IEEE Trans. Knowl. Data Eng.. 17:1610–1623.
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2005. Computing and Handling Cardinal Direction Information. Advances in Database Technology - EDBT 2004, 9th International Conference on Extending Database Technology, Heraklion, Crete, Greece, March 14-18, 2004, Proceedings. :329–347.
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2004. Graph-Based Modeling of ETL Activities with Multi-level Transformations and Updates. Data Warehousing and Knowledge Discovery, 7th International Conference, DaWaK 2005, Copenhagen, Denmark, August 22-26, 2005, Proceedings. :43–52.
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2005. .
2017. A User Interface for Tuning QoS parameters in Recommendation-Based Business Process Scenario Adaptation. Proceedings of the 19th International Conference on Web Information Systems and Technologies (WEBIST 2023).
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2023. Experimental results for Evaluating User Similarity Metrics in Sparse Collaborative Filtering Datasets. SODA Lab Technical Reports.
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2024. The Effects of Logistics Websites' Technical Factors on the Optimization of Digital Marketing Strategies and Corporate Brand Name. Processes. 10:892.
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2022. Multichannel Digital Marketing Optimizations through Big Data Analytics in the Tourism and Hospitality Industry. Journal of Theoretical and Applied Electronic Commerce Research. 17:1383–1408.
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2022. The Semantic Web. Latest Advances and New Domains - 13th International Conference, ESWC 2016, Heraklion, Crete, Greece, May 29 - June 2, 2016, Proceedings. Lecture Notes in Computer Science. 9678
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2016. .
2018. OntoFM: A Personal Ontology-based File Manager for the Desktop. Proccedings of the International Semantic Web Conference (ISWC).
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2011. Mindmap-Inspired Semantic Personal Information Management. Demo at the 17th International Conference on Extending Database Technology, 2014, Athens, Greece.
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2014. OntoFM: A Personal Ontology-based File Manager for the Desktop. Demo at the 10th International Web Conference, 2011, Bonn, Germany.
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2011. Mindmap-Inspired Semantic Personal Information Management. Proceedings of the 17th International Conference on Extending Database Technology (EDBT).
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2014. .
2003. Rewiring Strategies for Semantic Overlay Networks. Distributed and Parallel Databases (DAPD). 26:181–205.
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2009. A Measure for Cluster Cohesion in Semantic Overlay Networks. Proceedings of the 6th International Workshop on Large-Scale Distributed Systems for Information Retrieval (LSDS-IR).
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2008. DS4: Introducing Semantic Friendship in Distributed Social Networks.. Proceedings of the 21st International Conference on Cooperative Information Systems (CoopIS).
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2013. Information Retrieval and Filtering over Self-Organising Digital Libraries. Proceedings of the 12th European Conference on Research and Advanced Technology for Digital Libraries (ECDL).
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2008.