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Michael Benedikt, George Konstantinidis, Giansalvatore Mecca, Boris Motik, Paolo Papotti, Donatello Santoro and Efthymia Tsamoura, Benchmarking the Chase, To appear in Proceedings of the 36th ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of Database Systems (PODS 2017). Jose Luis Ambite, Marcelo Tallis, Kathryn Alpert, David B. Keator, Margaret King, Drew Landis, George Konstantinidis, Vince D. Calhoun, Steven G. Potkin, Jessica A. Turner, and Lei Wang, SchizConnect: Virtual Data Integration in Neuroimaging, In Data Integration in the Life Sciences, pp. 37-51. Springer International Publishing, 2015. George Konstantinidis, Jose Luis Ambite, Scalable Containment for Unions of Conjunctive Queries Under Constraints, in Proceedings of the 5th International Workshop on Semantic Web Information Management (SWIM 2013) in conjunction with ACM SIGMOD 2013. Héctor Pérez-Urbina, Edgar Rodríguez-Díaz, Michael Grove, George Konstantinidis, and Evren Sirin, Evaluation of Query Rewriting Approaches for OWL 2, in Proceedings of the 2012 Joint Workshop on Scalable and High-Performance Semantic Web Systems (SSWS+HPCSW 2012), collocated with ISWC 2012. George Konstantinidis, Jose Luis Ambite, Optimizing Query Rewriting for Multiple Queries, in Proceedings of the 9th Workshop on Information Integration on the Web (IIWeb 2012) in conjunction with ACM SIGMOD 2012. George Konstantinidis, Towards Scalable Data Integration under Constraints, in Joint EDBT/ICDT Ph.D. workshop 2012, Berlin, Germany. Best Submission Award.
George Konstantinidis, Jose Luis Ambite, Scalable Query Rewriting: A Graph-Based Approach, in Proceedings of the ACM SIGMOD International Conference on Management of Data, SIGMOD'11, June 12-16, 2011, Athens, Greece.
George Konstantinidis, Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides, A Formal Approach for RDF/S Ontology Evolution, In Proceedings of the 18th European Conference on Artificial Intelligence, ECAI'2008, Patras, Greece.
George Konstantinidis, Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides, On RDF/S Ontology Evolution , in LNCS post-proceedings of Joint ODBIS & SWDB workshop on Semantic Web, Ontologies, Databases, pages 21-42, 2008
George Konstantinidis, Giorgos Flouris, Grigoris Antoniou, Vassilis Christophides, Ontology Evolution: A Framework and its Application to RDF, in Proceedings of the Joint ODBIS & SWDB workshop on Semantic Web, Ontologies, Databases. Colocated with VLDB2007 September 23-24, 2007
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