George Papastefanatos

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Panos VassiliadisDept. of Comp. Science and Eng., Univ. of IoanninaVerified email at cs.uoi.gr
Nikos BikakisHMU & ATHENA Research Center, GreeceVerified email at athenarc.gr
Yannis VassiliouICCS NTUAVerified email at cs.ntua.gr
Marios MeimarisDatabricksVerified email at databricks.com
Alkis SimitsisResearch Director, Athena Research CenterVerified email at athenarc.gr
Yannis StavrakasResearcher, Institute for the Management of Information SystemsVerified email at athenarc.gr
Giorgos AlexiouPhD fellow at ATHENA Research Center - National Technical University of AthensVerified email at athenarc.gr
George PapadakisNational and Kapodistrian University of AthensVerified email at di.uoa.gr
Timos SellisAthena Research CenterVerified email at athenarc.gr
Stavros MaroulisATHENA Research Center, GreeceVerified email at athenarc.gr
Laura PoUniversity of Modena and Reggio EmiliaVerified email at unimore.it
Ioannis AnagnostopoulosNational Technical University of Athens - University of the Aegean - University of ThessalyVerified email at dib.uth.gr
Themis PalpanasDistinguished Professor, University Paris Cite, French University Institute (IUF)Verified email at mi.parisdescartes.fr
Theodore DalamagasAthena Research CenterVerified email at imis.athena-innovation.gr
Kostas StefanidisProfessor, Tampere UniversityVerified email at tuni.fi
Petros ManousisPhD of Computer Science and Engineer, University of IoanninaVerified email at cs.uoi.gr
Panos K. ChrysanthisProfessor of Computer Science, University of PittsburghVerified email at cs.pitt.edu
Georgia KoutrikaAthena Research CenterVerified email at imis.athena-innovation.gr
Giorgos GiannopoulosImsi Institute, Athena R.C.Verified email at athenarc.gr
Tobias SchreckProfessor of Computer Science, Graz University of TechnologyVerified email at cgv.tugraz.at

George Papastefanatos

Researcher, Athena Research Center

Verified email at athenarc.gr - Homepage

Data Management Visual Analytics Cloud Computing Data Integration Data evolution


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Schema-agnostic vs schema-based configurations for blocking methods on homogeneous data G Papadakis, G Alexiou, G Papastefanatos, G Koutrika Proceedings of the VLDB Endowment 9 (4), 312-323, 2015	98	2015
Parallel meta-blocking for scaling entity resolution over big heterogeneous data V Efthymiou, G Papadakis, G Papastefanatos, K Stefanidis, T Palpanas Information Systems 65, 137-157, 2017	95	2017
Linked data visualization: techniques, tools, and big data L Po, N Bikakis, F Desimoni, G Papastefanatos Springer Nature, 2022	89	2022
Supervised meta-blocking G Papadakis, G Papastefanatos, G Koutrika Proceedings of the VLDB Endowment 7 (14), 1929-1940, 2014	84	2014
Scaling entity resolution to large, heterogeneous data with enhanced meta-blocking. G Papadakis, G Papastefanatos, T Palpanas, M Koubarakis EDBT, 221-232, 2016	79	2016
Big data visualization and analytics: Future research challenges and emerging applications G Andrienko, N Andrienko, SM Drucker, JD Fekete, D Fisher, S Idreos, ... BigVis 2020: Big data visual exploration and analytics, 2020	58	2020
Extended characteristic sets: graph indexing for SPARQL query optimization M Meimaris, G Papastefanatos, N Mamoulis, I Anagnostopoulos 2017 IEEE 33rd International Conference on Data Engineering (ICDE), 497-508, 2017	52	2017
graphVizdb: A scalable platform for interactive large graph visualization N Bikakis, J Liagouris, M Krommyda, G Papastefanatos, T Sellis 2016 IEEE 32nd International Conference on Data Engineering (ICDE), 1342-1345, 2016	52	2016
Parallel meta-blocking: Realizing scalable entity resolution over large, heterogeneous data V Efthymiou, G Papadakis, G Papastefanatos, K Stefanidis, T Palpanas 2015 IEEE International Conference on Big Data (Big Data), 411-420, 2015	49	2015
Policy-regulated management of ETL evolution G Papastefanatos, P Vassiliadis, A Simitsis, Y Vassiliou Journal on Data Semantics XIII, 147-177, 2009	49	2009
What-if analysis for data warehouse evolution G Papastefanatos, P Vassiliadis, A Simitsis, Y Vassiliou Data Warehousing and Knowledge Discovery: 9th International Conference …, 2007	48	2007
A hierarchical aggregation framework for efficient multilevel visual exploration and analysis N Bikakis, G Papastefanatos, M Skourla, T Sellis Semantic Web 8 (1), 139-179, 2017	46	2017
rdf: SynopsViz–a framework for hierarchical linked data visual exploration and analysis N Bikakis, M Skourla, G Papastefanatos The Semantic Web: ESWC 2014 Satellite Events: ESWC 2014 Satellite Events …, 2014	43	2014
Design metrics for data warehouse evolution G Papastefanatos, P Vassiliadis, A Simitsis, Y Vassiliou Conceptual Modeling-ER 2008: 27th International Conference on Conceptual …, 2008	38	2008
HECATAEUS: Regulating schema evolution G Papastefanatos, P Vassiliadis, A Simitsis, Y Vassiliou 2010 IEEE 26th International Conference on Data Engineering (ICDE 2010 …, 2010	32	2010
The EvoGen Benchmark Suite for Evolving RDF Data. M Meimaris, G Papastefanatos MEPDaW/LDQ@ ESWC, 20-35, 2016	30	2016
Language extensions for the automation of database schema evolution G Papastefanatos, P Vassiliadis, A Simitsis, K Aggistalis, F Pechlivani, ... International Conference on Enterprise Information Systems 2, 74-81, 2008	29	2008
Metrics for the prediction of evolution impact in etl ecosystems: A case study G Papastefanatos, P Vassiliadis, A Simitsis, Y Vassiliou Journal on Data Semantics 1, 75-97, 2012	28	2012
Towards scalable visual exploration of very large RDF graphs N Bikakis, J Liagouris, M Kromida, G Papastefanatos, T Sellis The Semantic Web: ESWC 2015 Satellite Events: ESWC 2015 Satellite Events …, 2015	27	2015
Towards automatic structuring and semantic indexing of legal documents M Koniaris, G Papastefanatos, Y Vassiliou Proceedings of the 20th Pan-Hellenic Conference on Informatics, 1-6, 2016	26	2016

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