Vasilis Vassalos

79 papers A* 11A 1B 7C 2Journal 21Unranked 29

Year	Rank	Type	Title / Venue / Authors
2024	J	`jnl`	Fraud detection with natural language processing. Mach. Learn. Petros Boulieris, John Pavlopoulos, Alexandros Xenos, Vasilis Vassalos
2021	J	`jnl`	Declarative Data Analytics: A Survey. IEEE Trans. Knowl. Data Eng. Nantia Makrynioti, Vasilis Vassalos
2021	—	`conf`	Machine learning in SQL by translation to TensorFlow. DEEM@SIGMOD Nantia Makrynioti, Ruy Ley-Wild, Vasilis Vassalos
2020	J	`jnl`	Scheduling MapReduce Jobs on Identical and Unrelated Processors. Theory Comput. Syst. Dimitris Fotakis, Ioannis Milis, Orestis Papadigenopoulos, Vasilis Vassalos, Georgios Zois
2019	J	`jnl`	Declarative Data Analytics: a Survey. CoRR Nantia Makrynioti, Vasilis Vassalos
2019	C	`conf`	Meta-data management and quality control for the medical informatics platform. IDEAS Admir Demiraj, Kostis Karozos, Iosif Spartalis, Vasilis Vassalos
2019	B	`conf`	Query Rewriting for DL Ontologies Under the ICAR Semantics. RuleML+RR Despoina Trivela, Giorgos Stoilos, Vasilis Vassalos
2019	J	`jnl`	sql4ml A declarative end-to-end workflow for machine learning. CoRR Nantia Makrynioti, Ruy Ley-Wild, Vasilis Vassalos
2018	A*	`conf`	A Framework and Positive Results for IAR-answering. AAAI Despoina Trivela, Giorgos Stoilos, Vasilis Vassalos
2018	—	`ch.`	Answering Queries Using Views. Encyclopedia of Database Systems (2nd ed.) Vasilis Vassalos
2018	—	`conf`	Integrating clinical data from hospital databases. SWH@ISWC Kostis Karozos, Iosif Spartalis, Artem Tsikiridis, Despoina Trivela, Vasilis Vassalos
2018	—	`conf`	Modelling Machine Learning Algorithms on Relational Data with Datalog. DEEM@SIGMOD Nantia Makrynioti, Nikolaos Vasiloglou, Emir Pasalic, Vasilis Vassalos
2018	—	`conf`	Querying Expressive DL Ontologies under the ICAR Semantics. Description Logics Despoina Trivela, Giorgos Stoilos, Vasilis Vassalos
2018	—	`ch.`	XML Storage. Encyclopedia of Database Systems (2nd ed.) Denilson Barbosa, Philip Bohannon, Juliana Freire, Carl-Christian Kanne, Ioana Manolescu, Vasilis Vassalos, Masatoshi Yoshikawa
2018	—	`ch.`	XML Tuple Algebra. Encyclopedia of Database Systems (2nd ed.) Ioana Manolescu, Yannis Papakonstantinou, Vasilis Vassalos
2017	—	`conf`	Enabling Data Integration Using MIPMap. DILS Giorgos Stoilos, Despoina Trivela, Vasilis Vassalos, Tassos Venetis, Yannis Xarchakos
2017	J	`jnl`	PaloPro: a platform for knowledge extraction from big social data and the news. Int. J. Big Data Intell. Nantia Makrynioti, Andreas Grivas, Christos Sardianos, Nikos Tsirakis, Iraklis Varlamis, Vasilis Vassalos, Vassilis Poulopoulos, Panagiotis Tsantilas
2017	J	`jnl`	Rewriting Minimizations for Efficient Query Answering over Ontologies. Int. J. Artif. Intell. Tools Tassos Venetis, Giorgos Stoilos, Vasilis Vassalos
2016	—	`conf`	A Framework for Clustering and Classification of Big Data Using Spark. OTM Conferences Xristos Mallios, Vasilis Vassalos, Tassos Venetis, Akrivi Vlachou
2016	—	`conf`	Non-asymptotic performance bounds for downlink MU-MIMO scheduling. WONS Georgios Zois, Antonios Michaloliakos, Konstantinos Psounis, Vasilis Vassalos, Ioannis Mourtos
2016	B	`conf`	Rewriting Minimisations for Efficient Ontology-Based Query Answering. ICTAI Tassos Venetis, Giorgos Stoilos, Vasilis Vassalos
2016	—	`conf`	Scheduling MapReduce Jobs Under Multi-round Precedences. Euro-Par Dimitris Fotakis, Ioannis Milis, Orestis Papadigenopoulos, Vasilis Vassalos, Georgios Zois
2016	J	`jnl`	Scheduling MapReduce Jobs under Multi-Round Precedences. CoRR Dimitris Fotakis, Ioannis Milis, Orestis Papadigenopoulos, Vasilis Vassalos, Georgios Zois
2016	—	`conf`	Towards an Analytics Query Engine. EDBT/ICDT Workshops Nantia Makrynioti, Vasilis Vassalos
2015	—	`conf`	Data Integration in the Human Brain Project. DILS Tassos Venetis, Vasilis Vassalos
2015	B	`conf`	Keywords-To-SPARQL Translation for RDF Data Search and Exploration. TPDL Katerina Gkirtzou, Kostis Karozos, Vasilis Vassalos, Theodore Dalamagas
2015	B	`conf`	Sentiment Extraction from Tweets: Multilingual Challenges. DaWaK Nantia Makrynioti, Vasilis Vassalos
2015	—	`conf`	Towards the Identification of Disease Signatures. BIH Tassos Venetis, Anastasia Ailamaki, Thomas Heinis, Manos Karpathiotakis, Ferath Kherif, Alexis Mitelpunkt, Vasilis Vassalos
2015	C	`conf`	Two Phase User Driven Schema Matching. ADBIS Nikolaos Bozovic, Vasilis Vassalos
2013	J	`jnl`	In-network approximate computation of outliers with quality guarantees. Inf. Syst. Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis, Vasilis Vassalos, Yannis Theodoridis
2012	—	`conf`	Materialized view selection for XQuery workloads. SIGMOD Conference Asterios Katsifodimos, Ioana Manolescu, Vasilis Vassalos
2011	B	`conf`	A query optimization assistant for XPath. EDBT Haris Georgiadis, Minas Charalambides, Vasilis Vassalos
2011	A*	`conf`	Efficient XQuery rewriting using multiple views. ICDE Ioana Manolescu, Konstantinos Karanasos, Vasilis Vassalos, Spyros Zoupanos
2011	—	`conf`	On Equivalence and Rewriting of XPath Queries Using Views under DTD Constraints. DEXA (2) Pantelis Aravogliadis, Vasilis Vassalos
2011	—	`ed.`	Proceedings of the 14th International Workshop on the Web and Databases 2011, WebDB 2011, Athens, Greece, June 12, 2011 WebDB Amélie Marian, Vasilis Vassalos
2011	J	`jnl`	Querying XML data sources that export very large sets of views. ACM Trans. Database Syst. Bogdan Cautis, Alin Deutsch, Nicola Onose, Vasilis Vassalos
2011	—	`conf`	Score-consistent algebraic optimization of full-text search queries with GRAFT. SIGMOD Conference Nathan Bales, Alin Deutsch, Vasilis Vassalos
2011	A*	`conf`	Semi-Streamed Index Join for near-real time execution of ETL transformations. ICDE Mihaela A. Bornea, Antonios Deligiannakis, Yannis Kotidis, Vasilis Vassalos
2010	J	`jnl`	Adaptive Join Operators for Result Rate Optimization on Streaming Inputs. IEEE Trans. Knowl. Data Eng. Mihaela A. Bornea, Vasilis Vassalos, Yannis Kotidis, Antonios Deligiannakis
2010	B	`conf`	Efficient physical operators for cost-based XPath execution. EDBT Haris Georgiadis, Minas Charalambides, Vasilis Vassalos
2010	A*	`conf`	Inconsistency resolution in online databases. ICDE Yannis Katsis, Alin Deutsch, Yannis Papakonstantinou, Vasilis Vassalos
2010	—	`conf`	TACO: tunable approximate computation of outliers in wireless sensor networks. SIGMOD Conference Nikos Giatrakos, Yannis Kotidis, Antonios Deligiannakis, Vasilis Vassalos, Yannis Theodoridis
2009	J	`jnl`	An analysis of peer-to-peer networks with altruistic peers. Peer-to-Peer Netw. Appl. Dimitrios K. Vassilakis, Vasilis Vassalos
2009	A*	`conf`	Another Outlier Bites the Dust: Computing Meaningful Aggregates in Sensor Networks. ICDE Antonios Deligiannakis, Yannis Kotidis, Vasilis Vassalos, Vassilis Stoumpos, Alex Delis
2009	—	`ch.`	Answering Queries Using Views. Encyclopedia of Database Systems Vasilis Vassalos
2009	—	`conf`	Cost based plan selection for xpath. SIGMOD Conference Haris Georgiadis, Minas Charalambides, Vasilis Vassalos
2009	A*	`conf`	Double Index NEsted-Loop Reactive Join for Result Rate Optimization. ICDE Mihaela A. Bornea, Vasilis Vassalos, Yannis Kotidis, Antonios Deligiannakis
2009	J	`jnl`	Efficient Rewriting of XPath Queries Using Query Set Specifications. Proc. VLDB Endow. Bogdan Cautis, Alin Deutsch, Nicola Onose, Vasilis Vassalos
2009	—	`ch.`	XML Storage. Encyclopedia of Database Systems Denilson Barbosa, Philip Bohannon, Juliana Freire, Carl-Christian Kanne, Ioana Manolescu, Vasilis Vassalos, Masatoshi Yoshikawa
2009	—	`ch.`	XML Tuple Algebra. Encyclopedia of Database Systems Ioana Manolescu, Yannis Papakonstantinou, Vasilis Vassalos
2008	—	`conf`	08421 Working Group: Classification, Representation and Modeling. Uncertainty Management in Information Systems Anish Das Sarma, Ander de Keijzer, Amol Deshpande, Peter J. Haas, Ihab F. Ilyas, Christoph Koch, Thomas Neumann, Dan Olteanu, Martin Theobald, Vasilis Vassalos
2008	—	`conf`	Monitoring the evolution of interests in the blogosphere. ICDE Workshops Iraklis Varlamis, Vasilis Vassalos, Antonis Palaios
2008	A*	`conf`	Outlier-Aware Data Aggregation in Sensor Networks. ICDE Antonios Deligiannakis, Vassilis Stoumpos, Yannis Kotidis, Vasilis Vassalos, Alex Delis
2008	—	`conf`	Two-phase schema matching in real world relational databases. ICDE Workshops Nikolaos Bozovic, Vasilis Vassalos
2007	—	`conf`	Modelling Real P2P Networks: The Effect of Altruism. Peer-to-Peer Computing Dimitrios K. Vassilakis, Vasilis Vassalos
2007	—	`conf`	Robust management of outliers in sensor network aggregate queries. MobiDE Yannis Kotidis, Vasilis Vassalos, Antonios Deligiannakis, Vassilis Stoumpos, Alex Delis
2007	—	`conf`	Xpath on steroids: exploiting relational engines for xpath performance. SIGMOD Conference Haris Georgiadis, Vasilis Vassalos
2006	B	`conf`	Improving the Efficiency of XPath Execution on Relational Systems. EDBT Haris Georgiadis, Vasilis Vassalos
2006	A*	`conf`	MiniCount: Efficient Rewriting of COUNT-Queries Using Views. ICDE Václav Lín, Vasilis Vassalos, Prodromos Malakasiotis
2005	J	`jnl`	Corrigenda. ACM Trans. Internet Techn. Vasilis Vassalos
2005	—	`conf`	DAIMON: data integration for a mobile network. MobiDE Constantinos V. Katsaros, Ioannis L. Niarhos, Vasilis Vassalos
2005	J	`jnl`	Graphical query interfaces for semistructured data: the QURSED system. ACM Trans. Internet Techn. Michalis Petropoulos, Yannis Papakonstantinou, Vasilis Vassalos
2005	—	`conf`	Interesting Problems in Semantic Integration and Interoperability. Semantic Interoperability and Integration Vasilis Vassalos
2004	J	`jnl`	Reminiscences on Influential Papers. SIGMOD Rec. Kenneth A. Ross, Peter Boncz, Ihab F. Ilyas, Volker Markl, Vasilis Vassalos
2004	—	`conf`	What's Next in XML and Databases? EDBT Workshops Minos N. Garofalakis, Ioana Manolescu, Marco Mesiti, George A. Mihaila, Ralf Schenkel, Bhavani Thuraisingham, Vasilis Vassalos
2003	J	`jnl`	XML queries and algebra in the Enosys integration platform. Data Knowl. Eng. Yannis Papakonstantinou, Vinayak R. Borkar, Maxim Orgiyan, Konstantinos Stathatos, Lucian Suta, Vasilis Vassalos, Pavel E. Velikhov
2002	J	`jnl`	Architecture and Implementation of an XQuery-based Information Integration Platform. IEEE Data Eng. Bull. Yannis Papakonstantinou, Vasilis Vassalos
2002	J	`jnl`	Building XML query forms and reports with XQForms. Comput. Networks Michalis Petropoulos, Yannis Papakonstantinou, Vasilis Vassalos
2002	—	`conf`	QURSED: querying and reporting semistructured data. SIGMOD Conference Yannis Papakonstantinou, Michalis Petropoulos, Vasilis Vassalos
2001	A	`conf`	The Enosys Markets Data Integration Platform: Lessons from the Trenches. CIKM Yannis Papakonstantinou, Vasilis Vassalos
2001	A*	`conf`	XML Query Forms (XQForms): Declarative Specification of XML Query Interfaces WWW Michalis Petropoulos, Vasilis Vassalos, Yannis Papakonstantinou
2000	J	`jnl`	Expressive Capabilities Description Languages and Query Rewriting Algorithms. J. Log. Program. Vasilis Vassalos, Yannis Papakonstantinou
2000	—	`—`	Querying autonomous, heterogeneous information sources. Vasilis Vassalos
1999	—	`conf`	Query Rewriting for Semistructured Data. SIGMOD Conference Yannis Papakonstantinou, Vasilis Vassalos
1998	—	`conf`	Capability Based Mediation in TSIMMIS. SIGMOD Conference Chen Li, Ramana Yerneni, Vasilis Vassalos, Hector Garcia-Molina, Yannis Papakonstantinou, Jeffrey D. Ullman, Murty Valiveti
1998	A*	`conf`	Incremental Maintenance for Materialized Views over Semistructured Data. VLDB Serge Abiteboul, Jason McHugh, Michael Rys, Vasilis Vassalos, Janet L. Wiener
1997	A*	`conf`	Describing and Using Query Capabilities of Heterogeneous Sources. VLDB Vasilis Vassalos, Yannis Papakonstantinou
1997	—	`conf`	Template-Based Wrappers in the TSIMMIS System. SIGMOD Conference Joachim Hammer, Hector Garcia-Molina, Svetlozar Nestorov, Ramana Yerneni, Markus M. Breunig, Vasilis Vassalos
1997	J	`jnl`	The TSIMMIS Approach to Mediation: Data Models and Languages. J. Intell. Inf. Syst. Hector Garcia-Molina, Yannis Papakonstantinou, Dallan Quass, Anand Rajaraman, Yehoshua Sagiv, Jeffrey D. Ullman, Vasilis Vassalos, Jennifer Widom