Publications

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Conferences/Workshops

2023

The History, Present, and Future of ETL Technology. Alkis Simitsis, Spiros Skiadopoulos, Panos Vassiliadis. DOLAP, 2023 Full text

2022

A Supervised Skyline-Based Algorithm for Spatial Entity Linkage. Suela Isaj, Vassilis Kaffes, Torben Bach Pedersen, Giorgos Giannopoulos. Published in Proceedings of the 25th International Conference on Extending Database Technology (EDBT), 29th March-1st April, 2022, ISBN 978-3-89318-085-7, 2022 Full text
VisualFacts: A Platform for In-Situ Visual Exploration and Real-Time Entity Resolution. George Papastefanatos, Giorgos Alexiou, Nikos Bikakis, Stavros Maroulis, Vassilis Stamatopoulos. EDBT'22 Workshops , 2022 Full text

2021

Extreme-Scale Interactive Cross-Platform Streaming Analytics - The INFORE Approach. Antonios Deligiannakis, Nikos Giatrakos, Yannis Kotidis, Vasilis Samoladas, Alkis Simitsis. SEA-Data@VLDB, 2021 Full text

2020

Learning Advanced Similarities and Training Features for Toponym Interlinking. Giorgos Giannopoulos, Vassilis Kaffes, Georgios Kostoulas. ECIR 2020. Lecture Notes in Computer Science(), vol 12035., 2020 Full text
Boosting toponym interlinking by paying attention to both machine and deep learning. Konstantinos Alexis, Vassilis Kaffes, Giorgos Giannopoulos. Proceedings of the Sixth International ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data. June 2020. Article No.: 4. Pages 1–5, 2020 Full text
Determining the provenance of land parcel polygons via machine learning. Vassilis Kaffes, Giorgos Giannopoulos, Nontas Tsakonas, Spiros Skiadopoulos. 32nd International Conference on Scientific and Statistical Database Management. July 2020 Article No.: 21. Pages 1–4, 2020 Full text
Improving geocoding quality via learning to integrate multiple geocoders. Konstantinos Alexis, Vassilis Kaffes, Ilias Varkas, Andreas Syngros, Nontas Tsakonas, Giorgos Giannopoulos. 32nd International Conference on Scientific and Statistical Database Management. July 2020 Article No.: 20. Pages 1–4, 2020 Full text
JedAI3: beyond batch, blocking-based Entity Resolution . George Papadakis, Leonidas Tsekouras, Emmanouil Thanos, Nikiforos Pittaras, Giovanni Simonini, Dimitrios Skoutas, Paul Isaris, George Giannakopoulos, Themis Palpanas, Manolis Koubarakis. Proceedings of the 23rd International Conference on Extending Database Technology (EDBT 2020), 2020 Full text

2019

Learning domain specific models for toponym interlinking. Vassilis Kaffes, Giorgos Giannopoulos, Nikos Karagiannakis, Nontas Tsakonas. Proceedings of the 27th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems. November 2019. Pages 504–507, 2019 Full text
Exposing Points of Interest as Linked Geospatial Data. Kostas Patroumpas, Dimitrios Skoutas, Georgios Mandilaras, Giorgos Giannopoulos, Spiros Athanasiou. Symposium on Spatial and Temporal Databases (SSTD 2019), 2019 Full text
Query driven Entity Resolution in Data Lakes. Giorgos Alexiou, G. Papastefanatos. 13th International Workshop on Information Search, Integration, and Personalization, 9-10 May, 2019, Heraklion, 2019 Full text

2016

Enabling persistent identification of groups of duplicates in data aggregators. Giorgos Alexiou, Marios Meimaris, George Papastefanatos. 7th International Workshop on Data Engineering meets the Semantic Web (hosted by 32nd International Conference on Data Engineering), May 16-20, 2016, Helsinki, Finland , 2016 Full text
Scaling Entity Resolution to Large, Heterogeneous Data with Enhanced Meta-blocking. George Papadakis, George Papastefanatos, Themis Palpanas, Manolis Koubarakis. 19th International Conference on Extending Database Technology, EDBT 2016, Bordeaux, France, March 15-16, 2016 Full text

2015

Parallel meta-blocking: Realizing scalable entity resolution over large, heterogeneous data. Vasilis Efthymiou, George Papadakis, George Papastefanatos, Kostas Stefanidis, Themis Palpanas. IEEE International Conference on Big Data (IEEE BigData 2015), Oct 29 - Nov 01, 2015 @ Santa Clara, CA, USA, 2015 Full text

2014

Supporting SPARQL Update Queries in RDF-XML Integration. Bikakis Nikos, Tsinaraki Chrisa, Stavrakantonakis Ioannis, Christodoulakis Stavros. 13th International Semantic Web Conference (ISWC '14), 2014 Full text

2012

SPARQL-RW: Transparent Query Access over Mapped RDF Data Sources. Makris Konstantinos, Bikakis Nikos, Gioldasis Nektarios, Christodoulakis Stavros. Proceedings of the 15th International Conference on Extending Database Technology (EDBT '12), 2012 Full text

2010

Query Transformation in a CIDOC CRM Based Cultural Metadata Integration Environment. M. Gergatsoulis, L. Bountouri, P. Gaitanou, C. Papatheodorou. Proceedings of the 14th European Conference Research and Advanced Technology for Digital Libraries, ECDL 2010, Lecture Notes in Computer Science (LNCS), Pages: 38-45, 2010 Full text

2007

Integrating Dublin Core Metadata for Cultural Heritage Collections Using Ontologies. Kakali C., Lourdi I., Stasinopoulou T., Bountouri L., Papatheodorou C., Doerr M., Gergatsoulis M. 7th International Conference on Dublin Core and Metadata Applications, DC-2007, Pages: 128-139, 2007 Full text

Journals

2020

Blocking and Filtering Techniques for Entity Resolution: A Survey. George Papadakis, Dimitrios Skoutas, Emmanouil Thanos, Themis Palpanas. ACM Comput. Surv. 53(2): 31:1-31:42, 2020 Full text

2017

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), 2017 Full text

2016

Boosting the efficiency of large-scale entity resolution with enhanced meta-blocking. G. Papadakis, G. Papastefanatos, T. Palpanas, M. Koubarakis.. Journal of Big Data research (6): 43-63 (2016), DOI: 10.1016/j.bdr.2016.08.002, 2016 Full text

2015

Schema-agnostic vs Schema-based Configurations for Blocking Methods on Homogeneous Data. George Papadakis, George Alexiou, George Papastefanatos, Georgia Koutrika. PVLDB 9(4): 312-323 (2015), 2015 Full text

2014

Supervised Metablocking. George Papadakis, George Papastefanatos, Georgia Koutrika. PVLDB 7(14): 1929-1940 (2014), 2014 Full text

2013

The SPARQL2XQuery Interoperability Framework. Bikakis Nikos, Tsinaraki Chrisa, Stavrakantonakis Ioannis, Gioldasis Nektarios, Christodoulakis Stavros. World Wide Web Journal (to appear), 2013 Full text

Technical Reports

2022

QueryER: A Framework for Fast Analysis-Aware Deduplication over Dirty Data. Giorgos Alexiou, George Papastefanatos, Vassilis Stamatopoulos, Georgia Koutrika, Nectarios Koziris. TR.2022-1, 2022 Full text

2015

Boosting the Efficiency of Large-scale Entity Resolution with Enhanced Meta-blocking. George Papadakis, George Papastefanatos, Themis Palpanas. TR-IMIS-2015-1, 2015 Full text

2014

Efficient Identification of Implicit Facts in Incomplete OWL Knowledge Bases. John Liagouris and Manolis Terrovitis. Technical Report TR-IMIS-2014-1, 2014 Full text

PhD Theses

2016

2008

Discovery and Integration of Data and Services in the Semantic Web. Dimitrios Skoutas. PhD Thesis, School of Electrical and Computer Engineering, National Technical University of Athens, 2008

Diploma Theses

No results found

Books

2013

The XML and Semantic Web Worlds: Technologies, Interoperability and Integration. A survey of the State of the Art. Bikakis Nikos, Tsinaraki Chrisa, Gioldasis Nektarios, Stavrakantonakis Ioannis, Christodoulakis Stavros. Semantic Hyper/Multi-media Adaptation: Schemes and Applications, Springer 2013, 2013 Full text