Ekaterini Ioannou

Research output

Research output per year 2006 2010 2011 2013 2021

• 16 Conference contribution
• 8 Article
• 5 Paper
• 2 Chapter
• 2 More
  • 1 Book
  • 1 Entry for encyclopedia/dictionary

Research output per year

Research output per year

Search results

• 2021

  Entity resolution in large patent databases: An optimization approach

  Caron, E. & Ioannou, E., 1 May 2021, Proceedings of the 23th International Conference on Enterprise Information Systems (ICEIS 2021). Filipe, J., Smialek, M., Brodsky, A. & Hammoudi, S. (eds.). 23 ed. INSTICC Press, Vol. 1. p. 148-156

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Global optimization 100%
  • Simulated annealing 96%
  • Merging 94%
  • Set theory 61%

• The Four Generations of Entity Resolution

  Papadakis, G., Ioannou, E., Thanos, E. & Palpanas, T., Mar 2021, London: Morgan & Claypool Publishers. 170 p. (Synthesis Lectures on Data Management; vol. 16, no. 2)

  Research output: Book/Report › Book › Scientific

  • Crowdsourcing 100%
  • Data integration 96%
  • Large dataset 92%
  • Cleaning 79%
  • Deep learning 76%
• 2020

  Entity resolution: Past, present and yet-to-come: From structured to heterogeneous, to crowd-sourced, to deep learned

  Papadakis, G., Ioannou, E. & Palpanas, T., 2020.

  Research output: Contribution to conference › Paper › Scientific › peer-review

  • Data integration 100%
  • Deep learning 78%
  • Scalability 70%
• 2019

  EMBench++: Benchmark data for thorough evaluation of matching-related methods

  Ioannou, E. & Velegrakis, Y., 2019, In: Semantic web. 10, 2, p. 435-450

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Scalability 100%
• 2018

  Probabilistic Entity Resolution

  Ioannou, E., 2018, Encyclopedia of Database Systems, Second Edition. Liu, L. & Ozsu, M. (eds.). New York: Springer

  Research output: Chapter in Book/Report/Conference proceeding › Entry for encyclopedia/dictionary › Scientific › peer-review
• 2017

  Holistic query evaluation over information extraction pipelines

  Ioannou, E. & Garofalakis, M., 2017, In: The Proceedings of the VLDB Endowment (PVLDB). 11, 2, p. 217-229 2.

  Research output: Contribution to journal › Article › Scientific › peer-review

  Open Access
• 2016

  Leveraging Reconfigurable Computing in Distributed Real-time Computation Systems

  Nydriotis, A., Malakonakis, P., Pavlakis, N., Chrysos, G., Ioannou, E., Sotiriades, E., Garofalakis, M. N. & Dollas, A., 2016, Proceedings of the EDBT/ICDT Workshops 2016. Bordeaux: CEUR Workshop Proceedings

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Searching Web 2.0 data through entity-based aggregation

  Ioannou, E. & Velegrakis, Y., 2016, Transactions on Computational Collective Intelligence XXI. Berlin, Heidelberg: Springer, p. 159-174

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Scientific › peer-review

  • Agglomeration 100%
  • Linked data 70%
  • Electronic data interchange 61%
  • Semantic Web 58%
  • Information management 53%
• 2015

  Query Analytics over Probabilistic Databases with Unmerged Duplicates

  Ioannou, E. & Garofalakis, M., 1 Aug 2015, In: IEEE Transactions on Knowledge and Data Engineering. 27, 8, p. 2245-2260

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Query 100%
  • Query processing 56%
  • Agglomeration 43%
  • Tables 36%
  • Query Processing 34%

• Support of part-whole relations in query answering

  Kozikowski, P., Ioannou, E., Velegrakis, Y. & Guerra, F., 2015, Proceedings of the International KEYSTONE Conference on Semantic Keyword-Based Search on Structured Data Sources . Cham: Springer, p. 94-107 (Lecture Notes in Computer Science ; vol. 9398).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Information management 100%
  • Data structures 89%
  • Semantics 73%
• 2014

  Analytics over probabilistic unmerged duplicates

  Ioannou, E. & Garofalakis, M. N., 2014, Proceedings of the International Conference on Scalable Uncertainty Management (SUM2014). Cham: Springer, p. 203-208 (Lecture Notes in Computer Science; vol. 8720).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• EMBench: Generating entity-related benchmark data

  Ioannou, E. & Velegrakis, Y., 2014, Proceedings of the International Semantic Web Conference Posters & Demonstrations Track. CEUR Workshop Proceedings, Vol. 1272. p. 113-116 89

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

  • Benchmarking 100%
  • Cleaning 29%
  • Demonstrations 26%
• 2013

  A blocking framework for entity resolution in highly heterogeneous information spaces

  Papadakis, G., Ioannou, E., Palpanas, T., Niederee, C. & Nejdl, W., 1 Dec 2013, In: IEEE Transactions on Knowledge and Data Engineering. 25, 12, p. 2665-2682

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Framework 100%
  • Pairwise Comparisons 87%
  • Redundancy 49%
  • Context 43%
  • Scheduling 39%

• Data management research at the Technical University of Crete

  Christodoulakis, S., Garofalakis, M. N., Petrakis, E. G. M., Deligiannakis, A., Samoladas, V., Ioannou, E., Papapetrou, O. & Sotiriadis, S., 2013, In: SIGMOD Record. 42, 4, p. 61-66

  Research output: Contribution to journal › Article › Scientific

  Open Access

• Management of inconsistencies in data integration

  Ioannou, E. & Staworko, S., 2013, Data Exchange, Integration, and Streams: A volume from DEIS’10 – GI-Dagstuhl Seminar 10452. Saarbuecken/Wadern: Schloss Dagstuhl-Leibniz-Zentrum fuer Informatik, p. 217-225

  Research output: Chapter in Book/Report/Conference proceeding › Chapter › Professional

  • Data integration 100%
  • Large dataset 31%
  • Repair 23%
  • Uncertainty 18%

• On generating benchmark data for entity matching

  Ioannou, E., Rassadko, N. & Velegrakis, Y., 1 Mar 2013, In: Journal on Data Semantics. 2, 1, p. 37-56

  Research output: Contribution to journal › Article › Scientific › peer-review

  • Cleaning 100%
  • Specifications 69%
• 2012

  Beyond 100 million entities: Large-scale blocking-based resolution for heterogeneous data

  Papadakis, G., Ioannou, E., Niederée, C., Palpanas, T. & Nejdl, W., 2012, Proceedings of the fifth ACM International Conference on Web Search and Data Mining (WSDM 2012). New York: ACM, p. 53-62

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access
• 2011

  Efficient discovery of frequent subgraph patterns in uncertain graph databases

  Papapetrou, O., Ioannou, E. & Skoutas, D., 2011, Proceedings of the 14th International Conference on Extending Database Technology . New York: ACM, p. 355-366

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  Open Access

• Efficient entity resolution for large heterogeneous information spaces

  Papadakis, G., Ioannou, E., Niederée, C. & Fankhauser, P., 2011, p. 535-544.

  Research output: Contribution to conference › Paper › Scientific › peer-review

• Eliminating the redundancy in blocking-based entity resolution methods

  Papadakis, G., Ioannou, E., Niederée, C., Palpanas, T. & Nejdl, W., 2011, p. 85.

  Research output: Contribution to conference › Paper › Scientific › peer-review

• LinkDB: a probabilistic linkage database system

  Ioannou, E., Nejdl, W., Niederée, C. & Velegrakis, Y., 2011, p. 1307.

  Research output: Contribution to conference › Paper › Scientific › peer-review

• To compare or not to compare: making entity resolution more efficient

  Papadakis, G., Ioannou, E., Niederée, C., Palpanas, T. & Nejdl, W., 2011, p. 1-7.

  Research output: Contribution to conference › Paper › Scientific › peer-review
• 2010

  Efficient Semantic-Aware Detection of Near Duplicate Resources

  Ioannou, E., Papapetrou, O., Skoutas, D. & Nejdl, W., 2010, Extended Semantic Web Conference. p. 136-150 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Efficient Term Cloud Generation for Streaming Web Content

  Papapetrou, O., Papadakis, G., Ioannou, E. & Skoutas, D., 2010, International Conference on Web Engineering. p. 385-399 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Enabling entity-based aggregators for web 2.0 data

  Ioannou, E., Niederée, C. & Velegrakis, Y., 2010, Proceedings of the 19th International Conference on World Wide Web. p. 1119-1120 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• From Web Data to Entities and Back

  Miklós, Z., Bonvin, N., Bouquet, P., Catasta, M., Cordioli, D., Fankhauser, P., Gaugaz, J., Ioannou, E., Koshutanski, H., Maña, A., Niederée, C., Palpanas, T. & Stoermer, H., 2010, Advanced Information Systems Engineering. Pernici, B. (ed.). Berlin, Heidelberg: Springer Berlin / Heidelberg, p. 302-316 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

  • Named Entity 100%
  • Functionality 61%
  • Key Words 61%
  • Information Systems 40%

• Leveraging personal metadata for Desktop search: The Beagle++ system

  Minack, E., Paiu, R., Costache, S., Demartini, G., Gaugaz, J., Ioannou, E., Chirita, P. & Nejdl, W., 1 Mar 2010, In: Journal of semantics. 8, 1, p. 37-54

  Research output: Contribution to journal › Article › Scientific › peer-review

• On-the-fly entity-aware query processing in the presence of linkage

  Ioannou, E., Nejdl, W., Niederée, C. & Velegrakis, Y., 1 Sep 2010, In: Proceedings of the VLDB Endowment. 3, 1-2, p. 429-438

  Research output: Contribution to journal › Article › Scientific › peer-review
• 2009

  Entity-aware query processing for heterogeneous data with uncertainty and correlations

  Ioannou, E., 2009, Proceedings of the EDBT/ICDT Workshops. p. 170-176 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

• Entity Search with NECESSITY

  Ioannou, E., Sathe, S., Bonvin, N., Jain, A., Bondalapati, S., Skobeltsyn, G., Niederée, C. & Miklós, Z., 2009, International Workshop on the Web and Databases (WebDB).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2008

  Probabilistic Entity Linkage for Heterogeneous Information Spaces

  Ioannou, E., Niederée, C. & Nejdl, W., 2008, International Conference on Advanced Information Systems Engineering. p. 556-570 15 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2007

  Access Control for Sharing Semantic Data across Desktops

  Ioannou, E., Coi, J. L. D., Koesling, A. W., Olmedilla, D. & Nejdl, W., 2007, Proceedings of the ISWC'07 Workshop on Privacy Enforcement and Accountability with Semantics (PEAS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
• 2006

  The Beagle++ Toolbox: Towards an Extendable Desktop Search Architecture

  Brunkhorst, I., Chirita, P-A., Costache, S., Gaugaz, J., Ioannou, E., Iofciu, T., Minack, E., Nejdl, W. & Paiu, R., 2006, Proceedings of the Semantic Desktop and Social Semantic Collaboration Workshop (SemDesk) located at the 5th International Semantic Web Conference.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review