Yannis Tzitzikas

2026

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Img2KG: Ontology-Driven Correction of Visual Triples.
Christina Kanetou|Yannis Tzitzikas
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2021

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Chattack: A Gamified Crowd-Sourcing Platform for Tagging Deceptive & Abusive Behaviour.
Emmanouil Smyrnakis|Katerina Papantoniou|Panagiotis Papadakos|Yannis Tzitzikas
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II
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ClaimLinker: Linking Text to a Knowledge Graph of Fact-checked Claims.
Evangelos Maliaroudakis|Katarina Boland|Stefan Dietze|Konstantin Todorov|Yannis Tzitzikas|Pavlos Fafalios
Companion of The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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Faceted Search with Object Ranking and Answer Size Constraints.
Kostas Manioudakis|Yannis Tzitzikas
ACM Transactions on Information Systems (TOIS) 2020 Volume 39 Issue 1

2017

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Stochastic reranking of biomedical search results based on extracted entities.
Pavlos Fafalios|Yannis Tzitzikas
Journal of the Association for Information Science and Technology (JASIST) 2017 Volume 68 Issue 11

2015

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Entity-based Stochastic Analysis of Search Results for Query Expansion and Results Re-Ranking.
Pavlos Fafalios|Yannis Tzitzikas
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

2014

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Report on the 3rd MUMIA Training School on Information Retrieval and Interactive Information Access, July 21-25, 2014, FORTH, Heraklion, Crete, Greece.
Michail Salampasis|Yannis Tzitzikas
SIGIR Forum 2014 Volume 48 Issue 2

2013

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X-ENS: semantic enrichment of web search results at real-time.
Pavlos Fafalios|Yannis Tzitzikas
The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013

2012

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Web Searching with Entity Mining at Query Time.
Pavlos Fafalios|Ioannis Kitsos|Yannis Marketakis|Claudio Baldassarre|Michail Salampasis|Yannis Tzitzikas
Multidisciplinary Information Retrieval - 5th International Retrieval Facility Conference, IRFC 2012, Vienna, Austria, July 2-3, 2012 Proceedings
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Scalable, flexible and generic instant overview search.
Pavlos Fafalios|Ioannis Kitsos|Yannis Tzitzikas
Proceedings of the 21st World Wide Web Conference, WWW 2012, Lyon, France, April 16-20, 2012 (Companion Volume)

2011

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On Computing Deltas of RDF/S Knowledge Bases.
Dimitris Zeginis|Yannis Tzitzikas|Vassilis Christophides
ACM Transactions on the Web 2011 Volume 5 Issue 3

2007

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Naming Functions for the Vector Space Model.
Yannis Tzitzikas|Yannis Theoharis
Advances in Information Retrieval, 29th European Conference on IR Research, ECIR 2007, Rome, Italy, April 2-5, 2007, Proceedings