Karen Pinel-Sauvagnat

2025

dblp
Actes de la 20e Conférence en Recherche d'Information et Applications, CORIA 2025, Marseille, France, Juin 30 - Juillet 4, 2025
Conférence en Recherche d'Infomations et Applications (CORIA) 2025
dblp
Actes de la 20e Conférence en Recherche d'Information et Applications (CORIA).
Frédéric Béchet|Adrian-Gabriel Chifu|Karen Pinel-Sauvagnat|Benoît Favre|Eliot Maës|Diana Nurbakova
Actes de la 20e Conférence en Recherche d'Information et Applications, CORIA 2025, Marseille, France, Juin 30 - Juillet 4, 2025

2024

doi dblp
An Evaluation Framework for Attributed Information Retrieval using Large Language Models.
Hanane Djeddal|Pierre Erbacher|Raouf Toukal|Laure Soulier|Karen Pinel-Sauvagnat|Sophia Katrenko|Lynda Tamine
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
doi dblp
Détection d'hallucinations dans le cadre de la tâche 6 SemEval-Shroom.
Nihed Bendahman|Karen Pinel-Sauvagnat|Gilles Hubert|Mokhtar Boumedyen Billami
COnférence en Recherche d'Informations et Applications - CORIA 2024, French Information Retrieval Conference, La Rochelle, France, April 3, 2024.
doi dblp
Vers des LLMs fiables pour les tâches de la recherche d'information.
Hanane Djeddal|Pierre Erbacher|Laure Soulier|Karen Pinel-Sauvagnat|Sophia Katrenko|Lynda Tamine
COnférence en Recherche d'Informations et Applications - CORIA 2024, French Information Retrieval Conference, La Rochelle, France, April 3, 2024.

2023

doi dblp
TSSuBERT: How to Sum Up Multiple Years of Reading in a Few Tweets.
Alexis Dusart|Karen Pinel-Sauvagnat|Gilles Hubert
ACM Transactions on Information Systems (TOIS) 2023 Volume 41 Issue 4

2022

doi dblp
Does Structure Matter? Leveraging Data-to-Text Generation for Answering Complex Information Needs.
Hanane Djeddal|Thomas Gerald|Laure Soulier|Karen Pinel-Sauvagnat|Lynda Tamine
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II
dblp
IRIT-IRIS at TREC 2022: CrisisFACTS Track.
Alexis Dusart|Gilles Hubert|Karen Pinel-Sauvagnat
Proceedings of the Thirty-First Text REtrieval Conference, TREC 2022, online, November 15-19, 2022

2021

doi dblp
Oubli catastrophique et approches neuronales pour la Recherche d'Information.
Jesús Lovón-Melgarejo|Laure Soulier|Karen Pinel-Sauvagnat|Lynda Tamine
COnférence en Recherche d'Informations et Applications - CORIA 2021, French Information Retrieval Conference, Grenoble, France, April 15, 2021.
doi dblp
Studying Catastrophic Forgetting in Neural Ranking Models.
Jesús Lovón-Melgarejo|Laure Soulier|Karen Pinel-Sauvagnat|Lynda Tamine
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I

2020

doi dblp
What Can Task Teach Us About Query Reformulations?
Lynda Tamine|Jesús Lovón-Melgarejo|Karen Pinel-Sauvagnat
Advances in Information Retrieval - 42nd European Conference on IR Research, ECIR 2020, Lisbon, Portugal, April 14-17, 2020, Proceedings, Part I

2019

dblp
IRIT at TREC 2019: Incident Streams and Complex Answer Retrieval Tracks.
Alexis Dusart|Gilles Hubert|Karen Pinel-Sauvagnat
Proceedings of the Twenty-Eighth Text REtrieval Conference, TREC 2019, Gaithersburg, Maryland, USA, November 13-15, 2019.

2018

doi dblp
TournaRank: When retrieval becomes document competition.
Gilles Hubert|Yoann Pitarch|Karen Pinel-Sauvagnat|Ronan Tournier|Léa Laporte
Information Processing and Management 2018 Volume 54 Issue 2
doi dblp
TournaRank : Quand la Recherche d'Information devient un tournoi entre documents.
Gilles Hubert|Yoann Pitarch|Karen Pinel-Sauvagnat|Ronan Tournier|Léa Laporte
COnférence en Recherche d'Informations et Applications - CORIA 2018, 15th French Information Retrieval Conference, Rennes, France, May 16-18, 2018. Proceedings.

2017

doi dblp
Users Are Known by the Company They Keep: Topic Models for Viewpoint Discovery in Social Networks.
Thibaut Thonet|Guillaume Cabanac|Mohand Boughanem|Karen Pinel-Sauvagnat
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017
doi dblp
Retweeter ou ne pas retweeter : Le dilemme des portails de diffusion d'information temps-réel.
Thomas Palmer|Gilles Hubert|Karen Pinel-Sauvagnat
COnférence en Recherche d'Informations et Applications - CORIA 2017, 14th French Information Retrieval Conference, Marseille, France, March 29-31, 2017. Proceedings.
dblp
Some thoughts from IRIT about the scenario A of the TREC RTS 2016 and 2017 tracks.
Gilles Hubert|José G. Moreno|Karen Pinel-Sauvagnat|Yoann Pitarch
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

2016

doi dblp
VODUM: A Topic Model Unifying Viewpoint, Topic and Opinion Discovery.
Thibaut Thonet|Guillaume Cabanac|Mohand Boughanem|Karen Pinel-Sauvagnat
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings

2015

doi dblp
Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings
Conference and Labs of the Evaluation Forum (CLEF) 2015
doi dblp
Report on CLEF 2015: Experimental IR Meets Multilinguality, Multimodality, and Interaction.
Linda Cappellato|Nicola Ferro|Gareth J. F. Jones|Jaap Kamps|Josiane Mothe|Karen Pinel-Sauvagnat|Eric SanJuan|Jacques Savoy
SIGIR Forum 2015 Volume 49 Issue 2
dblp
IRIT at TREC Temporal Summarization 2015.
Rafik Abbes|Bilel Moulahi|Abdelhamid Chellal|Karen Pinel-Sauvagnat|Nathalie Hernandez|Mohand Boughanem|Lynda Tamine|Sadok Ben Yahia
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015
dblp
IRIT at TREC Microblog 2015.
Abdelhamid Chellal|Lamjed Ben Jabeur|Laure Soulier|Bilel Moulahi|Thomas Palmer|Mohand Boughanem|Karen Pinel-Sauvagnat|Lynda Tamine|Gilles Hubert
Proceedings of The Twenty-Fourth Text REtrieval Conference, TREC 2015, Gaithersburg, Maryland, USA, November 17-20, 2015

2014

doi dblp
Modèles de langue pour la mise à jour d'un profil d'entité.
Rafik Abbes|Karen Pinel-Sauvagnat|Nathalie Hernandez|Mohand Boughanem
CORIA 2014 - Conférence en Recherche d'Infomations et Applications- 11th French Information Retrieval Conference. CIFED 2014 Colloque International Francophone sur l'Ecrit et le Document, Nancy, France, March 19-23, 2014.
dblp
IRIT at TREC KBA 2014.
Rafik Abbes|Karen Pinel-Sauvagnat|Nathalie Hernandez|Mohand Boughanem
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014
dblp
IRIT at TREC Temporal Summarization 2014.
Rafik Abbes|Karen Pinel-Sauvagnat|Nathalie Hernandez|Mohand Boughanem
Proceedings of The Twenty-Third Text REtrieval Conference, TREC 2014, Gaithersburg, Maryland, USA, November 19-21, 2014

2013

doi dblp
Investigating the document structure as a source of evidence for multimedia fragment retrieval.
Mouna Torjmen-Khemakhem|Karen Pinel-Sauvagnat|Mohand Boughanem
Information Processing and Management 2013 Volume 49 Issue 6
doi dblp
Apport du Web et du Web de Données pour la recherche d'attributs.
Rafik Abbes|Arlind Kopliku|Karen Pinel-Sauvagnat|Nathalie Hernandez|Mohand Boughanem
CORIA 2013 - Conférence en Recherche d'Infomations et Applications - 10th French Information Retrieval Conference, Neuchâtel, Switzerland, April 3-5, 2013.
doi dblp
DTD Based Costs for Tree-Edit Distance in Structured Information Retrieval.
Cyril Laitang|Karen Pinel-Sauvagnat|Mohand Boughanem
Advances in Information Retrieval - 35th European Conference on IR Research, ECIR 2013, Moscow, Russia, March 24-27, 2013. Proceedings
dblp
Estimating structural relevance of XML elements through language model.
Cyril Laitang|Karen Pinel-Sauvagnat|Mohand Boughanem
Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013
dblp
IRIT at TREC Knowledge Base Acceleration 2013: Cumulative Citation Recommendation Task.
Rafik Abbes|Karen Pinel-Sauvagnat|Nathalie Hernandez|Mohand Boughanem
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013
dblp
IRIT, GeoComp, and LIUPPA at the TREC 2013 Contextual Suggestion Track.
Gilles Hubert|Guillaume Cabanac|Karen Pinel-Sauvagnat|Damien Palacio|Christian Sallaberry
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013
dblp
IRIT at TREC Microblog Track 2013.
Lamjed Ben Jabeur|Firas Damak|Lynda Tamine|Guillaume Cabanac|Karen Pinel-Sauvagnat|Mohand Boughanem
Proceedings of The Twenty-Second Text REtrieval Conference, TREC 2013, Gaithersburg, Maryland, USA, November 19-22, 2013

2012

doi dblp
Recherche de microblogs : quels critères pour raffiner les résultats des moteurs usuels de RI ?
Firas Damak|Karen Pinel-Sauvagnat|Guillaume Cabanac
CORIA (Conférence en Recherche d'Infomations et Applications) - CORIA 2012, 9th French Information Retrieval Conference, Bordeaux, France, March 21-23, 2012. Proceedings
doi dblp
Coûts de distance d'édition pour la Recherche d'Information XML.
Cyril Laitang|Karen Pinel-Sauvagnat|Mohand Boughanem
CORIA (Conférence en Recherche d'Infomations et Applications) - CORIA 2012, 9th French Information Retrieval Conference, Bordeaux, France, March 21-23, 2012. Proceedings
dblp
IRIT at TREC Microblog 2012: adhoc Task.
Lamjed Ben Jabeur|Firas Damak|Lynda Tamine|Karen Pinel-Sauvagnat|Guillaume Cabanac|Mohand Boughanem
Proceedings of The Twenty-First Text REtrieval Conference, TREC 2012, Gaithersburg, Maryland, USA, November 6-9, 2012

2011

doi dblp
XML Information Retrieval through Tree Edit Distance and Structural Summaries.
Cyril Laitang|Mohand Boughanem|Karen Pinel-Sauvagnat
Information Retrieval Technology - 7th Asia Information Retrieval Societies Conference, AIRS 2011, Dubai, United Arab Emirates, December 18-20, 2011. Proceedings
doi dblp
Towards a framework for attribute retrieval.
Arlind Kopliku|Mohand Boughanem|Karen Pinel-Sauvagnat
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011
doi dblp
Mining the Web for lists of Named Entities.
Arlind Kopliku|Mohand Boughanem|Karen Pinel-Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2011, 8th French Information Retrieval Conference, Avignon, France, March 16-18, 2011. Proceedings
doi dblp
Utilisation de la théorie des graphes et de la distance d'édition pour la recherche d'information sur documents XML.
Cyril Laitang|Karen Pinel-Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2011, 8th French Information Retrieval Conference, Avignon, France, March 16-18, 2011. Proceedings
doi dblp
Kodex ou comment organiser les résultats d'une recherche d'information par détection de communautés sur un graphe biparti?
Emmanuel Navarro|Yannick Chudy|Bruno Gaume|Guillaume Cabanac|Karen Pinel-Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2011, 8th French Information Retrieval Conference, Avignon, France, March 16-18, 2011. Proceedings
doi dblp
Attribute Retrieval from Relational Web Tables.
Arlind Kopliku|Karen Pinel-Sauvagnat|Mohand Boughanem
String Processing and Information Retrieval, 18th International Symposium, SPIRE 2011, Pisa, Italy, October 17-21, 2011. Proceedings
dblp
IRIT at TREC Microblog 2011.
Firas Damak|Lamjed Ben Jabeur|Guillaume Cabanac|Karen Pinel-Sauvagnat|Lynda Tamine|Mohand Boughanem
Proceedings of The Twentieth Text REtrieval Conference, TREC 2011, Gaithersburg, Maryland, USA, November 15-18, 2011

2010

doi dblp
Querying by examples.
Arlind Kopliku|Mohand Boughanem|Karen Pinel-Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2010, 7th French Information Retrieval Conference, Sousse, Tunisia, March 18-20, 2010. Proceedings

2009

doi dblp
Une étude de l'impact de la structure sur la recherche multimédia.
Mouna Torjmen|Karen Pinel-Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2009, 6th French Information Retrieval Conference, Presqu'île de Giens, France, May 5-7, 2009. Proceedings
doi dblp
XML Multimedia Retrieval: From Relevant Textual Information to Relevant Multimedia Fragments.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

doi dblp
Methods for Combining Content-Based and Textual-Based Approaches in Medical Image Retrieval.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers
doi dblp
Evaluating the Impact of Image Names in Context-Based Image Retrieval.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Evaluating Systems for Multilingual and Multimodal Information Access, 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers
dblp
Methods for combining Content-based and Textual-based Approaches in Medical Image Retrieval.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008.
dblp
Some Experiments on the WikipediaMM 2008 task: Evaluating the Impact of Image names in Context-based Retrieval.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Working Notes for CLEF 2008 Workshop co-located with the 12th European Conference on Digital Libraries (ECDL 2008) , Aarhus, Denmark, September 17-19, 2008.
doi dblp
Une métrique pondérée pour la recherche textuelle d'images dans des documents semi-structurés.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
COnférence en Recherche d'Infomations et Applications - CORIA 2008, 5th French Information Retrieval Conference, Trégastel, France, March 12-14, 2008. Proceedings
doi dblp
Towards a structure-based multimedia retrieval model.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Proceedings of the 1st ACM SIGMM International Conference on Multimedia Information Retrieval, MIR 2008, Vancouver, British Columbia, Canada, October 30-31, 2008

2007

doi dblp
Combination of evidences in relevance feedback for xml retrieval.
Lobna Hlaoua|Mohand Boughanem|Karen Pinel-Sauvagnat
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007
doi dblp
Using Pseudo-Relevance Feedback to Improve Image Retrieval Results.
Mouna Torjmen|Karen Pinel-Sauvagnat|Mohand Boughanem
Advances in Multilingual and Multimodal Information Retrieval, 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers
dblp
Using Pseudo-relevance Feedback to Improve Image Retrieval Results.
Mouna Torjmen-Khemakhem|Karen Pinel-Sauvagnat|Mohand Boughanem
Working Notes for CLEF 2007 Workshop co-located with the 11th European Conference on Digital Libraries (ECDL 2007), Budapest, Hungary, September 19-21, 2007.
doi dblp
Combinaison des caractéristiques des termes pour l'extension de requêtes en recherche d'information dans les documents semi-structurés.
Lobna Hlaoua|Mohand Boughanem|Karen Pinel-Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2007, 4th French Information Retrieval Conference, Saint-Étienne, France, March 28-30, 2007. Proceedings
dblp
Using a Content-and-Structure Oriented Method for Relevance Feedback in XML Retrieval.
Lobna Hlaoua|Mohand Boughanem|Karen Pinel-Sauvagnat
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2007, 8th International Conference, Carnegie Mellon University, Pittsburgh, PA, USA, May 30 - June 1, 2007. Proceedings, CD-ROM
dblp
A Survey on XML Focussed Component Retrieval.
Karen Pinel-Sauvagnat|Mohand Boughanem
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 2007, 8th International Conference, Carnegie Mellon University, Pittsburgh, PA, USA, May 30 - June 1, 2007. Proceedings, CD-ROM

2006

doi dblp
A structure-oriented relevance feedback method for XML retrieval.
Lobna Hlaoua|Karen Sauvagnat|Mohand Boughanem
Proceedings of the 2006 ACM CIKM International Conference on Information and Knowledge Management, Arlington, Virginia, USA, November 6-11, 2006
doi dblp
Propositions pour la pondération des termes et l'évaluation de la pertinence des éléments en recherche d'information structurée.
Karen Sauvagnat|Mohand Boughanem
COnférence en Recherche d'Infomations et Applications - CORIA 2006, 3rd French Information Retrieval Conference, Lyon, France, March 15-17, 2006. Proceedings

2005

doi dblp
A la Recherche de noeuds informatifs dans des corpus de documents XML.
Karen Sauvagnat|Mohand Boughanem
COnférence en Recherche d'Infomations et Applications - CORIA 2005, 2nd French Information Retrieval Conference, Grenoble, France, March 9-11, 2005. Proceedings

2004

doi dblp
XFIRM: un Modèle Flexible de Recherche d'Information pour le stockage et l'interrogation de documents XML.
Karen Sauvagnat
COnférence en Recherche d'Infomations et Applications - CORIA 2004, 1st French Information Retrieval Conference, Toulouse, France, March 2004. Proceedings
doi dblp
Searching XML Documents Using Relevance Propagation.
Karen Sauvagnat|Mohand Boughanem|Claude Chrisment
String Processing and Information Retrieval, 11th International Conference, SPIRE 2004, Padova, Italy, October 5-8, 2004, Proceedings

2003

dblp
Mercure at TREC 2003 Web track - Topic Distillation Task.
Mohand Boughanem|Karen Sauvagnat|Cecile Laffaire
Proceedings of The Twelfth Text REtrieval Conference, TREC 2003, Gaithersburg, Maryland, USA, November 18-21, 2003