Karen Pinel-Sauvagnat


2007

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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

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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

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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

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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

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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

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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

2008

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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

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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

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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

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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

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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

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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

2009

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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

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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

2010

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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

2011

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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

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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

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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

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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

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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

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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

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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

2012

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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

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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

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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

2013

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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

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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

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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

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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

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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

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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

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Prototyping a personalized contextual retrieval framework
Damien Palacio | Guillaume Cabanac | Gilles Hubert | Karen Pinel-Sauvagnat | Christian Sallaberry
Proceedings of the 7th Workshop on Geographic Information Retrieval, GIR 2013, 5th November, 2013, Orlando, Florida, USA

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Investigating the document structure as a source of evidence for multimedia fragment retrieval
Mouna Torjmen Khemakhem | Karen Pinel-Sauvagnat | Mohand Boughanem
2013 Volume 49 Issue 6

2014

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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

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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

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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

2015

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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

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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

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Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings

Experimental IR Meets Multilinguality, Multimodality, and Interaction - 6th International Conference of the CLEF Association, CLEF 2015, Toulouse, France, September 8-11, 2015, Proceedings

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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
2015 Volume 49 Issue 2

2016

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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

2017

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Some thoughts from IRIT about the scenario A of the TREC RTS 2016 and 2017 tracks
Gilles Hubert | Jose G. Moreno | Karen Pinel-Sauvagnat | Yoann Pitarch
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

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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

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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

2018

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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

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TournaRank: When retrieval becomes document competition
Gilles Hubert | Yoann Pitarch | Karen Pinel-Sauvagnat | Ronan Tournier | Léa Laporte
2018 Volume 54 Issue 2

2019

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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

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IRIT-IRIS at CL-SciSumm 2019: Matching Citances with their Intended Reference Text Spans from the Scientific Literature
Yoann Pitarch | Karen Pinel-Sauvagnat | Gilles Hubert | Guillaume Cabanac | Ophélie Fraisier-Vannier
Proceedings of the 4th Joint Workshop on Bibliometric-enhanced Information Retrieval and Natural Language Processing for Digital Libraries (BIRNDL 2019) co-located with the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR 2019), Paris, France, July 25, 2019

2020

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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

2021

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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

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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

2022

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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