Jean-Pierre Chevallet

2025

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Cadre d'évaluation pour les systèmes de génération augmentée (RAG) : combinaison des performances de recherche d'informations et de LLM.
Mohamed-Amine El-Yagouby|Philippe Mulhem|Jean-Pierre Chevallet|Éric Gaussier
Actes de la 20e Conférence en Recherche d'Information et Applications, CORIA 2025, Marseille, France, Juin 30 - Juillet 4, 2025

2020

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Learning Term Discrimination.
Jibril Frej|Philippe Mulhem|Didier Schwab|Jean-Pierre Chevallet
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2018

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Combining Subword information and Language model for Information Retrieval.
Jibril Frej|Philippe Mulhem|Didier Schwab|Jean-Pierre Chevallet
COnférence en Recherche d'Informations et Applications - CORIA 2018, 15th French Information Retrieval Conference, Rennes, France, May 16-18, 2018. Proceedings.

2017

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Construction et évaluation d'un corpus pour la recherche d'instances d'images muséales.
Maxime Portaz|Johann Poignant|Mateusz Budnik|Philippe Mulhem|Jean-Pierre Chevallet|Lorraine Goeuriot
COnférence en Recherche d'Informations et Applications - CORIA 2017, 14th French Information Retrieval Conference, Marseille, France, March 29-31, 2017. Proceedings.

2016

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Étude préliminaire à la recherche de photographies muséales en mobilité.
Maxime Portaz|Philippe Mulhem|Jean-Pierre Chevallet
CORIA 2016 - Conférence en Recherche d'Informations et Applications - 13th French Information Retrieval Conference. CIFED 2016 Colloque International Francophone sur l'Ecrit et le Document, Toulouse, France, March 9-11, 2016.
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A Comparison of Deep Learning Based Query Expansion with Pseudo-Relevance Feedback and Mutual Information.
Mohannad Almasri|Catherine Berrut|Jean-Pierre Chevallet
Advances in Information Retrieval - 38th European Conference on IR Research, ECIR 2016, Padua, Italy, March 20-23, 2016. Proceedings
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LIG-MRIM at NTCIR-12 Lifelog Semantic Access Task.
Bahjat Safadi|Philippe Mulhem|Georges Quénot|Jean-Pierre Chevallet
Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, National Center of Sciences, Tokyo, Japan, June 7-10, 2016

2015

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Contrainte de correspondance Document-Document pour la RI. Application à la Divergence de Kullback-Leibler.
Philippe Mulhem|Jean-Pierre Chevallet
CORIA 2015 - Conférence en Recherche d'Infomations et Applications - 12th French Information Retrieval Conference, Paris, France, March 18-20, 2015.

2014

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Integrating Semantic Term Relations into Information Retrieval Systems Based on Language Models.
Mohannad Almasri|Kian Lam Tan|Catherine Berrut|Jean-Pierre Chevallet|Philippe Mulhem
Information Retrieval Technology - 10th Asia Information Retrieval Societies Conference, AIRS 2014, Kuching, Malaysia, December 3-5, 2014. Proceedings
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Exploiting Wikipedia Structure for Short Query Expansion in Cultural Heritage.
Mohannad Almasri|Catherine Berrut|Jean-Pierre Chevallet
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.
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Correspondances compatibles avec les fichiers inverses pour la recherche d'information.
Philippe Mulhem|Jean-Pierre Chevallet
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.

2013

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Wikipedia-based semantic query enrichment.
Mohannad Almasri|Catherine Berrut|Jean-Pierre Chevallet
ESAIR'13, Proceedings of the Sixth International Workshop on Exploiting Semantic Annotations in Information Retrieval, co-located with CIKM 2013, San Francisco, CA, USA, October 28, 2013
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Multimedia Information Modeling and Retrieval (MRIM) /Laboratoire d'Informatique de Grenoble (LIG) at CHiC2013.
Kian Lam Tan|Mohannad Almasri|Jean-Pierre Chevallet|Philippe Mulhem|Catherine Berrut
Working Notes for CLEF 2013 Conference , Valencia, Spain, September 23-26, 2013.
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Recherche d'images en mobilité : le système IOTA-EyeSnap.
Philippe Mulhem|Jean-Pierre Chevallet|Nicolas Cubaud
CORIA 2013 - Conférence en Recherche d'Infomations et Applications - 10th French Information Retrieval Conference, Neuchâtel, Switzerland, April 3-5, 2013.
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Revisiting Exhaustivity and Specificity Using Propositional Logic and Lattice Theory.
Karam Abdulahhad|Jean-Pierre Chevallet|Catherine Berrut
International Conference on the Theory of Information Retrieval, ICTIR '13, Copenhagen, Denmark, September 29 - October 02, 2013
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Reading contexts for structured documents retrieval.
Philippe Mulhem|Jean-Pierre Chevallet
Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013
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Is uncertain logical-matching equivalent to conditional probability?
Karam Abdulahhad|Jean-Pierre Chevallet|Catherine Berrut
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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MRIM at ImageCLEF2012. From Words to Concepts: A New Counting Approach.
Karam Abdulahhad|Jean-Pierre Chevallet|Catherine Berrut
CLEF 2012 Evaluation Labs and Workshop, Online Working Notes, Rome, Italy, September 17-20, 2012
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Un modèle de contexte documentaire par doxels pondérés - Application à un modèle de langue contextuel pour la recherche de documents stucturés.
Philippe Mulhem|Jean-Pierre Chevallet
CORIA (Conférence en Recherche d'Infomations et Applications) - CORIA 2012, 9th French Information Retrieval Conference, Bordeaux, France, March 21-23, 2012. Proceedings

2011

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Multi-facet Document Representation and Retrieval.
Karam Abdulahhad|Jean-Pierre Chevallet|Catherine Berrut
CLEF 2011 Labs and Workshop, Notebook Papers, 19-22 September 2011, Amsterdam, The Netherlands
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Solving Concept mismatch through Bayesian Framework by Extending UMLS Meta-Thesaurus.
Karam Abdulahhad|Jean-Pierre Chevallet|Catherine Berrut
COnférence en Recherche d'Infomations et Applications - CORIA 2011, 8th French Information Retrieval Conference, Avignon, France, March 16-18, 2011. Proceedings

2010

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Modèle de langue par type de doxel pour l'indexation de documents structurés.
Philippe Mulhem|Jean-Pierre Chevallet
COnférence en Recherche d'Infomations et Applications - CORIA 2010, 7th French Information Retrieval Conference, Sousse, Tunisia, March 18-20, 2010. Proceedings

2009

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MRIM-LIG at ImageCLEF 2009: Robotvision, Image Annotation and Retrieval Tasks.
Trong-Ton Pham|Loïc Maisonnasse|Philippe Mulhem|Jean-Pierre Chevallet|Georges Quénot|Rami Albatal
Multilingual Information Access Evaluation II. Multimedia Experiments - 10th Workshop of the Cross-Language Evaluation Forum, CLEF 2009, Corfu, Greece, September 30 - October 2, 2009, Revised Selected Papers
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MRIM-LIG at ImageCLEF 2009: Photo Retrieval and Photo Annotation Tasks.
Philippe Mulhem|Jean-Pierre Chevallet|Georges Quénot|Rami Albatal
Working Notes for CLEF 2009 Workshop co-located with the 13th European Conference on Digital Libraries (ECDL 2009) , Corfù, Greece, September 30 - October 2, 2009.
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Model Fusion in Conceptual Language Modeling.
Loïc Maisonnasse|Éric Gaussier|Jean-Pierre Chevallet
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

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LIG at ImageCLEF 2008.
Loïc Maisonnasse|Philippe Mulhem|Éric Gaussier|Jean-Pierre Chevallet
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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IPAL at CLEF 2008: Mixed-Modality based Image Search, Novelty based Re-ranking and Extended Matching.
Sheng Gao|Jean-Pierre Chevallet|Joo-Hwee Lim
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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Multi-Relation Modeling on Multi Concept Extraction LIG participation at ImageClefMed.
Loïc Maisonnasse|Éric Gaussier|Jean-Pierre Chevallet
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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Modélisation de relations dans l'approche modèle de langue en recherche d'information.
Loïc Maisonnasse|Éric Gaussier|Jean-Pierre Chevallet
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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Fusion de multi-modalités et réduction par sémantique latente.
Trong-Ton Pham|Jean-Pierre Chevallet|Joo-Hwee Lim
COnférence en Recherche d'Infomations et Applications - CORIA 2008, 5th French Information Retrieval Conference, Trégastel, France, March 12-14, 2008. Proceedings

2007

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Object identification and retrieval from efficient image matching. Snap2Tell with the STOIC dataset.
Jean-Pierre Chevallet|Joo-Hwee Lim|Mun-Kew Leong
Information Processing and Management 2007 Volume 43 Issue 2
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Domain knowledge conceptual inter-media indexing: application to multilingual multimedia medical reports.
Jean-Pierre Chevallet|Joo-Hwee Lim|Diem Thi Hoang Le
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007
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Latent semantic fusion model for image retrieval and annotation.
Trong-Ton Pham|Nicolas Maillot|Joo-Hwee Lim|Jean-Pierre Chevallet
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007
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Using Bayesian Network for Conceptual Indexing: Application to Medical Document Indexing with UMLS Metathesaurus.
Diem Thi Hoang Le|Jean-Pierre Chevallet|Joo-Hwee Lim
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
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Multiplying Concept Sources for Graph Modeling.
Loïc Maisonnasse|Éric Gaussier|Jean-Pierre Chevallet
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
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IPAL at ImageClef 2007 Mixing Features, Models and Knowledge.
Sheng Gao|Jean-Pierre Chevallet|Diem Thi Hoang Le|Trong-Ton Pham|Joo-Hwee Lim
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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Multiplying Concept Sources for Graph Modeling.
Loïc Maisonnasse|Éric Gaussier|Jean-Pierre Chevallet
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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Revisiting the dependence language model for information retrieval.
Loïc Maisonnasse|Éric Gaussier|Jean-Pierre Chevallet
SIGIR 2007: Proceedings of the 30th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Amsterdam, The Netherlands, July 23-27, 2007

2006

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Concept Propagation Based on Visual Similarity.
Jean-Pierre Chevallet|Nicolas Maillot|Joo-Hwee Lim
Information Retrieval Technology, Third Asia Information Retrieval Symposium, AIRS 2006, Singapore, October 16-18, 2006, Proceedings
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Inter-media Concept-Based Medical Image Indexing and Retrieval with UMLS at IPAL.
Caroline Lacoste|Jean-Pierre Chevallet|Joo-Hwee Lim|Diem Thi Hoang Le|Wei Xiong|Daniel Racoceanu|Roxana Teodorescu|Nicolas Vuillemenot
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers
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Inter-media Pseudo-relevance Feedback Application to ImageCLEF 2006 Photo Retrieval.
Nicolas Maillot|Jean-Pierre Chevallet|Joo-Hwee Lim
Evaluation of Multilingual and Multi-modal Information Retrieval, 7th Workshop of the Cross-Language Evaluation Forum, CLEF 2006, Alicante, Spain, September 20-22, 2006, Revised Selected Papers
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IPAL Knowledge-based Medical Image Retrieval in ImageCLEFmed 2006.
Caroline Lacoste|Jean-Pierre Chevallet|Joo-Hwee Lim|Xiong Wei|Daniel Racoceanu|Diem Thi Hoang Le|Roxana Teodorescu|Nicolas Vuillemenot
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006.
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IPAL Inter-Media Pseudo-Relevance Feedback Approach to ImageCLEF 2006 Photo Retrieval.
Nicolas Maillot|Jean-Pierre Chevallet|Vlad Valea|Joo-Hwee Lim
Working Notes for CLEF 2006 Workshop co-located with the 10th European Conference on Digital Libraries (ECDL 2006), Alicante, Spain, September 20-22, 2006.
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Une Indexation conceptuelle pour un filtrage par dimensions.
Saïd Radhouani|Loïc Maisonnasse|Joo-Hwee Lim|Thi-Hoang-Diem Le|Jean-Pierre Chevallet
COnférence en Recherche d'Infomations et Applications - CORIA 2006, 3rd French Information Retrieval Conference, Lyon, France, March 15-17, 2006. Proceedings

2005

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Object Identification and Retrieval from Efficient Image Matching: Snap2Tell with the STOIC Dataset.
Jean-Pierre Chevallet|Joo-Hwee Lim|Mun-Kew Leong
Information Retrieval Technology, Second Asia Information Retrieval Symposium, AIRS 2005, Jeju Island, Korea, October 13-15, 2005, Proceedings
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VisMed: A Visual Vocabulary Approach for Medical Image Indexing and Retrieval.
Joo-Hwee Lim|Jean-Pierre Chevallet
Information Retrieval Technology, Second Asia Information Retrieval Symposium, AIRS 2005, Jeju Island, Korea, October 13-15, 2005, Proceedings
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A Structured Visual Learning Approach Mixed with Ontology Dimensions for Medical Queries.
Jean-Pierre Chevallet|Joo-Hwee Lim|Saïd Radhouani
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers
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Using the X-IOTA System in Mono- and Bilingual Experiments at CLEF 2005.
Loïc Maisonnasse|Gilles Sérasset|Jean-Pierre Chevallet
Accessing Multilingual Information Repositories, 6th Workshop of the Cross-Language Evalution Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers
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Using Ontology Dimensions and Negative Expansion to solve Precise Queries in the ImageCLEF Medical Task.
Jean-Pierre Chevallet|Joo-Hwee Lim|Saïd Radhouani
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005.
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A Structured Learning Approach for Medical Image Indexing and Retrieval.
Joo-Hwee Lim|Jean-Pierre Chevallet
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005.
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Using Syntactic Dependency and Language Model X-IOTA IR System for CLIPS Mono & Bilingual Experiments in CLEF 2005.
Loïc Maisonnasse|Gilles Sérasset|Jean-Pierre Chevallet
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 2005.
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SnapToTell Accès ubiquitaire à de l'information multimédia à partir d'un téléphone portable.
Jean-Pierre Chevallet|Joo-Hwee Lim
COnférence en Recherche d'Infomations et Applications - CORIA 2005, 2nd French Information Retrieval Conference, Grenoble, France, March 9-11, 2005. Proceedings
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SnapToTell: A Singapore Image Test Bed for Ubiquitous Information Access from Camera.
Jean-Pierre Chevallet|Joo-Hwee Lim|Ramnath Vasudha
Advances in Information Retrieval, 27th European Conference on IR Research, ECIR 2005, Santiago de Compostela, Spain, March 21-23, 2005, Proceedings

2004

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X-IOTA: An Open XML Framework for IR Experimentation.
Jean-Pierre Chevallet
Information Retrieval Technology, Asia Information Retrieval Symposium, AIRS 2004, Beijing, China, October 18-20, 2004, Revised Selected Papers
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Using Surface-Syntactic Parser and Deviation from Randomness.
Jean-Pierre Chevallet|Gilles Sérasset
Multilingual Information Access for Text, Speech and Images, 5th Workshop of the Cross-Language Evaluation Forum, CLEF 2004, Bath, UK, September 15-17, 2004, Revised Selected Papers
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Using Surface-Syntactic Parser and Derivation from Randomness: X-IOTA IR System used for CLIPS Mono & Bilingual Experiments for CLEF 2004.
Gilles Sérasset|Jean-Pierre Chevallet
Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004.
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X-IOTA: Une plateforme distribuée ouverte pour l'expérimentation en Recherche d'Information.
Jean-Pierre Chevallet
COnférence en Recherche d'Infomations et Applications - CORIA 2004, 1st French Information Retrieval Conference, Toulouse, France, March 2004. Proceedings
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Un modèle à base de chemin de lecture pour la Recherche d'Informations précises sur le Web.
Saïd Radhouani|Jean-Pierre Chevallet|Mathias Géry
COnférence en Recherche d'Infomations et Applications - CORIA 2004, 1st French Information Retrieval Conference, Toulouse, France, March 2004. Proceedings

2003

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Simple Translations of Monolingual Queries Expanded Through an Association Thesaurus: X-IOTA IR System Used for CLIPS Bilingual Experiments.
Gilles Sérasset|Jean-Pierre Chevallet
Comparative Evaluation of Multilingual Information Access Systems, 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers

1997

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The integration of french language processing in an information retrieval.
Jean-Pierre Chevallet|Jian-Yun Nie
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1997, 5th International Conference, McGill University, Montreal, Canada, June 25-27, 1997. Proceedings
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Between Terms and Words for European Language IR and Between Words and Bigrams for Chinese IR.
Jian-Yun Nie|Jean-Pierre Chevallet|Marie-France Bruandet
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997