Mohand Boughanem

2025

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Optimisation de la Recherche d'Information Juridiques à travers l'Agrégation des Signaux Contextuels Multi-niveaux des Modèles de Langue Préentraînés.
Eya Hammami|Mohand Boughanem|Taoufiq Dkaki
Actes de la 20e Conférence en Recherche d'Information et Applications, CORIA 2025, Marseille, France, Juin 30 - Juillet 4, 2025
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SEBRAG : Vers l'Utilisation des LLM pour une Tâche de Questions-Réponses Extractive.
Quentin Signé|Thiziri Belkacem|José G. Moreno|Mohand Boughanem
Actes de la 20e Conférence en Recherche d'Information et Applications, CORIA 2025, Marseille, France, Juin 30 - Juillet 4, 2025
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A Substring Extraction-Based RAG Method for Minimising Hallucinations in Aircraft Maintenance Question Answering.
Quentin Signé|Mohand Boughanem|José G. Moreno|Thiziri Belkacem
Proceedings of the 2025 International ACM SIGIR Conference on Innovative Concepts and Theories in Information Retrieval, ICTIR 2025, Padua, Italy, 18 July 2025

2024

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Extension du modèle de pertinence avec BERT.
Amghis Kheloui|Arezki Hammache|Mohand Boughanem
COnférence en Recherche d'Informations et Applications - CORIA 2024, French Information Retrieval Conference, La Rochelle, France, April 3, 2024.
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MarkedDPR: Un bi-encodeur exploitant la correspondance lexicale.
Smail Oussaidene|Lynda Said L'Hadj|Mohand Boughanem
COnférence en Recherche d'Informations et Applications - CORIA 2024, French Information Retrieval Conference, La Rochelle, France, April 3, 2024.
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Exploring Large Language Models and Hierarchical Frameworks for Classification of Large Unstructured Legal Documents.
Nishchal Prasad|Mohand Boughanem|Taoufiq Dkaki
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part II

2022

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Highlighting exact matching via marking strategies for ad hoc document ranking with pretrained contextualized language models.
Lila Boualili|José G. Moreno|Mohand Boughanem
Discover Computing 2022 Volume 25 Issue 4

2021

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Term position-based language model for information retrieval.
Arezki Hammache|Mohand Boughanem
Journal of the Association for Information Science and Technology (JASIST) 2021 Volume 72 Issue 5

2020

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MarkedBERT: Integrating Traditional IR Cues in Pre-trained Language Models for Passage Retrieval.
Lila Boualili|José G. Moreno|Mohand Boughanem
Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, SIGIR 2020, Virtual Event, China, July 25-30, 2020

2019

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Architecture Asymétrique pour les Modèles Neuronaux d'Appariement de Textes.
Thiziri Belkacem|Taoufiq Dkaki|José G. Moreno|Mohand Boughanem
COnférence en Recherche d'Informations et Applications - CORIA 2019, 16th French Information Retrieval Conference. Lyon, France, May 25-29, 2019. Proceedings.
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Extension du modèle de langue pour la RI avec la position du terme.
Arezki Hammache|Mohand Boughanem
COnférence en Recherche d'Informations et Applications - CORIA 2019, 16th French Information Retrieval Conference. Lyon, France, May 25-29, 2019. Proceedings.
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Asymmetry Sensitive Architecture for Neural Text Matching.
Thiziri Belkacem|José G. Moreno|Taoufiq Dkaki|Mohand Boughanem
Advances in Information Retrieval - 41st European Conference on IR Research, ECIR 2019, Cologne, Germany, April 14-18, 2019, Proceedings, Part II

2018

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Using language models to improve opinion detection.
Faiza Belbachir|Mohand Boughanem
Information Processing and Management 2018 Volume 54 Issue 6
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Impact de la présence/absence des termes de la requête dans le document sur le processus d'appariement document-requête en utilisant Word2Vec.
Thiziri Belkacem|Taoufiq Dkaki|José G. Moreno|Mohand Boughanem
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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IRIT at TREC Real-Time Summarization 2018.
Abdelhamid Chellal|Mohand Boughanem
Proceedings of the Twenty-Seventh Text REtrieval Conference, TREC 2018, Gaithersburg, Maryland, USA, November 14-16, 2018

2017

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A probabilistic model to exploit user expectations in XML information retrieval.
Fouad Dahak|Mohand Boughanem|Amar Balla
Information Processing and Management 2017 Volume 53 Issue 1
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Fresh and Diverse Social Signals: Any Impacts on Search?
Ismail Badache|Mohand Boughanem
Proceedings of the 2017 Conference on Conference Human Information Interaction and Retrieval, CHIIR 2017, Oslo, Norway, March 7-11, 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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Les Signaux Sociaux Émotionnels : Quel impact sur la recherche d'information ?
Ismail Badache|Mohand Boughanem
COnférence en Recherche d'Informations et Applications - CORIA 2017, 14th French Information Retrieval Conference, Marseille, France, March 29-31, 2017. Proceedings.
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Apprentissage de représentations de documents et leur exploitation en recherche d'information.
Thiziri Belkacem|Mohand Boughanem|Taoufiq Dkaki|José G. Moreno
COnférence en Recherche d'Informations et Applications - CORIA 2017, 14th French Information Retrieval Conference, Marseille, France, March 29-31, 2017. Proceedings.
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Word Similarity Based Model for Tweet Stream Prospective Notification.
Abdelhamid Chellal|Mohand Boughanem|Bernard Dousset
Advances in Information Retrieval - 39th European Conference on IR Research, ECIR 2017, Aberdeen, UK, April 8-13, 2017, Proceedings
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Uncovering Like-minded Political Communities on Twitter.
Ophélie Fraisier|Guillaume Cabanac|Yoann Pitarch|Romaric Besançon|Mohand Boughanem
Proceedings of the ACM SIGIR International Conference on Theory of Information Retrieval, ICTIR 2017, Amsterdam, The Netherlands, October 1-4, 2017
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Emotional Social Signals for Search Ranking.
Ismail Badache|Mohand Boughanem
Proceedings of the 40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Shinjuku, Tokyo, Japan, August 7-11, 2017
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IRIT at TREC Real-Time Summarization 2017.
Abdelhamid Chellal|Mohand Boughanem
Proceedings of The Twenty-Sixth Text REtrieval Conference, TREC 2017, Gaithersburg, Maryland, USA, November 15-17, 2017

2016

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Enhancing information retrieval through concept-based language modeling and semantic smoothing.
Lynda Said L'Hadj|Mohand Boughanem|Karima Amrouche
Journal of the Association for Information Science and Technology (JASIST) 2016 Volume 67 Issue 12
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Synthèse de flux de messages en temps réel.
Abdelhamid Chellal|Mohand Boughanem|Bernard Dousset
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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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
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IRIT at the NTCIR-12 MobileClick-2 Task.
Abdelhamid Chellal|Mohand Boughanem
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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Multimodal Social Book Search.
Melanie Imhof|Ismail Badache|Mohand Boughanem
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015.
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Miracl at Clef 2015 : User-Centred Health Information Retrieval Task.
Nesrine Ksentini|Mohamed Tmar|Mohand Boughanem|Faïez Gargouri
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015.
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Pertinence a Priori Basée sur la Diversit et la Temporalité des Signaux Sociaux.
Ismail Badache|Mohand Boughanem
CORIA 2015 - Conférence en Recherche d'Infomations et Applications - 12th French Information Retrieval Conference, Paris, France, March 18-20, 2015.
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Adaptation du modèle de langue pour le tri des réponses dans les BD.
Abdelhamid Chellal|Mohand Boughanem|Karima Amrouche
CORIA 2015 - Conférence en Recherche d'Infomations et Applications - 12th French Information Retrieval Conference, Paris, France, March 18-20, 2015.
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Document Priors Based On Time-Sensitive Social Signals.
Ismail Badache|Mohand Boughanem
Advances in Information Retrieval - 37th European Conference on IR Research, ECIR 2015, Vienna, Austria, March 29 - April 2, 2015. Proceedings
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A Priori Relevance Based On Quality and Diversity Of Social Signals.
Ismail Badache|Mohand Boughanem
Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 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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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

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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.
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Exploitation des signaux sociaux pour estimer la pertinence a priori d'une ressource.
Ismail Badache|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.
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Social priors to estimate relevance of a resource.
Ismail Badache|Mohand Boughanem
Fifth Information Interaction in Context Symposium, IIiX '14, Regensburg, Germany, August 26-29, 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

2013

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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
Information Processing and Management 2013 Volume 49 Issue 6
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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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Pseudo-réinjection de pertinence basée sur un modèle de langue mixte combinant les termes simples et composés.
Arezki Hammache|Mohand Boughanem|Rachid Ahmed-Ouamer
CORIA 2013 - Conférence en Recherche d'Infomations et Applications - 10th French Information Retrieval Conference, Neuchâtel, Switzerland, April 3-5, 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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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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Landmark image annotation using textual and geolocation metadata.
Madalina Mitran|Rada Mihalcea|Guillaume Cabanac|Mohand Boughanem
Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013
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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

2012

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Intrégration des facteurs temps et autorité sociale dans un modèle bayésien de recherche de tweets.
Lamjed Ben Jabeur|Lynda Tamine|Mohand Boughanem
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
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Active Microbloggers: Identifying Influencers, Leaders and Discussers in Microblogging Networks.
Lamjed Ben Jabeur|Lynda Tamine|Mohand Boughanem
String Processing and Information Retrieval - 19th International Symposium, SPIRE 2012, Cartagena de Indias, Colombia, October 21-25, 2012. Proceedings
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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

2011

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Prioritized Aggregation of Multiple Context Dimensions in Mobile IR.
Ourdia Bouidghaghen|Lynda Tamine-Lechani|Gabriella Pasi|Guillaume Cabanac|Mohand Boughanem|Célia da Costa Pereira
Information Retrieval Technology - 7th Asia Information Retrieval Societies Conference, AIRS 2011, Dubai, United Arab Emirates, December 18-20, 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
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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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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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Un modèle Bayésien pour l'Agrégation des documents XML.
Najeh Naffakhi|Mohand Boughanem|Rim Faiz
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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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

2010

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A Diary Study-Based Evaluation Framework for Mobile Information Retrieval.
Ourdia Bouidghaghen|Lynda Tamine|Mohand Boughanem
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings
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Tie-Breaking Bias: Effect of an Uncontrolled Parameter on Information Retrieval Evaluation.
Guillaume Cabanac|Gilles Hubert|Mohand Boughanem|Claude Chrisment
Multilingual and Multimodal Information Access Evaluation, International Conference of the Cross-Language Evaluation Forum, CLEF 2010, Padua, Italy, September 20-23, 2010. Proceedings
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Impact du « biais des ex aequo » dans les évaluations de Recherche d'Information.
Guillaume Cabanac|Gilles Hubert|Mohand Boughanem|Claude Chrisment
COnférence en Recherche d'Infomations et Applications - CORIA 2010, 7th French Information Retrieval Conference, Sousse, Tunisia, March 18-20, 2010. Proceedings
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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
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Vers un modèle de langue mixte concepts-mots pour la recherche d'information.
Lynda Said L'Hadj|Mohand Boughanem|Karima Amrouche
COnférence en Recherche d'Infomations et Applications - CORIA 2010, 7th French Information Retrieval Conference, Sousse, Tunisia, March 18-20, 2010. Proceedings
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A social model for literature access: towards a weighted social network of authors.
Lamjed Ben Jabeur|Lynda Tamine|Mohand Boughanem
Recherche d'Information Assistée par Ordinateur, RIAO 2010: Adaptivity, Personalization and Fusion of Heterogeneous Information, 9th International Conference, Bibliotheque Nationale de France, Paris, France, April 28-30, 2010, Proceedings
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Opinion finding in blogs: a passage-based language modeling approach.
Malik Muhammad Saad Missen|Mohand Boughanem|Guillaume Cabanac
Recherche d'Information Assistée par Ordinateur, RIAO 2010: Adaptivity, Personalization and Fusion of Heterogeneous Information, 9th International Conference, Bibliotheque Nationale de France, Paris, France, April 28-30, 2010, Proceedings

2009

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Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings
European Conference on Advances in Information Retrieval (ECIR) 2009
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Introduction de la sémantique d'un document sous le modèle de langage.
Arezki Hammache|Mohand Boughanem|Rachid Ahmed-Ouamer
COnférence en Recherche d'Infomations et Applications - CORIA 2009, 6th French Information Retrieval Conference, Presqu'île de Giens, France, May 5-7, 2009. Proceedings
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Using WordNet's Semantic Relations for Opinion Detection in Blogs.
Malik Muhammad Saad Missen|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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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

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Using a graph-based ontological user profile for personalizing search.
Mariam Daoud|Lynda Tamine-Lechani|Mohand Boughanem
Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM 2008, Napa Valley, California, USA, October 26-30, 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.
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Construction des profils utilisateurs à base d'une ontologie pour une recherche d'information personnalisée.
Mariam Daoud|Lynda Tamine|Mohand Boughanem|Bilal Chebaro
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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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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Learning user interests for a session-based personalized search.
Mariam Daoud|Lynda Tamine-Lechani|Mohand Boughanem
Proceedings of the 2nd International Conference on Information Interaction in Context, IIiX 2008, London, UK, October 14-17, 2008
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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

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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Possibility and necessity measures for relevance assessment.
Fatma-Zohra Bessai Mechmache|Zhiyong Shen|Mohand Boughanem|Qing He|Fatma-Zohra Bessai Mechmache|Zhiyong Shen|Zaia Alimazighi|Yuhong Xiong|Mohand Boughanem|Qing He|Yuhong Xiong|Zaia Alimazighi
Proceedings of the First Ph.D. Workshop in CIKM, PIKM 2007, Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 9, 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
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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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Une approche de représentation de l'information en RI basée sur les sousarbres.
Mustapha Baziz|Mohand Boughanem|Henri Prade
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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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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An Information Retrieval Driven by Ontology: from Query to Document Expansion.
Mustapha Baziz|Mohand Boughanem|Gabriella Pasi|Henri Prade
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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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

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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
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Vers une stratégie de recherche d'information structurée basée sur lacomparaison d'arbres.
Mohamed Benaouicha|Mohamed Tmar|Mohand Boughanem
COnférence en Recherche d'Infomations et Applications - CORIA 2006, 3rd French Information Retrieval Conference, Lyon, France, March 15-17, 2006. Proceedings
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Réseaux possibilistes pour un modèle de recherche d'information.
Asma Brini|Mohand Boughanem|Didier Dubois
COnférence en Recherche d'Infomations et Applications - CORIA 2006, 3rd French Information Retrieval Conference, Lyon, France, March 15-17, 2006. Proceedings
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
doi dblp
Document Length Normalization Using Effective Level of Term Frequency in Large Collections.
Soheila Karbasi|Mohand Boughanem
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings
doi dblp
Influence Diagrams for Contextual Information Retrieval.
Lynda Tamine-Lechani|Mohand Boughanem
Advances in Information Retrieval, 28th European Conference on IR Research, ECIR 2006, London, UK, April 10-12, 2006, Proceedings

2005

doi dblp
Evaluating a Conceptual Indexing Method by Utilizing WordNet.
Mustapha Baziz|Mohand Boughanem|Nathalie Aussenac-Gilles
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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Evaluating a Conceptual Indexing Method by Utilizing WordNet.
Mustapha Baziz|Mohand Boughanem|Nathalie Aussenac-Gilles
Working Notes for CLEF 2005 Workshop co-located with the 9th European Conference on Digital Libraries (ECDL 2005), Wien, Austria, September 21-22, 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
doi dblp
A Model for Information Retrieval Based on Possibilistic Networks.
Asma Brini|Mohand Boughanem|Didier Dubois
String Processing and Information Retrieval, 12th International Conference, SPIRE 2005, Buenos Aires, Argentina, November 2-4, 2005, Proceedings
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A Conceptual Indexing Approach for the TREC Robust Task.
Mustapha Baziz|Mohand Boughanem|Nathalie Aussenac-Gilles
Proceedings of the Fourteenth Text REtrieval Conference, TREC 2005, Gaithersburg, Maryland, USA, November 15-18, 2005

2004

doi dblp
IRIT at CLEF 2004: The English GIRT Task.
Mustapha Baziz|Mohand Boughanem|Nathalie Aussenac-Gilles
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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IRIT at CLEF 2004: The English GIRT Task.
Mustapha Baziz|Mohand Boughanem|Nathalie Aussenac-Gilles
Working Notes for CLEF 2004 Workshop co-located with the 8th European Conference on Digital Libraries (ECDL 2004), Bath, UK, September 15-17, 2004.
doi dblp
Apprentissage par renforcement dans un système de filtrage adaptatif.
Mohand Boughanem|Hamid Tebri|Mohamed Tmar
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

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Multiple query evaluation based on an enhanced genetic algorithm.
Lynda Tamine|Claude Chrisment|Mohand Boughanem
Information Processing and Management 2003 Volume 39 Issue 2
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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

2002

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On using genetic algorithms for multimodal relevance optimization in information retrieval.
Mohand Boughanem|Claude Chrisment|Lynda Tamine
Journal of the Association for Information Science and Technology (JASIST) 2002 Volume 53 Issue 11
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A Study on Using Genetic Niching for Query Optimisation in Document Retrieval.
Mohand Boughanem|Lynda Tamine
Advances in Information Retrieval, 24th BCS-IRSG European Colloquium on IR Research Glasgow, UK, March 25-27, 2002 Proceedings
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IRIT at TREC 2002: Web Track.
Anis Benammar|Mohand Boughanem|Gilles Hubert|Cecile Laffaire|Josiane Mothe
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002
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IRIT at TREC 2002: Filtering Track.
Mohand Boughanem|Hamid Tebri|Mohamed Tmar
Proceedings of The Eleventh Text REtrieval Conference, TREC 2002, Gaithersburg, Maryland, USA, November 19-22, 2002

2001

doi dblp
Investigation on Disambiguation in CLIR: Aligned Corpus and Bi-directional Translation-Based Strategies.
Mohand Boughanem|Claude Chrisment|Nawel Nassr
Evaluation of Cross-Language Information Retrieval Systems, Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001, Revised Papers
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Mercure at CLEF-2.
Nawel Nassr|Mohand Boughanem
Working Notes for CLEF 2001 Workshop co-located with the 5th European Conference on Digital Libraries (ECDL 2001), Darmstadt, Germany, September 3-4, 2001.
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Mercure and MercureFiltre Applied for Web and Filtering Tasks at TREC-10.
Mohand Boughanem|Claude Chrisment|Mohamed Tmar
Proceedings of The Tenth Text REtrieval Conference, TREC 2001, Gaithersburg, Maryland, USA, November 13-16, 2001

2000

doi dblp
Query Optimization Using An Improved Genetic Algorithm.
Mohand Boughanem|Lynda Tamine
Proceedings of the 2000 ACM CIKM International Conference on Information and Knowledge Management, McLean, VA, USA, November 6-11, 2000
doi dblp
Mercure at CLEF-1.
Mohand Boughanem|Nawel Nassr
Cross-Language Information Retrieval and Evaluation, Workshop of Cross-Language Evaluation Forum, CLEF 2000, Lisbon, Portugal, September 21-22, 2000, Revised Papers
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Mercure at CLEF-1.
Mohand Boughanem|Nawel Nassr
Working Notes for CLEF 2000 Workshop co-located with the 4th European Conference on Digital Libraries (ECDL 2000), Lisbon, Portugal, September 21-22, 2000.
doi dblp
Learning Profile in Routing: Comparison between Relevance and Gradient Back-Propagation.
Mohamed Tmar|Mohand Boughanem
Seventh International Symposium on String Processing and Information Retrieval, SPIRE 2000, A Coruña, Spain, September 27-29, 2000
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Mercure at trec9: Web and Filtering tasks.
M. Abchiche|Mohand Boughanem|Taoufiq Dkaki|Josiane Mothe|Chantal Soulé-Dupuy|Mohamed Tmar
Proceedings of The Ninth Text REtrieval Conference, TREC 2000, Gaithersburg, Maryland, USA, November 13-16, 2000

1999

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Query Modification Based on Relevance Back-Propagation in an Ad hoc Environment.
Mohand Boughanem|Claude Chrisment|Chantal Soulé-Dupuy
Information Processing and Management 1999 Volume 35 Issue 2
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Genetic Approach to Query Space Exploration.
Mohand Boughanem|Claude Chrisment|Lynda Tamine
Discover Computing 1999 Volume 1 Issue 3
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Mercure at trec8: Adhoc, Web, CLIR and Filtering tasks.
Mohand Boughanem|Christine Julien|Josiane Mothe|Chantal Soulé-Dupuy
Proceedings of The Eighth Text REtrieval Conference, TREC 1999, Gaithersburg, Maryland, USA, November 17-19, 1999

1998

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Mercure at TREC7.
Mohand Boughanem|Taoufiq Dkaki|Josiane Mothe|Chantal Soulé-Dupuy
Proceedings of The Seventh Text REtrieval Conference, TREC 1998, Gaithersburg, Maryland, USA, November 9-11, 1998

1997

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Query modification based on relevance backpropagation.
Mohand Boughanem|Chantal Soulé-Dupuy
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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Mercure at TREC6.
Mohand Boughanem|Chantal Soulé-Dupuy
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997
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Okapi at TREC-6 Automatic ad hoc, VLC, routing, filtering and QSDR.
Steve Walker|Stephen E. Robertson|Mohand Boughanem|Gareth J. F. Jones|Karen Sparck Jones
Proceedings of The Sixth Text REtrieval Conference, TREC 1997, Gaithersburg, Maryland, USA, November 19-21, 1997

1996

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Mercure02: adhoc and routing tasks.
Mohand Boughanem|Chantal Soulé-Dupuy
Proceedings of The Fifth Text REtrieval Conference, TREC 1996, Gaithersburg, Maryland, USA, November 20-22, 1996

1994

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Query Expansion and Neural Network.
Mohand Boughanem|Chantal Soulé-Dupuy
Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications) - RIAO 1994, 4th International Conference, Rockefeller University, NY, USA, October 11-13, 1994. Proceedings