2023

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CoSPLADE: Contextualizing SPLADE for Conversational Information Retrieval
Nam Le Hai | Thomas Gerald | Thibault Formal | Jian-Yun Nie | Benjamin Piwowarski | Laure Soulier
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I

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Query Performance Prediction for Neural IR: Are We There Yet?
Guglielmo Faggioli | Thibault Formal | Stefano Marchesin | Stéphane Clinchant | Nicola Ferro | Benjamin Piwowarski
Advances in Information Retrieval - 45th European Conference on Information Retrieval, ECIR 2023, Dublin, Ireland, April 2-6, 2023, Proceedings, Part I

2022

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On the Study of Transformers for Query Suggestion
Agnès Mustar | Sylvain Lamprier | Benjamin Piwowarski
2022 Volume 40 Issue 1

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IRnator: A Framework for Discovering Users Needs from Sets of Suggestions
Agnès Mustar | Sylvain Lamprier | Benjamin Piwowarski
ICTIR '22: The 2022 ACM SIGIR International Conference on the Theory of Information Retrieval, Madrid, Spain, July 11 - 12, 2022

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Which Discriminator for Cooperative Text Generation?
Antoine Chaffin | Thomas Scialom | Sylvain Lamprier | Jacopo Staiano | Benjamin Piwowarski | Ewa Kijak | Vincent Claveau
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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From Distillation to Hard Negative Sampling: Making Sparse Neural IR Models More Effective
Thibault Formal | Carlos Lassance | Benjamin Piwowarski | Stéphane Clinchant
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022

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Match Your Words! A Study of Lexical Matching in Neural Information Retrieval
Thibault Formal | Benjamin Piwowarski | Stéphane Clinchant
Advances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Stavanger, Norway, April 10-14, 2022, Proceedings, Part II

2021

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Une Analyse du Modèle ColBERT
Thibault Formal | Benjamin Piwowarski | Stéphane Clinchant
COnférence en Recherche d'Informations et Applications - CORIA 2021, French Information Retrieval Conference, Grenoble, France, April 15, 2021

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SPLADE: Sparse Lexical and Expansion Model for First Stage Ranking
Thibault Formal | Benjamin Piwowarski | Stéphane Clinchant
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

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A White Box Analysis of ColBERT
Thibault Formal | Benjamin Piwowarski | Stéphane Clinchant
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II

2020

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Naver Labs Europe @ TREC Deep Learning 2020
Thibault Formal | Benjamin Piwowarski | Stéphane Clinchant
Proceedings of the Twenty-Ninth Text REtrieval Conference, TREC 2020, Virtual Event [Gaithersburg, Maryland, USA], November 16-20, 2020

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Experimaestro and Datamaestro: Experiment and Dataset Managers (for IR)
Benjamin Piwowarski
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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Un modèle multimodal d'apprentissage de représentations de phrases qui préserve la sémantique visuelle
Patrick Bordes | Eloi Zablocki | Laure Soulier | Benjamin Piwowarski | Patrick Gallinari
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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Architecture basée sur les mécanismes d'attention: le cas de la génération de questions neuronales
Thomas Scialom | Benjamin Piwowarski | Jacopo Staiano
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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Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

Proceedings of the 42nd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2019, Paris, France, July 21-25, 2019

2018

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Représentations Gaussiennes pour le Filtrage Collaboratif
Hadrien Titeux | Benjamin Piwowarski | Patrick Gallinari
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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Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

Advances in Information Retrieval - 40th European Conference on IR Research, ECIR 2018, Grenoble, France, March 26-29, 2018, Proceedings

2017

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Gaussian Embeddings for Collaborative Filtering
Ludovic Dos Santos | Benjamin Piwowarski | Patrick Gallinari
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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LIP6@CLEF2017: Multi-Modal Spatial Role Labeling using Word Embeddings
Eloi Zablocki | Patrick Bordes | Laure Soulier | Benjamin Piwowarski | Patrick Gallinari
Working Notes of CLEF 2017 - Conference and Labs of the Evaluation Forum, Dublin, Ireland, September 11-14, 2017

2016

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Apprentissage de modèles de langue neuronaux pour la recherche d'information
Nicolas Desprès | Sylvain Lamprier | Benjamin Piwowarski
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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Représentation temporelle des mots : application au clustering de micro-blogs
Zeljko Kraljevic | Nicolas Baskiotis | Benjamin Piwowarski | Patrick Gallinari
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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Texte et Représentation en Recherche d'Information
Benjamin Piwowarski
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

2015

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Polarité des jugements et des interactions pour le filtrage collaboratif et la prédiction de liens sociaux
Luc-Aurélien Gauthier | Benjamin Piwowarski | Patrick Gallinari
CORIA 2015 - Conférence en Recherche d'Infomations et Applications - 12th French Information Retrieval Conference, Paris, France, March 18-20, 2015

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Graph Based Method Approach to the ImageCLEF2015 Task1 - Image Annotation
Ludovic Dos Santos | Benjamin Piwowarski | Patrick Gallinari
Working Notes of CLEF 2015 - Conference and Labs of the Evaluation forum, Toulouse, France, September 8-11, 2015

2014

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Filtrage collaboratif et intégration de la polarité des jugements
Luc-Aurélien Gauthier | Benjamin Piwowarski | Patrick Gallinari
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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Méthodologie pour une représentation multi-dimensionnelle des documents
Benjamin Piwowarski
CORIA 2013 - Conférence en Recherche d'Infomations et Applications - 10th French Information Retrieval Conference, Neuchâtel, Switzerland, April 3-5, 2013

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Quantum Mechanics and Information Retrieval: From Theory to Application
Massimo Melucci | Benjamin Piwowarski
International Conference on the Theory of Information Retrieval, ICTIR '13, Copenhagen, Denmark, September 29 - October 02, 2013

2012

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On using a quantum physics formalism for multidocument summarization
Benjamin Piwowarski | Massih-Reza Amini | Mounia Lalmas
2012 Volume 63 Issue 5

2011

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A Query Algebra for Quantum Information Retrieval
Annalina Caputo | Benjamin Piwowarski | Mounia Lalmas
Proceedings of the 2nd Italian Information Retrieval (IIR) Workshop, Milan, Italy, January 27-28, 2011

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On the use of Complex Numbers in Quantum Models for Information Retrieval
Guido Zuccon | Benjamin Piwowarski | Leif Azzopardi
Advances in Information Retrieval Theory - Third International Conference, ICTIR 2011, Bertinoro, Italy, September 12-14, 2011. Proceedings

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Handling data sparsity in collaborative filtering using emotion and semantic based features
Yashar Moshfeghi | Benjamin Piwowarski | Joemon M. Jose
Proceeding of the 34th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2011, Beijing, China, July 25-29, 2011

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Processing Queries in Session in a Quantum-Inspired IR Framework
Ingo Frommholz | Benjamin Piwowarski | Mounia Lalmas | Keith van Rijsbergen
Advances in Information Retrieval - 33rd European Conference on IR Research, ECIR 2011, Dublin, Ireland, April 18-21, 2011. Proceedings

2010

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Exploring a multidimensional representation of documents and queries
Benjamin Piwowarski | Mounia Lalmas | Ingo Frommholz | Keith van Rijsbergen
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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Dynamics of Genre and Domain Intents
Shanu Sushmita | Benjamin Piwowarski | Mounia Lalmas
Information Retrieval Technology - 6th Asia Information Retrieval Societies Conference, AIRS 2010, Taipei, Taiwan, December 1-3, 2010. Proceedings

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A user behavior model for average precision and its generalization to graded judgments
Georges Dupret | Benjamin Piwowarski
Proceeding of the 33rd International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2010, Geneva, Switzerland, July 19-23, 2010

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What can quantum theory bring to information retrieval
Benjamin Piwowarski | Ingo Frommholz | Mounia Lalmas | Keith van Rijsbergen
Proceedings of the 19th ACM Conference on Information and Knowledge Management, CIKM 2010, Toronto, Ontario, Canada, October 26-30, 2010

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Supporting polyrepresentation in a quantum-inspired geometrical retrieval framework
Ingo Frommholz | Birger Larsen | Benjamin Piwowarski | Mounia Lalmas | Peter Ingwersen | Keith van Rijsbergen
Information Interaction in Context Symposium, IIiX 2010, New Brunswick, NJ, USA, August 18-21, 2010

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Filtering Documents with Subspaces
Benjamin Piwowarski | Ingo Frommholz | Yashar Moshfeghi | Mounia Lalmas | Keith van Rijsbergen
Advances in Information Retrieval, 32nd European Conference on IR Research, ECIR 2010, Milton Keynes, UK, March 28-31, 2010. Proceedings

2009

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Mining user web search activity with layered bayesian networks or how to capture a click in its context
Benjamin Piwowarski | Georges Dupret | Rosie Jones
Proceedings of the Second International Conference on Web Search and Web Data Mining, WSDM 2009, Barcelona, Spain, February 9-11, 2009

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A Quantum-Based Model for Interactive Information Retrieval
Benjamin Piwowarski | Mounia Lalmas
Advances in Information Retrieval Theory, Second International Conference on the Theory of Information Retrieval, ICTIR 2009, Cambridge, UK, September 10-12, 2009, Proceedings

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Movie Recommender: Semantically Enriched Unified Relevance Model for Rating Prediction in Collaborative Filtering
Yashar Moshfeghi | Deepak Agarwal | Benjamin Piwowarski | Joemon M. Jose
Advances in Information Retrieval, 31th European Conference on IR Research, ECIR 2009, Toulouse, France, April 6-9, 2009. Proceedings

2008

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Sound and complete relevance assessment for XML retrieval
Benjamin Piwowarski | Andrew Trotman | Mounia Lalmas
2008 Volume 27 Issue 1

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A user browsing model to predict search engine click data from past observations
Georges Dupret | Benjamin Piwowarski
Proceedings of the 31st Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2008, Singapore, July 20-24, 2008

2007

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Information retrieval and applications of graphical models (IRGM 2007)
Juan M. Fernández-Luna | Benjamin Piwowarski | Juan F. Huete
2007 Volume 41 Issue 2

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Precision recall with user modeling (PRUM): Application to structured information retrieval
Benjamin Piwowarski | Patrick Gallinari | Georges Dupret
2007 Volume 25 Issue 1

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Enhancing Educational-Material Retrieval Using Authored-Lesson Metadata
Olivier Motelet | Benjamin Piwowarski | Georges Dupret | José A. Pino | Nelson Baloian
String Processing and Information Retrieval, 14th International Symposium, SPIRE 2007, Santiago, Chile, October 29-31, 2007, Proceedings

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Predictive user click models based on click-through history
Benjamin Piwowarski | Hugo Zaragoza
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

2006

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A Statistical Model of Query Log Generation
Georges Dupret | Benjamin Piwowarski | Carlos A. Hurtado | Marcelo Mendoza
String Processing and Information Retrieval, 13th International Conference, SPIRE 2006, Glasgow, UK, October 11-13, 2006, Proceedings

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Principal Components for Automatic Term Hierarchy Building
Georges Dupret | Benjamin Piwowarski
String Processing and Information Retrieval, 13th International Conference, SPIRE 2006, Glasgow, UK, October 11-13, 2006, Proceedings

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Evaluation in (XML) information retrieval: expected precision-recall with user modelling (EPRUM)
Benjamin Piwowarski | Georges Dupret
SIGIR 2006: Proceedings of the 29th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seattle, Washington, USA, August 6-11, 2006

2005

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A Bayesian Framework for XML Information Retrieval: Searching and Learning with the INEX Collection
Benjamin Piwowarski | Patrick Gallinari
2005 Volume 8 Issue 4

2004

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Interface pour l'évaluation de systèmes de recherche sur des documents XML
Benjamin Piwowarski | Mounia Lalmas
COnférence en Recherche d'Infomations et Applications - CORIA 2004, 1st French Information Retrieval Conference, Toulouse, France, March 2004. Proceedings

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Providing consistent and exhaustive relevance assessments for XML retrieval evaluation
Benjamin Piwowarski | Mounia Lalmas
Proceedings of the 2004 ACM CIKM International Conference on Information and Knowledge Management, Washington, DC, USA, November 8-13, 2004

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