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Benjamin Piwowarski

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On the Study of Transformers for Query Suggestion

Agnès Mustar , Sylvain Lamprier , Benjamin Piwowarski
ACM Transactions on Information Systems, 2022, 40 (1), pp.18. ⟨10.1145/3470562⟩
Journal articles hal-03541893v1

Evolutionary optimization of convolutional neural networks for cancer miRNA biomarkers classification

Alejandro Lopez-Rincon , Alberto Tonda , Mohamed Elati , Olivier Schwander , Benjamin Piwowarski et al.
Applied Soft Computing, 2018, 65, pp.91 - 100. ⟨10.1016/j.asoc.2017.12.036⟩
Journal articles hal-01700622v1

Representation Learning for Classification in Heterogeneous Graphs with Application to Social Networks

Ludovic dos Santos , Benjamin Piwowarski , Ludovic Denoyer , Patrick Gallinari
ACM Transactions on Knowledge Discovery from Data (TKDD), 2018, 12 (5), pp.1 - 33. ⟨10.1145/3201603⟩
Journal articles hal-01853928v1

Model Based Comparison of Discounted Cumulative Gain and Average Precision

Georges Dupret , Benjamin Piwowarski
Journal of Discrete Algorithms, 2013, 18, pp.49-62. ⟨10.1016/j.jda.2012.10.002⟩
Journal articles hal-01185457v1

On using a quantum physics formalism for multidocument summarization

Benjamin Piwowarski , Massih-Reza Amini , Mounia Lalmas
Journal of the American Society for Information Science and Technology, 2012, 63 (5), pp.865-888. ⟨10.1002/asi.21713⟩
Journal articles hal-01172685v1

Precision recall with user modeling (PRUM): Application to structured information retrieval

Benjamin Piwowarski , Patrick Gallinari , Georges Dupret
ACM Transactions on Information Systems, 2007, 25 (1), pp.1-37. ⟨10.1145/1198296.1198297⟩
Journal articles hal-01172395v1

A Bayesian Network for XML Information Retrieval: Searching and Learning with the INEX Collection

Benjamin Piwowarski , Patrick Gallinari
Information Retrieval Journal, 2005, 8 (4), pp.655-681. ⟨10.1007/s10791-005-0751-6⟩
Journal articles hal-01172350v1
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Generative Cooperative Networks for Natural Language Generation

Sylvain Lamprier , Thomas Scialom , Antoine Chaffin , Vincent Claveau , Ewa Kijak et al.
ICML 2022 - 39th International Conference on Machine Learning, Jul 2022, Baltimore, MD, United States. pp.11891--11905
Conference papers hal-03736116v1

From Distillation to Hard Negative Sampling

Thibault Formal , Carlos Lassance , Benjamin Piwowarski , Stéphane Clinchant
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Jul 2022, Madrid, Spain. pp.2353-2359, ⟨10.1145/3477495.3531857⟩
Conference papers hal-03736109v1

Match Your Words! A Study of Lexical Matching in Neural Information Retrieval

Thibault Formal , Benjamin Piwowarski , Stéphane Clinchant
European Conference on Information Retrieval, Apr 2022, Stavenger, Norway. pp.120-127, ⟨10.1007/978-3-030-99739-7_14⟩
Conference papers hal-03736112v1
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Choisir le bon co-équipier pour la génération coopérative de texte

Antoine Chaffin , Thomas Scialom , Sylvain Lamprier , Jacopo Staiano , Benjamin Piwowarski et al.
TALN 2022 - 29e conférence sur le Traitement Automatique des Langues Naturelles, Jun 2022, Avignon, France. pp.12-26
Conference papers hal-03701506v1
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Which Discriminator for Cooperative Text Generation?

Antoine Chaffin , Thomas Scialom , Sylvain Lamprier , Jacopo Staiano , Benjamin Piwowarski et al.
SIGIR 2022 - 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Jul 2022, Madrid, Spain. pp.2360-2365, ⟨10.1145/3477495.3531858⟩
Conference papers hal-03718429v1
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QuestEval: Summarization Asks for Fact-based Evaluation

Thomas Scialom , Paul-Alexis Dray , Patrick Gallinari , Sylvain Lamprier , Benjamin Piwowarski et al.
Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, Nov 2021, Punta Cana (en ligne), Dominican Republic. pp.6594-6604, ⟨10.18653/v1/2021.emnlp-main.529⟩
Conference papers hal-03541895v1
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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, Jul 2021, Virtual Event, Canada. pp.2288-2292, ⟨10.1145/3404835.3463098⟩
Conference papers hal-03290774v1
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A White Box Analysis of ColBERT

Thibault Formal , Benjamin Piwowarski , Stéphane Clinchant
43rd EUROPEAN CONFERENCE ON INFORMATION RETRIEVAL, Mar 2021, Lucca (online), Italy. pp.257-263, ⟨10.1007/978-3-030-72240-1_23⟩
Conference papers hal-03364396v1
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Skim-Attention: Learning to Focus via Document Layout

Laura Nguyen , Thomas Scialom , Jacopo Staiano , Benjamin Piwowarski
Findings of the 2021 Conference on Empirical Methods in Natural Language Processing (Findings of EMNLP 2021), Nov 2021, Punta Cana, Dominican Republic
Conference papers hal-03333889v1
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Une Analyse du Modèle ColBERT

Thibault Formal , Benjamin Piwowarski , Stéphane Clinchant
Conférence en Recherche d’Information et Applications, Apr 2021, Grenoble (virtuelle), France
Conference papers hal-03364403v1
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ColdGANs: Taming Language GANs with Cautious Sampling Strategies

Thomas Scialom , Paul-Alexis Dray , Sylvain Lamprier , Benjamin Piwowarski , Jacopo Staiano et al.
Advances in Neural Information Processing Systems, Dec 2020, Virtual, Åland Islands. pp.18978-18989
Conference papers hal-03364428v1
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Using BERT and BART for Query Suggestion

Agnès Mustar , Sylvain Lamprier , Benjamin Piwowarski
Joint Conference of the Information Retrieval Communities in Europe, Jul 2020, Samatan, France
Conference papers hal-02989015v1
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Experimaestro and Datamaestro

Benjamin Piwowarski
SIGIR '20: The 43rd International ACM SIGIR conference on research and development in Information Retrieval, Jul 2020, Virtual Event China, China. pp.2173-2176, ⟨10.1145/3397271.3401410⟩
Conference papers hal-02989011v1
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Discriminative Adversarial Search for Abstractive Summarization

Thomas Scialom , Paul-Alexis Dray , Sylvain Lamprier , Benjamin Piwowarski , Jacopo Staiano et al.
37th International Conference on Machine Learning, Jul 2020, Virtual, Åland Islands. pp.8555-8564
Conference papers hal-03364422v1
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Answers Unite! Unsupervised Metrics for Reinforced Summarization Models

Thomas Scialom , Sylvain Lamprier , Benjamin Piwowarski , Jacopo Staiano
2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP), Nov 2019, Hong Kong, China. pp.3237-3247, ⟨10.18653/v1/D19-1320⟩
Conference papers hal-02350999v1
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Incorporating Visual Semantics into Sentence Representations within a Grounded Space

Patrick Bordes , Éloi Zablocki , Laure Soulier , Benjamin Piwowarski , Patrick Gallinari et al.
2019 Conference on Empirical Methods in Natural Language Processing and 9th International Joint Conference on Natural Language Processing, Nov 2019, Hong Kong, China. pp.696-707, ⟨10.18653/v1/D19-1064⟩
Conference papers hal-02351003v1

Extraction d'information non supervisée avec des modèles discriminants

Etienne Simon , Vincent Guigue , Benjamin Piwowarski
CAp 2019 - 21ème Conférence sur l'Apprentissage automatique, Jul 2019, Toulouse, France
Conference papers hal-02503469v1

Self-Attention Architectures for Answer-Agnostic Neural Question Generation

Thomas Scialom , Benjamin Piwowarski , Jacopo Staiano
ACL 2019 - Annual Meeting of the Association for Computational Linguistics, Jul 2019, Florence, Italy. pp.6027-6032, ⟨10.18653/v1/P19-1604⟩
Conference papers hal-02350993v1

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, May 2019, Lyon, France. ⟨10.24348/coria.2019.CORIA_2019_paper_11⟩
Conference papers hal-02351017v1

Unsupervised Information Extraction: Regularizing Discriminative Approaches with Relation Distribution Losses

Étienne Simon , Vincent Guigue , Benjamin Piwowarski
ACL 2019 - 57th Annual Meeting of the Association for Computational Linguistics, Jul 2019, Florence, Italy. pp.1378-1387, ⟨10.18653/v1/P19-1133⟩
Conference papers hal-02318233v1
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Context-Aware Zero-Shot Learning for Object Recognition

Eloi Zablocki , Patrick Bordes , Benjamin Piwowarski , Laure Soulier , Patrick Gallinari et al.
Thirty-sixth International Conference on Machine Learning (ICML), Jun 2019, Long Beach, CA, United States
Conference papers hal-02116654v1

Un modèle multimodal d’apprentissage de représentations de phrases qui préserve la sémantique visuelle

Patrick Bordes , Éloi Zablocki , Laure Soulier , Benjamin Piwowarski
COnférence en Recherche d'Informations et Applications, May 2019, Lyon, France. ⟨10.24348/coria.2019.CORIA_2019_paper_9⟩
Conference papers hal-02351045v1
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Apprentissage multimodal de représentation de mots à l'aide de contexte visuel

Eloi Zablocki , Benjamin Piwowarski , Laure Soulier , Patrick Gallinari
Conférence sur l'Apprentissage Automatique, Jun 2018, Rouen, France
Conference papers hal-01842358v1

Représentations Gaussiennes pour le Filtrage Collaboratif

Hadrien Titeux , Benjamin Piwowarski , Patrick Gallinari
15ème COnférence en Recherche d'Informations et Applications - CORIA 2018, May 2018, Rennes, France. ⟨10.24348/coria.2018.paper31⟩
Conference papers hal-02074930v1

Learning Multi-Modal Word Representation Grounded in Visual Context

Éloi Zablocki , Benjamin Piwowarski , Laure Soulier , Patrick Gallinari
Association for the Advancement of Artificial Intelligence (AAAI), Feb 2018, New Orleans, United States
Conference papers hal-01632414v1
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Gaussian Embeddings for Collaborative Filtering

Ludovic dos Santos , Benjamin Piwowarski , Patrick Gallinari
40th International ACM SIGIR Conference on Research and Development in Information Retrieval, Aug 2017, Tokyo, Japan. pp.1065-1068, ⟨10.1145/3077136.3080722⟩
Conference papers hal-01582488v1
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LIP6@CLEF2017: Multi-Modal Spatial Role Labeling using Word Embeddings Working notes

Éloi Zablocki , Patrick Bordes , Laure Soulier , Benjamin Piwowarski , Patrick Gallinari et al.
CLEF 2017, 2017, Dublin, Ireland
Conference papers hal-01579493v1

Apprentissage de Modèles de Langue Neuronaux pour la Recherche d'Information

Nicolas Despres , Sylvain Lamprier , Benjamin Piwowarski
Conférence en Recherche d'Infomations et Applications, Mar 2016, Toulouse, France. pp.717-732
Conference papers hal-01358680v1

Représentation temporelle des mots : application au clustering de micro-blogs.

Zeljko Kraljevic , Nicolas Baskiotis , Benjamin Piwowarski , Patrick Gallinari
Conférence en Recherche d'Infomations et Applications, Mar 2016, Toulouse, France. pp.531-544
Conference papers hal-01358679v1

Multilabel classification on heterogeneous graphs with gaussian embeddings

Ludovic dos Santos , Benjamin Piwowarski , Patrick Gallinari
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery, Sep 2016, Riva del garda, Italy
Conference papers hal-01352911v1

Graph Based Method Approach to the ImageCLEF2015 Task1 - Image Annotation

Ludovic Dos Santos , Benjamin Piwowarski , Patrick Gallinari
CLEF 2015 - Conference and Labs of the Evaluation forum, Sep 2015, Toulouse, France
Conference papers hal-01358685v1

Leveraging Rating Behavior to Predict Negative Social Ties

Luc-Aurélien Gauthier , Patrick Gallinari , Benjamin Piwowarski
IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, Aug 2015, Paris, France. pp.623-628, ⟨10.1145/2808797.2809402⟩
Conference papers hal-01358683v1

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, Mar 2015, Paris, France. pp.139-154
Conference papers hal-01358684v1

Filtrage collaboratif et intégration de la polarité des notes

Luc-Aurélien Gauthier , Benjamin Piwowarski , Patrick Gallinari
Conférence en Recherche d'Infomations et Applications - 11th French Information Retrieval Conference, Mar 2014, Nancy, France. pp.11-26
Conference papers hal-01358686v1

A comparison of static index pruning methods with temporal queries

Zeynep Pehlivan , Benjamin Piwowarski , Stéphane Gançarski
SIGIR 2013 Workshop on Time-aware Information Access, TAIA2013, Jul 2013, Dublin, Ireland. pp.26-29
Conference papers hal-01217518v1

Quantum Mechanics and Information Retrieval: From Theory to Application

Massimo Melucci , Benjamin Piwowarski
4th International Conference on the Theory of Information Retrieval, ICTIR 2013, Oct 2013, Copenhagen, Denmark
Conference papers hal-01217406v1
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Méthodologie pour une représentation multi-dimensionnelle des documents

Benjamin Piwowarski
CORIA 2013 - 10ème COnférence en Recherche d'Information et Applications, Apr 2013, Neuchâtel, Suisse. pp.227-236
Conference papers hal-00788414v1
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INEX 2007 Evaluation Measures

Jovan Pehcevski , Jaap Kamps , Gabriella Kazai , Mounia Lalmas , Paul Ogilvie et al.
6th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2007, Dagstuhl Castle, Germany, December 17-19, 2007, Revised and Selected Papers, Dec 2007, Dagstuhl, Germany
Conference papers inria-00174184v1
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INEX 2006 Evaluation Measures

Mounia Lalmas , Gabriella Kazai , Jaap Kamps , Jovan Pehcevski , Benjamin Piwowarski et al.
Comparative Evaluation of XML Information Retrieval Systems: Fifth Workshop of the INitiative for the Evaluation of XML Retrieval (INEX 2006), Aug 2007, Dagstuhl, Germany
Conference papers inria-00174121v1

Interface pour l'évaluation de systèmes de recherche sur des documents XML

Benjamin Piwowarski , Mounia Lalmas
Première Conférence en Recherche d'Information et Applications (CORIA'04), Mar 2004, Toulouse, France
Conference papers hal-01521056v1

An Algebra for Structured Queries in Bayesian Networks

Jean-Noël Vittaut , Benjamin Piwowarski , Patrick Gallinari
3rd Workshop of the INitiative for the Evaluation of XML Retrieval (INEX'04), Dec 2004, Dagstuhl, Germany. pp.100-112, ⟨10.1007/11424550_9⟩
Conference papers hal-01520647v1

Filtering in XML Retrieval: a Prospective Analysis

Huyen-Trang Vu , Benjamin Piwowarski , Patrick Gallinari
SIGIR 2004 workshop on XML and Information Retrieval, Jul 2004, Sheffield, United Kingdom
Conference papers hal-01498498v1

An algebra for probabilistic XML Retrieval

Benjamin Piwowarski , Patrick Gallinari
TDM 2004 - 1st Twente Data Management Workshop on XML Databases and Information Retrieval, Jun 2004, Enschede, Netherlands
Conference papers hal-01498541v1

A Machine Learning Model for Information Retrieval with Structured Documents

Benjamin Piwowarski , Patrick Gallinari
MLDM 2003 - 3rd International Conference on Machine Learning and Data Mining in Pattern Recognition, Jul 2003, Leipzig, Germany. pp.425-438, ⟨10.1007/3-540-45065-3_37⟩
Conference papers hal-01532271v1

Structure, recherche d'information et apprentissage

Benjamin Piwowarski , Patrick Gallinari
Journées francophones d'Extraction et de Gestion des Connaissances, Jan 2003, Lyon, France
Conference papers hal-01533235v1

Bayesian networks and INEX

Benjamin Piwowarski , Georges-Etienne Faure , Patrick Gallinari
First Annual Workshop of the Initiative for the Evaluation of XML retrieval (INEX), Dec 2002, Dagstuhl, Germany. pp.149-154
Conference papers hal-01548192v1

Un modèle pour la recherche d’information sur des documents structurés

Benjamin Piwowarski , Ludovic Denoyer , Patrick Gallinari
6èmes Journées internationales d'Analyse statistique des Données Textuelles (JADT 2002), Mar 2002, Saint-Malo, France
Conference papers hal-01357598v1

A Bayesian Network Model for Page Retrieval in a Hierarchically Structured Collection

Benjamin Piwowarski , Georges-Etienne Faure , Patrick Gallinari
XML Workshop of the 25th ACM SIGIR Conference, Aug 2002, Tampere, Finland
Conference papers hal-01548189v1

Learning in Information Retrieval: a Probabilistic Differential Approach

Benjamin Piwowarski
BCS-IRSG, 22nd Annual Colloquium on Information Retrieval Research, Apr 2000, Sidney Sussex College, Cambridge, United Kingdom
Conference papers hal-01572563v1

Apprentissage et Recherche Documentaire : une Approche Probabiliste Différentielle

Benjamin Piwowarski
Colloque Francophone sur l'Apprentissage Automatique (CAP'2000), 2000, Saint-Etienne, France
Conference papers hal-01573357v1

Introducción a la recuperación de información

Benjamin Piwowarski , Roi Blanco
Recuperación de Información. Un enfoque práctico y multidisciplinar, RA-MA, 2011
Book sections hal-01284846v1
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Specificity

Jovan Pehcevski , Benjamin Piwowarski
Ling Liu and M. Tamer Özsu. Encyclopedia of Database Systems, Springer-Verlag, 2007
Book sections inria-00174155v1
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Evaluation Metrics

Jovan Pehcevski , Benjamin Piwowarski
Ling Liu and M. Tamer Özsu. Encyclopedia of Database Systems, Springer-Verlag, 2007
Book sections inria-00174152v1

Efficient Document Indexing Using Pivot Tree

Gaurav Singh , Benjamin Piwowarski
[Research Report] Sorbonne Universités, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606. 2016
Reports hal-01358681v1

Diversification Based Static Index Pruning - Application to Temporal Collections

Zeynep Pehlivan , Benjamin Piwowarski , Stéphane Gançarski
[Research Report] Sorbonne Universités, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606. 2013
Reports hal-01358687v1

Beyond Cumulated Gain and Average Precision: Including Willingness and Expectation in the User Model

Benjamin Piwowarski , Georges Dupret , Mounia Lalmas
[Research Report] Sorbonne Universités, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606. 2012
Reports hal-01358688v1

The Kernel Quantum Probabilities (KQP) Library

Benjamin Piwowarski
[Research Report] Sorbonne Universités, UPMC Univ Paris 06, CNRS, LIP6 UMR 7606. 2012
Reports hal-01358689v1
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Learning Representation for Information Access

Benjamin Piwowarski
Information Retrieval [cs.IR]. Sorbonne Université, 2020
Habilitation à diriger des recherches tel-02989039v1