Dynamic lexicon for a very large vocabulary vocal dictation. - Marie-José Caraty; Claude Montacié; Fabrice Lefèvre (EUROSPEECH, 1997)

K-NN versus Gaussian in HMM-based recognition system. - Claude Montacié; Marie-José Caraty; Fabrice Lefèvre (EUROSPEECH, 1997)

On the influence of the delta coefficients in a HMM-based speech recognition system. - Fabrice Lefèvre; Claude Montacié; Marie-José Caraty (ICSLP, 1998)

A MLE algorithm for the k-NN HMM system. - Fabrice Lefèvre; Claude Montacié; Marie-José Caraty (EUROSPEECH, 1999)

Confidence measures based on the k-nn probability estimator. - Fabrice Lefèvre (INTERSPEECH, 2000)

Towards task-independent speech recognition. - Fabrice Lefèvre; Jean-Luc Gauvain; Lori Lamel (ICASSP, 2001)

Improving genericity for task-independent speech recognition. - Fabrice Lefèvre; Jean-Luc Gauvain; Lori Lamel (INTERSPEECH, 2001)

Portability Issues for Speech Recognition Technologies. - Lori Lamel; Fabrice Lefèvre; Jean-Luc Gauvain; Gilles Adda (HLT, 2001)

Issues in the development of a stochastic speech understanding system. - Fabrice Lefèvre; Hélène Bonneau-Maynard (INTERSPEECH, 2002)

Conversational telephone speech recognition. - Jean-Luc Gauvain; Lori Lamel; Holger Schwenk; Gilles Adda; Langzhou Chen; Fabrice Lefèvre (ICASSP (1), 2003)

Multi-source training and adaptation for generic speech recognition. - Fabrice Lefèvre; Jean-Luc Gauvain; Lori Lamel (INTERSPEECH, 2003)

Non-parametric probability estimation for HMM-based automatic speech recognition. - Fabrice Lefèvre (Comput. Speech Lang., 2003)

The 2004 BBN/LIMSI 20xRT English conversational telephone speech recognition system. - Rohit Prasad; Spyros Matsoukas; Chia-Lin Kao; Jeff Z. Ma; Dongxin Xu; Thomas Colthurst; Owen Kimball; Richard M. Schwartz; Jean-Luc Gauvain; Lori Lamel; Holger Schwenk; Gilles Adda; et al. (INTERSPEECH, 2005)

Genericity and portability for task-independent speech recognition. - Fabrice Lefèvre; Jean-Luc Gauvain; Lori Lamel (Comput. Speech Lang., 2005)

Discriminant Initialization for Factor Analyzed HMM Training. - Fabrice Lefèvre; Jean-Luc Gauvain (ICASSP (1), 2006)

Results of the French Evalda-Media evaluation campaign for literal understanding. - Hélène Bonneau-Maynard; Christelle Ayache; Frédéric Béchet; Alexandre Denis 002; Anne Kuhn; Fabrice Lefèvre; Djamel Mostefa; Matthieu Quignard; Sophie Rosset; Christophe Servan; Jeanne Villaneau (LREC, 2006)

A DBN-Based Multi-Level Stochastic spoken Language Understanding System. - Fabrice Lefèvre (SLT, 2006)

Advances in transcription of broadcast news and conversational telephone speech within the combined EARS BBN/LIMSI system. - Spyridon Matsoukas; Jean-Luc Gauvain; Gilles Adda; Thomas Colthurst; Chia-Lin Kao; Owen Kimball; Lori Lamel; Fabrice Lefèvre; Jeff Z. Ma; John Makhoul; Long Nguyen 001; Rohit Prasad; et al. (IEEE Trans. Speech Audio Process., 2006)

Unsupervised state clustering for stochastic dialog management. - Fabrice Lefèvre; Renato de Mori (ASRU, 2007)

Dynamic Bayesian Networks and Discriminative Classifiers for Multi-Stage Semantic Interpretation. - Fabrice Lefèvre (ICASSP (4), 2007)

Semantic composition process in a speech understanding system. - Frédéric Duvert; Marie-Jean Meurs; Christophe Servan; Frédéric Béchet; Fabrice Lefèvre; Renato de Mori (ICASSP, 2008)

A Bayesian approach to semantic composition for spoken language interpretation. - Marie-Jean Meurs; Fabrice Lefèvre; Renato de Mori (INTERSPEECH, 2008)

Semantic Frame Annotation on the French MEDIA corpus. - Marie-Jean Meurs; Frédéric Duvert; Frédéric Béchet; Fabrice Lefèvre; Renato de Mori (LREC, 2008)

Annotation en Frames Sémantiques du corpus de dialogue MEDIA. - Marie-Jean Meurs; Frédéric Duvert; Frédéric Béchet; Fabrice Lefèvre; Renato De Mori (TALN (Articles courts), 2008)

Back-off action selection in summary space-based POMDP dialogue systems. - Milica Gasic; Fabrice Lefèvre; Filip Jurcícek; Simon Keizer; François Mairesse; Blaise Thomson; Kai Yu 004; Steve J. Young (ASRU, 2009)

Spoken language interpretation: On the use of dynamic Bayesian networks for semantic composition. - Marie-Jean Meurs; Fabrice Lefèvre; Renato de Mori (ICASSP, 2009)

Feature-based summary space for stochastic dialogue modeling with hierarchical semantic frames. - Florian Pinault; Fabrice Lefèvre; Renato de Mori (INTERSPEECH, 2009)

Learning Bayesian Networks for Semantic Frame Composition in a Spoken Dialog System. - Marie-Jean Meurs; Fabrice Lefèvre; Renato de Mori (HLT-NAACL (Short Papers), 2009)

k-Nearest Neighbor Monte-Carlo Control Algorithm for POMDP-Based Dialogue Systems. - Fabrice Lefèvre; Milica Gasic; Filip Jurcícek; Simon Keizer; François Mairesse; Blaise Thomson; Kai Yu 004; Steve J. Young (SIGDIAL Conference, 2009)

Investigating multiple approaches for SLU portability to a new language. - Bassam Jabaian; Laurent Besacier; Fabrice Lefèvre (INTERSPEECH, 2010)

Cross-lingual spoken language understanding from unaligned data using discriminative classification models and machine translation. - Fabrice Lefèvre; François Mairesse; Steve J. Young (INTERSPEECH, 2010)

Processus de décision à base de SVM pour la composition d'arbres de frames sémantiques. - Marie-Jean Meurs; Fabrice Lefèvre (TALN (Articles courts), 2010)

Approche bayésienne de la composition sémantique dans les systèmes de dialogue oral. - Marie-Jean Meurs; Fabrice Lefèvre; Renato de Mori (Ingénierie des Systèmes d Inf., 2010)

Unsupervised Concept Annotation using Latent Dirichlet Allocation and Segmental Methods. - Nathalie Camelin; Boris Detienne; Stéphane Huet; Dominique Quadri; Fabrice Lefèvre (ULNLP@EMNLP, 2011)

Unsupervised Alignment for Segmental-based Language Understanding. - Stéphane Huet; Fabrice Lefèvre (ULNLP@EMNLP, 2011)

Concept Discovery for Language Understanding in an Information-query Dialogue System. - Nathalie Camelin; Boris Detienne; Stéphane Huet; Dominique Quadri; Fabrice Lefèvre (KDIR, 2011)

Concept Discovery and Automatic Semantic Annotation for Language Understanding in an Information-Query Dialogue System Using Latent Dirichlet Allocation and Segmental Methods. - Nathalie Camelin; Boris Detienne; Stéphane Huet; Dominique Quadri; Fabrice Lefèvre (IC3K, 2011)

Combination of stochastic understanding and machine translation systems for language portability of dialogue systems. - Bassam Jabaian; Laurent Besacier; Fabrice Lefèvre (ICASSP, 2011)

User Simulation in Dialogue Systems Using Inverse Reinforcement Learning. - Senthilkumar Chandramohan; Matthieu Geist; Fabrice Lefèvre; Olivier Pietquin (INTERSPEECH, 2011)

Semantic Graph Clustering for POMDP-Based Spoken Dialog Systems. - Florian Pinault; Fabrice Lefèvre (INTERSPEECH, 2011)

Using MMIL for the High Level Semantic Annotation of the French MEDIA Dialogue Corpus. - Lina Maria Rojas-Barahona; Thierry Bazillon; Matthieu Quignard; Fabrice Lefèvre (IWCS, 2011)

Alignement automatique pour la compréhension littérale de l'oral par approche segmentale (Automatic alignment for the literal oral understanding using a segmental approach). - Stéphane Huet; Fabrice Lefèvre (TALN (Articles courts), 2011)

Comparaison et combinaison d'approches pour la portabilité vers une nouvelle langue d'un système de compréhension de l'oral (Comparison and combination of approaches for the portability to a new language of an oral comprehension system). - Bassam Jabaian; Laurent Besacier; Fabrice Lefèvre (TALN (Articles longs), 2011)

The LIGA (LIG/LIA) Machine Translation System for WMT 2011. - Marion Potet; Raphaël Rubino; Benjamin Lecouteux; Stéphane Huet; Laurent Besacier; Hervé Blanchon; Fabrice Lefèvre (WMT@EMNLP, 2011)

Comparing Stochastic Approaches to Spoken Language Understanding in Multiple Languages. - Stefan Hahn; Marco Dinarelli; Christian Raymond; Fabrice Lefèvre; Patrick Lehnen; Renato de Mori; Alessandro Moschitti; Hermann Ney; Giuseppe Riccardi (IEEE Trans. Speech Audio Process., 2011)

Behavior Specific User Simulation in Spoken Dialogue Systems. - Senthilkumar Chandramohan; Matthieu Geist; Fabrice Lefèvre; Olivier Pietquin (ITG Conference on Speech Communication, 2012)

Statistical Post-Editing of Machine Translation for Domain Adaptation. - Raphaël Rubino; Stéphane Huet; Fabrice Lefèvre; Georges Linarès (EAMT, 2012)

Clustering behaviors of Spoken Dialogue Systems users. - Senthilkumar Chandramohan; Matthieu Geist; Fabrice Lefèvre; Olivier Pietquin (ICASSP, 2012)

Portability of Semantic Annotations for Fast Development of Dialogue Corpora. - Bassam Jabaian; Fabrice Lefèvre; Laurent Besacier (INTERSPEECH, 2012)

Co-adaptation in Spoken Dialogue Systems. - Senthilkumar Chandramohan; Matthieu Geist; Fabrice Lefèvre; Olivier Pietquin (IWSDS, 2012)

Leveraging study of robustness and portability of spoken language understanding systems across languages and domains: the PORTMEDIA corpora. - Fabrice Lefèvre; Djamel Mostefa; Laurent Besacier; Yannick Estève; Matthieu Quignard; Nathalie Camelin; Benoît Favre; Bassam Jabaian; Lina Maria Rojas-Barahona (LREC, 2012)

Robustesse et portabilités multilingue et multi-domaines des systèmes de compréhension de la parole : les corpus du projet PortMedia (Robustness and portability of spoken language understanding systems among languages and domains : the PORTMEDIA project) [in French]. - Fabrice Lefèvre; Djamel Mostefa; Laurent Besacier; Yannick Estève; Matthieu Quignard; Nathalie Camelin; Benoît Favre; Bassam Jabaian; Lina Maria Rojas-Barahona (JEP-TALN-RECITAL 2012, 2012)

Post-édition statistique pour l'adaptation aux domaines de spécialité en traduction automatique (Statistical Post-Editing of Machine Translation for Domain Adaptation) [in French]. - Raphaël Rubino; Stéphane Huet; Fabrice Lefèvre; Georges Linarès (JEP-TALN-RECITAL, 2012)

Expert-based reward shaping and exploration scheme for boosting policy learning of dialogue management. - Emmanuel Ferreira; Fabrice Lefèvre (ASRU, 2013)

Social signal and user adaptation in reinforcement learning-based dialogue management. - Emmanuel Ferreira; Fabrice Lefèvre (MLIS@IJCAI, 2013)

Error-corrective discriminative joint decoding of automatic spoken language transcription and understanding. - Bassam Jabaian; Fabrice Lefèvre (INTERSPEECH, 2013)

Generalization of Discriminative Approaches for Speech Language Understanding in a Multilingual Context. - Bassam Jabaian; Fabrice Lefèvre; Laurent Besacier (SLSP, 2013)

Discriminative statistical approaches for multilingual speech understanding (Approches statistiques discriminantes pour l'interprétation sémantique multilingue de la parole) [in French]. - Bassam Jabaian; Fabrice Lefèvre; Laurent Besacier (TALN (1), 2013)

Factored Machine Translation Systems for Russian-English. - Stéphane Huet; Elena Manishina; Fabrice Lefèvre (WMT@ACL, 2013)

Comparison and Combination of Lightly Supervised Approaches for Language Portability of a Spoken Language Understanding System. - Bassam Jabaian; Laurent Besacier; Fabrice Lefèvre (IEEE Trans. Speech Audio Process., 2013)

An easy method to make dialogue systems incremental. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (SIGDIAL Conference, 2014)

Simulating Human-Robot Interactions for Dialogue Strategy Learning. - Grégoire Milliez; Emmanuel Ferreira; Michelangelo Fiore; Rachid Alami 001; Fabrice Lefèvre (SIMPAR, 2014)

Enia : A customizable multi-domain assistant (Un assistant vocal personnalisable) [in French]. - Tatiana Ekeinhor-Komi; Hajar Falih; Christine Chardenon; Romain Laroche; Fabrice Lefèvre (TALN (3), 2014)

A simple approach to make dialogue systems incremental (Vers une approche simplifiée pour introduire le caractère incrémental dans les systèmes de dialogue) [in French]. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (TALN (1), 2014)

DictaNum: a dialogue system for numbers dictation (DictaNum : système de dialogue incrémental pour la dictée de numéros.) [in French]. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (TALN (3), 2014)

Users' Belief Awareness in Reinforcement Learning-Based Situated Human-Robot Dialogue Management. - Emmanuel Ferreira; Grégoire Milliez; Fabrice Lefèvre; Rachid Alami 001 (IWSDS, 2015)

Turn-taking phenomena in incremental dialogue systems. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (EMNLP, 2015)

Dialogue Efficiency Evaluation of Turn-Taking Phenomena in a Multi-layer Incremental Simulated Environment. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (HCI (27), 2015)

Online adaptative zero-shot learning spoken language understanding using word-embedding. - Emmanuel Ferreira; Bassam Jabaian; Fabrice Lefèvre (ICASSP, 2015)

Zero-shot semantic parser for spoken language understanding. - Emmanuel Ferreira; Bassam Jabaian; Fabrice Lefèvre (INTERSPEECH, 2015)

Optimising Turn-Taking Strategies With Reinforcement Learning. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (SIGDIAL Conference, 2015)

Compréhension automatique de la parole sans données de référence. - Emmanuel Ferreira; Bassam Jabaian; Fabrice Lefèvre (TALN (long papers), 2015)

Reinforcement-learning based dialogue system for human-robot interactions with socially-inspired rewards. - Emmanuel Ferreira; Fabrice Lefèvre (Comput. Speech Lang., 2015)

Adversarial Bandit for online interactive active learning of zero-shot spoken language understanding. - Emmanuel Ferreira; Alexandre Reiffers-Masson; Bassam Jabaian; Fabrice Lefèvre (ICASSP, 2016)

Reinforcement Learning for Turn-Taking Management in Incremental Spoken Dialogue Systems. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (IJCAI, 2016)

Incremental Human-Machine Dialogue Simulation. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (IWSDS, 2016)

Automatic Corpus Extension for Data-driven Natural Language Generation. - Elena Manishina; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (LREC, 2016)

Towards a virtual personal assistant based on a user-defined portfolio of multi-domain vocal applications. - Tatiana Ekeinhor-Komi; Jean Léon Bouraoui; Romain Laroche; Fabrice Lefèvre (SLT, 2016)

Optimiser l'adaptation en ligne d'un module de compréhension de la parole avec un algorithme de bandit contre un adversaire (Adversarial bandit for optimising online active learning of spoken language understanding). - Emmanuel Ferreira; Alexandre Reiffers-Masson; Bassam Jabaian; Fabrice Lefèvre (JEP-TALN-RECITAL (1), 2016)

A unified framework for translation and understanding allowing discriminative joint decoding for multilingual speech semantic interpretation. - Bassam Jabaian; Fabrice Lefèvre; Laurent Besacier (Comput. Speech Lang., 2016)

ISIAA 2017: 1st international workshop on investigating social interactions with artificial agents (workshop summary). - Thierry Chaminade; Fabrice Lefèvre; Noël Nguyen; Magalie Ochs (ICMI, 2017)

En route to a better integration and evaluation of social capacities in vocal artificial agents. - Fabrice Lefèvre (ISIAA@ICMI, 2017)

Integration and evaluation of social competences such as humor in an artificial interactive agent. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Thierry Chaminade; Fabrice Lefèvre (ISIAA@ICMI, 2017)

Online Adaptation of an Attention-Based Neural Network for Natural Language Generation. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (INTERSPEECH, 2017)

Apprentissage en ligne interactif d'un générateur en langage naturel neuronal pour le dialogue homme-machine (On-line Interactive Learning of Natural Language Neural Generation for Human-machine). - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (TALN (2), 2017)

A methodology for turn-taking capabilities enhancement in Spoken Dialogue Systems using Reinforcement Learning. - Hatim Khouzaimi; Romain Laroche; Fabrice Lefèvre (Comput. Speech Lang., 2018)

Joint On-line Learning of a Zero-shot Spoken Semantic Parser and a Reinforcement Learning Dialogue Manager. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (ICASSP, 2019)

Renforcement en-ligne pour l'apprentissage conjoint de l'analyseur sémantique et du gestionnaire de dialogue d'un système d'interaction vocale. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (RJCIA, 2019)

Lilia, A Showcase for Fast Bootstrap of Conversation-Like Dialogues Based on a Goal-Oriented System. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (SLSP, 2019)

Reinforcement adaptation of an attention-based neural natural language generator for spoken dialogue systems. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (Dialogue Discourse, 2019)

Diluted Near-Optimal Expert Demonstrations for Guiding Dialogue Stochastic Policy Optimisation. - Thibault Cordier; Tanguy Urvoy; Lina Maria Rojas-Barahona; Fabrice Lefèvre (CoRR, 2020)

Findings from Experiments of On-line Joint Reinforcement Learning of Semantic Parser and Dialogue Manager with real Users. - Matthieu Riou; Bassam Jabaian; Stéphane Huet; Fabrice Lefèvre (CoRR, 2021)

Graph Neural Network Policies and Imitation Learning for Multi-Domain Task-Oriented Dialogues. - Thibault Cordier; Tanguy Urvoy; Fabrice Lefèvre; Lina Maria Rojas-Barahona (SIGDIAL, 2022)

Few-Shot Structured Policy Learning for Multi-Domain and Multi-Task Dialogues. - Thibault Cordier; Tanguy Urvoy; Fabrice Lefèvre; Lina Maria Rojas-Barahona (EACL (Findings), 2023)

Audio-Visual Speaker Diarization in the Framework of Multi-User Human-Robot Interaction. - Timothée Dhaussy; Bassam Jabaian; Fabrice Lefèvre; Radu Horaud (ICASSP, 2023)

Interaction acceptance modelling and estimation for a proactive engagement in the context of human-robot interactions. - Timothée Dhaussy; Bassam Jabaian; Fabrice Lefèvre (ICCV (Workshops), 2023)

Portabilité linguistique des modèles de langage pré-appris appliqués à la tâche de dialogue humain-machine en français. - Ahmed Njifenjou; Virgile Sucal; Bassam Jabaian; Fabrice Lefèvre (CORIA-TALN (4), 2023)

Role-Play Zero-Shot Prompting with Large Language Models for Open-Domain Human-Machine Conversation. - Ahmed Njifenjou; Virgile Sucal; Bassam Jabaian; Fabrice Lefèvre (CoRR, 2024)

Language Portability Strategies for Open-domain Dialogue with Pre-trained Language Models from High to Low Resource Languages. - Ahmed Njifenjou; Virgile Sucal; Bassam Jabaian; Fabrice Lefèvre (CoRR, 2024)

FlowAct: A Proactive Multimodal Human-Robot Interaction System with Continuous Flow of Perception and Modular Action Sub-Systems. - Timothée Dhaussy; Bassam Jabaian; Fabrice Lefèvre (ICPRAM, 2025)

Open-Source Large Language Models as Multilingual Crowdworkers: Synthesizing Open-Domain Dialogues in Several Languages With No Examples in Targets and No Machine Translation. - Ahmed Njifenjou; Virgile Sucal; Bassam Jabaian; Fabrice Lefèvre (CoRR, 2025)