Fabrice Lefèvre

Full Professor, Avignon Université

Joined

July 2019

Names

Fabrice Lefèvre

Emails

****@univ-avignon.fr (Confirmed)

Personal Links

Semantic Scholar

Career & Education History

Full Professor

Avignon Université (univ-avignon.fr)

2010 – Present

Advisors, Relations & Conflicts

No relations added

Expertise

dialogue systems

,

human-machine vocal interactions

,

speech understanding

,

speech translation

2000 – Present

Publications

Few-Shot Structured Policy Learning for Multi-Domain and Multi-Task Dialogues
Thibault Cordier, Tanguy Urvoy, Fabrice Lefèvre, Lina Maria Rojas-Barahona
- Findings of the Association for Computational Linguistics: EACL 2023, pages 432–441 May 2-6, 2023 ©2023 Association for Computational Linguistics
- Readers: Everyone
Graph Neural Network Policies and Imitation Learning for Multi-Domain Task-Oriented Dialogues
Thibault Cordier, Tanguy Urvoy, Fabrice Lefèvre, Lina Maria Rojas-Barahona
- 12 Oct 2022
- OpenReview Archive Direct Upload
- Readers: Everyone
Diluted Near-Optimal Expert Demonstrations for Guiding Dialogue Stochastic Policy Optimisation
Thibault Cordier, Tanguy Urvoy, Lina Maria Rojas-Barahona, Fabrice Lefèvre
- 11 Oct 2022
- OpenReview Archive Direct Upload
- Readers: Everyone
Reinforcement Learning for Turn-Taking Management in Incremental Spoken Dialogue Systems
Hatim Khouzaimi, Romain Laroche, Fabrice Lefèvre
- 2016 (modified: 14 Sept 2020)
- IJCAI 2016
- Readers: Everyone
Turn-taking phenomena in incremental dialogue systems
Hatim Khouzaimi, Romain Laroche, Fabrice Lefèvre
- 2015 (modified: 14 Sept 2020)
- EMNLP 2015
- Readers: Everyone
Social signal and user adaptation in reinforcement learning-based dialogue management
Emmanuel Ferreira, Fabrice Lefèvre
- 2013 (modified: 10 Nov 2022)
- MLIS@IJCAI 2013
- Readers: Everyone
Unsupervised Concept Annotation using Latent Dirichlet Allocation and Segmental Methods
Nathalie Camelin, Boris Detienne, Stéphane Huet, Dominique Quadri, Fabrice Lefèvre
- 2011 (modified: 16 Jul 2019)
- ULNLP@EMNLP 2011
- Readers: Everyone
Unsupervised Alignment for Segmental-based Language Understanding
Stéphane Huet, Fabrice Lefèvre
- 2011 (modified: 16 Jul 2019)
- ULNLP@EMNLP 2011
- Readers: Everyone
Learning Bayesian Networks for Semantic Frame Composition in a Spoken Dialog System
Marie-Jean Meurs, Fabrice Lefèvre, Renato de Mori
- 2009 (modified: 12 Nov 2022)
- HLT-NAACL (Short Papers) 2009
- Readers: Everyone
Portability Issues for Speech Recognition Technologies
Lori Lamel, Fabrice Lefèvre, Jean-Luc Gauvain, Gilles Adda
- 2001 (modified: 16 Jul 2019)
- HLT 2001
- Readers: Everyone

Co-Authors