Joseph Le Roux

I am an Associate Professor, mainly working on natural language processing.

Main interests

  • Natural Language Syntax and Semantics,
  • Parsing, Grammar Induction,
  • Machine Learning, Structured Prediction
  • Finite State Morphology, Type Theory


leroux -AT-
Phone: +33 (0) 1 49 40 32 13
Fax Number: +33 (0) 1 48 26 51 12
bureau A101 LIPN - CNRS UMR 7030
Université Paris-Nord - 99, av. J-B. Clément
93430 Villetaneuse FRANCE


Ghazi Felhi
Ph.D. Candidate (with Adeline Nazarenko) Started Nov. 2019, VAEs and pretraining.
Xudong Zhang
Ph.D. Candidate (with Thierry Charnois) Started Oct. 2018, Energy Networks and Multitask Learning.


Caio Corro
Ph.D. Candidate (with Adeline Nazarenko) Nov. 2014-Mar. 2018, Lagrangian Relaxation Methods for Deep Syntax.

What I do

Since 2011
Associate Professor in the RCLN team at LIPN, Université Paris 13.

What I used to do

Post-Doctoral Researcher in the SEQUOIA project in the team TALEP, LIF, Université Aix-Marseille 2
Post-Doctoral Researcher in probabilistic parsing and grammar inference in the LORG Project at NCLT, Dublin, Ireland.
Worked as 'ATER' (TA / assistant lecturer) in IUT Charlemagne, Nancy, France.
PhD under the supervision of Pr. Guy Perrier (Calligramme team in LORIA lab, Nancy, France). I have worked on the modeling of coordination and its implementation in Interaction Grammars