2013

• Co-organizer of the Natural Language Generation KBGen Challenge on generating from ontologies.
• PC member IJCNLP 2013, October 14-18, 2013, Nagoya, Japan.
• PC member ENLG 2013, August 8_9, Sofia, Bulgaria.
• PC member SIGDIAL 2013, August 22-24, Metz, France.
• PC member *SEM 2013, June 13-14, Atlanta, USA.
• PC member IWCS 2013, March 19-22, Potsdam, Germany.
• PC member NAACL 2013, June 10-12, Atlanta, USA.
• PC member ACL 2013, August , Sofia, Bulgaria.
• PC member TALN 2013, June 17-21, Sables d'Olonne, France.
• Membre Nommée du Comité National du CNRS (Section 34)
• Editor in Chief for Language & Linguistics Compass, Computational & Mathematical section (with Roxanna Girju).
• Member of the Editorial Board for the online journal Journal of Language Modelling
• Head of the TALC project in the MISN Contrat Plan Etat-Région (together with Christophe Cerisara)

2012

• PC Chair SigDIAL 2012
• PC member COLING 2012
• PC member EMNLP 2012
• PC member EACL 2012
• PC member ACL 2012
• PC member TAG+ 2012
• PC member INLG 2012
• PC member SemDial 2012
• PC member TALN 2012
• PC member LREC 2012
• Head of the TALC project in the MISN Contrat Plan Etat-Région (together with Christophe Cerisara)
• Co-editor of the Computational & Mathematical section (with Roxanna Girju) for the online journal Language & Linguistics Compass from Wiley-Blackwell.
• Member of the Editorial Board for the online journal Journal of Language Modelling

2011

• PC chair ENLG 2011
• PC member ACL-HLT 2011
• PC member TALN 2011
• PC member Text Infer
• PC member PRe-CogSci 2011
• Head of the TALC project in the MISN Contrat Plan Etat-Région (together with Christophe Cerisara
• Membre de l'equipe de direction du LORIA
• Membre du Bureau de Formation Doctorale
• Local organiser for NaTAL 2011
• Local organiser for the Nancy TALC Seminar
• Co-editor of the Computational & Mathematical section (with Roxanna Girju) for the online journal Language & Linguistics Compass from Wiley-Blackwell.
• Head of the INRIA/CNRS/UdL Team TALARIS

2010

• PC member EMNLP 2010
• PC member INLG 2010
• PC member SemDial 2010
• PC member LREC 2010
• PC member ACL 2010
• PC member TALN 2010
• PC member RFIA 2010
• Head of the TALC project in the MISN Contrat Plan Etat-Région (together with Christophe Cerisara
• Membre de l'equipe de direction du LORIA
• Membre du Bureau de Formation Doctorale
• Local organiser for NaTAL 2010
• Local organiser for the Nancy TALC Seminar

2009

• PC Chair EACL 2009
• Area Chair ESSLLI 2009, section Language and Computation
• PC member for PRE-CogSci 2009
• PC member for TALN 2009
• PC member for DiaHolmia 2009
• PC member for ENLG 2009
• PC member for NAACL-HLT 2009
• Head of the TALC project in the MISN Contrat Plan Etat-Région
• Presidente de la commission du personnel enseignant contractuel INRIA Nancy Grand Est
• Membre de l'equipe de direction du LORIA
• Membre du comite de selection U. Nancy 2
• Membre du comite de recrutement pour CR2, INRIA Nancy Grand Est
• Local organiser for NaTAL 2009

2008

• PC Chair TAG 2008
• PC member for ACL 2008
• PC member for CSLP 2008
• PC member for COLING 2008
• PC member for CICLING 2008
• PC member for LREC 2008
• PC member for INLG 2008
• PC member for TALN 2008
• PC member for CMLF 2008
• Member of the Editorial Board of Semantics and Pragmatics
• Reviewer for TAL
• Head of the TALC project in the MISN Contrat Plan Etat-Région
• Presidente de la commission du personnel enseignant contractuel INRIA Nancy Grand Est
• Membre de l'equipe de direction du LORIA

2007

• Member of the nominating committee of the EACL
• PC member of CSLP 2007
• PC member of TALN 2007
• PC member of EUROLAN 2007
• PC member of Lexis and Grammar 2007
• PC member of ESSLLI Student Session
• PC member of JSM 2007
• PC member of DAARC 2007
• Reviewer for Computational Linguistics
• Head of the TALC project in the MISN Contrat Plan Etat-Région
• Presidente de la commission du personnel enseignant contractuel INRIA Nancy Grand Est

2006

• Member of the FOLLI Editorial Board for a book serie in Logic, Language and Information
• PC member of EACL 2006
• PC member of TALN 2006
• PC member of FLAIRS
• PC member of LREC 2006
• PC member of ICOS 2006
• PC member of HLT/NAACL 2006
• PC member of JSM 2006
• PC member of TAG+8
• PC member of EMNLP 2006
• PC member of DAARC 2006
• Membre de la commission du personnel enseignant contractuel INRIA Nancy Grand Est

2005

• Member of the ESSLLI Standing Committee
• PC Chair DIALOR 2005
• Area Chair IJCNLP 2005, Dialogue and Discourse
• PC member of TALN 2005
• PC member of SEM 2005
• PC member of CID 2005
• PC member of the 6th Tbilisi Symposium on Language, Logic and Computation
• Membre de la commission du personnel enseignant contractuel INRIA Nancy Grand Est
• Membre de la commission de specialiste 27eme section U. Nancy 2
• Membre du comite de redaction de la lettre du LORIA

2004

• Member of the ESSLLI Standing Committee
• PC member of ACL 2004
• PC member of CSLP 2004
• PC member of DAARC 2004
• PC member of CATALOG 2004
• PC member of TALN 2004
• Reviewer for  issues at the Semantics/Pragmatics Interface
• Membre du comite de redaction de la lettre du LORIA

2003

• Chair of the EACL
• Acted as General Conference Chair for EACL 2003
• Editor in Chief of TAL
• Member of the Editorial Board of the Journal of Semantics
• PC member of ACL 2003
• PC member of ENLG 2003
• PC member of an EACL workshop on NLP for Q/A
• PC member of of the EACL workshop on the computational treatment of anaphora
• PC member of IJCAI 2003

2002

• Chair elect of the EACL
• Editor in Chief of TAL
• Member of the Editorial Board of the Journal of Semantics
• Program Chair of ESSLLI 2002
• PC member of TAG 2002
• PC member of TALN 2002
• PC member of ScaNaLu 2002
• PC member of PORTAL 2002
• PC member of EDILOG 2002
• PC member of INLG 2002

2001

• Member of the EACL
• Editor in Chief of TAL
• Member of the Editorial Board of the Journal of Semantics
• Area Chair of ESSLLI 2001, section Language and Computation
• PC member of TALN 2001
• PC member of LACL 2001