University Paris-Sud 11
Batiment 650 (PCRI)
91405 Orsay, France
Office: 271
Tel: +33 (0)1 72 92 59 84

About me

I am a Professor in Computer Science at University of Paris-Sud 11 and I.U.T. Orsay. I am affiliated with the LRI research laboratory and a member of the joint research team Oak between Inria Saclay and LRI.

Research interests

• Social networks and social data management
• Information retrieval
• Uncertain data
• Recommender systems
• Database theory
• Information extraction
• XML and semi-structured data


• My DBLP entry
Google Scholar (with citations)

Professional service

• PC member: PLAN-X 2009, BDA 2009-2012, EDBT 2011, ICDT 2012, VLDB 2012, SIGMOD 2013-2014, CIKM 2013-2014-2015, ICDE 2014, EDBT 2014.
• Journal reviewer: ACM TODS, VLDB Journal, IEEE TKDE, Information Systems.


I obtained the Bachelor's degree in Computer Science from Politehnica University Bucharest (visiting also Università degli Studi di Brescia - 1 year - and École Polytechnique - 1 year) and the Master's degree (D.E.A. Algorithmique) from École Polytechnique. From 2004 to 2007 I did a Ph.D. in databases in the Gemo group at INRIA Futurs, advised by Serge Abiteboul and Tova Milo. Between October 2007 and August 2013 I was an Associate Professor at TELECOM ParisTech (formerly known as École Nationale Supérieure des Télécommunications) and a member of the DBWeb research team.

Curriculum Vitae

Short CV (English).