University of Paris-Sud
Batiment 650 (Ada Lovelace)
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 and I.U.T. Orsay. I am affiliated with the LRI research laboratory and the head of the LaHDAK research team.

Research interests

• Social networks and social data management
• Data mining and graph mining
• Information extraction
• Information retrieval
• Uncertain data management
• Recommender systems
• Database theory and systems
• Knowledge extraction and knowledge management


• My DBLP entry
Google Scholar (with citations)

Professional service

• PC member: EDBT 2011/2014, ICDT 2012, VLDB 2012, SIGMOD 2013/2014/2017, CIKM 2013/2014/2015/2016, ICDE 2014/2017/2019, etc.
• Journal reviewer: ACM TODS, VLDB Journal, IEEE TKDE, Information Systems.


I obtained the Bachelor's degree in CS 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, 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).