Back

LITWIN Witold

PDF

Full professor

Witold.LITWINping@dauphinepong.fr

Phone : 01 44 05 48 80

Office : A 410

Current Position - Status

Department of attachment : MIDO

Centre of Research : Aide à la décision (LAMSADE)

Your first responsibility : 3 ()

Former positions

Before and while at Dauphine: Visiting Scientist UC Santa Cruz, George Mason U. IBM Almaden, UC Berkeley, U. Santa Clara, HP Laboratories, Stanford U., U. of Maryland College Park

Education and qualification

Ph.D.

Mathématiques appliquées et applications (1985 - Paris 6) Mathématiques appliquées et applications ( - )

Awards

ACM Fellow 2002 (2nd highest scientific distinction by ACM).

Fields of teaching, research and professionnal competence

Fields of teaching

  • Computer Science : DBMS

Fields of research

  • Computer Science
  • Databases and Structures

Areas of Expertise

  • Databases and Data Structures

Fields professionnal competence

Number of theses guided and sustained : 30

Number of theses in process : 3

Publications of LITWIN Witold

2011

Conference Contributions

  • Schwarz, Thomas ; Jajodia, Sushil ; Litwin, Witold . Privacy of data outsourced to a cloud for selected readers through client-side encryption. WPES 2011. Chicago. États-Unis. 2011.

2009

Articles

  • Rigaux, Philippe ; Litwin, Witold ; du Mouza, Cédric . Large-scale indexing of spatial data in distributed repositories. VLDB Journal. Volume 18. n° 4. 2009. pages 933-958. Springer. DOI http://dx.doi.org/10.1007/s00778-009-0135-4.

Conference Contributions

  • Rigaux, Philippe ; Litwin, Witold ; du Mouza, Cédric ; Schwarz, Thomas . AS-Index: A Structure for String Search Using n-Grams and Algebraic Signatures. CIKM 2009 18th ACM Conference on Information and Knowledge Management. Hong-Kong. Chine. 2009.

2007

Conference Contributions

  • Litwin, Witold ; Mokadem, Riad ; Rigaux, Philippe ; Schwartz, Thomas . Fast nGram-Based String Search Over Data Encoded Using Algebraic Signatures. 33rd International Conference on Very Large Data Bases VLDB 2007. Vienne. Autriche. 2007.
  • Rigaux, Philippe ; Litwin, Witold ; du Mouza, Cédric . Dynamic Storage Balancing in a Distributed Spatial Index. 15th ACM International Symposium on Advances in Geographic Information Systems (ACMGIS 2007). Seattle. États-Unis. 2007.
  • Rigaux, Philippe ; Litwin, Witold ; du Mouza, Cédric . SD-Rtree: a Scalable Distributed Rtree. 2007 IEEE 23rd International Conference on Data Engineering (ICDE 2007). Istanbul. Turquie. 2007.

FACULTY & RESEARCHER PROFILES