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LITWIN Witold
Current Position - Status
Department of attachment : MIDO
Centre of Research : Aide à la décision (LAMSADE)
Your first responsibility : Responsible for a team / research center ()
Former positions
Chercheur, puis Ingenieur puis Directeur de Recherche INRIA < 1989
Education and qualification
Ph.D.
Mathématiques appliquées et applications (1985 - Paris 6) Mathématiques appliquées et applications ( - )Fields of teaching, research and professionnal competence
Fields of teaching
- Informatique : initation aux SGBD
- Informatique et la technologie de l'information
- Informatique professionnelle
Fields of research
- Informatique
- Bases et Structures de Données
Fields of Expertise
- Bases et Structures de Données
Fields professionnal competence
Number of theses guided and sustained : 30
Number of theses in process : 3
Publications 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.
