User:Nizar grira

I was born on 22 december 1978 in Tunisia, I hold a PhD from Paris XI university achieved between 2003 and 2006 at INRIA (The french national institute for research in computer science and control). I'm particularly interested in issues of designing and improving data mining algorithms. My current position is a Project Researcher at NII (National Institute of Informatics), Japan.

Some Publications

 * Grira, N., Crucianu, M., Boujemaa, N. (2005) Fuzzy Clustering With Pairwise Constraints for Knowledge-Driven Image Categorization, IEE Proceedings-Vision, Image & Signal Processing, 2005
 * Grira, N., Crucianu, M., Boujemaa, N. (2005) Active Semi-Supervised Fuzzy Clustering for Image Database Categorization, 7th ACM SIGMM International Workshop on Multimedia Information Retrieval (MIR'05), Singapore, November, 2005.
 * Grira, N., Crucianu, M., Boujemaa, N. (2005) Semi-supervised image database categorization using pairwise constraints, International Conference on Image Processing (ICIP'05), Genova, Italie, septembre 2005.
 * Grira, N., Crucianu, Boujemaa, N. (2005) Semi-supervised fuzzy clustering with pairwise-constrained competitive agglomeration, IEEE International Conference on Fuzzy Systems (Fuzz'IEEE 2005), Reno, Etats-Unis, 22-25 mai 2005.
 * Grira, N., Crucianu, M., Boujemaa, N. (2004) Unsupervised and semi-supervised clustering: a brief survey, juillet 2004, 11 p., dans A Review of Machine Learning Techniques for Processing Multimedia Content, rapport du Réseau d'Excellence MUSCLE (6ePCRD). (pdf)