Presentations  

1. Department of Statistics, Colorado State University, Fort Collins, October 2007.
2. Department of Statistics, Yale University, February 2006.
3. Department of Statistics, University of Illinois, Urbana Champaign February 2006.
4. Department of Statistics, University of Pittsburg, February 2006.
5. Department of Statistics, Rutgers University, February 2006.
6. Department of Statistics, Texas A & M University, February 2006.
7. Department of Statistics, University of Wisconsin, Madison, January 2006.
8. A conference on "Dark Matter in the Universe" : Ann Arbor, MI, September 2005.
9. Department of Statistics and Probability, Michigan State University, March 2005.
10. Applied Statistics Unit, Indian Statistical Institute. November 2004, June 2006.
11. Theoretical Statistics and Mathematics Unit, Indian Statistical Institute. October 2004, June 2006.
12. Prasanta Chandra Mahalanobis Symposium for Student presentations, Indian Statistical Insitute. July 2002.

1. Joint Statistical Meeting, Seattle, August 2006.
2. Joint Statistical Meeting, Minneapolis, August 2005.