[5/7/2012]. Estimation of Covariance Matrices under Sparsity Constraints
(with A. Tsybakov )

[3/12/2012]. Optimal detection of sparse principal components in high dimension
(with Q. Berthet )

[2/23/2012]. Deviation Optimal Learning using Greedy Q-aggregation
(with D. Dai and T. Zang )

6/25-6/27. Conference on Learning Theory
Edinburg, Scotland.

7/9-7/14. World Congress in Probability and Statistics
Istanbul, Turkey.

8/12-8/18. Meeting the Challenges of High Dimension: Statistical Methodology, Theory and Applications
Institute for Mathematical Sciences, Singapore.

8/19-8/24. International Symposium on Mathematical Programming
Berlin, Germany.

1/6-1/11. Workshop: Optimization and Statistical Learning.
Les Houches, France.