题 目: Regularization in Statistics
时 间:2006年11月2日(星期四)下午2:00-3:00
We shall give a selective review of the regularization methods
scattered in statistics literature. We introduce a general
conceptual approach to regularization and fit most existing
methods into it. We have tried to focus on the importance of
regularization when dealing with today's high-dimensional objects:
data and models. A wide range of examples are discussed,
including nonparametric regression, boosting, covariance matrix
estimation, principal component estimation, subsampling. This is
a joint work with Prof. Peter J. Bickel.