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SCH

Seminar

Properties of regularisation operators in learning theory

Caponnetto, A (City University of Hong Kong)
Friday 08 February 2008, 11:00-12:00

Seminar Room 2, Newton Institute Gatehouse

Abstract

We consider the properties of a large class of learning algorithms defined in terms of classical regularization operators for ill-posed problems. This class includes regularized least-squares, Landweber method, $\nu$-methods and truncated singular value decomposition on hypotyesis spaces of vector-valued functions defined in terms of suitable reproducing kernels. In particular universal consistency, minimax rates and statistical adaptation of the methods we will be discussed.

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