Schatten $P$ Norm

The Schatten p-norm is a matrix norm generalizing the nuclear norm (p=1) and Frobenius norm (p=2), used primarily for low-rank matrix approximation and related problems in various fields. Current research focuses on developing efficient algorithms, such as iteratively reweighted methods and those based on Krylov subspaces, to minimize functions involving the Schatten p-norm, often within the context of tensor factorization or other structured data. These advancements improve the speed and accuracy of low-rank matrix recovery in applications like image restoration, multi-view clustering, and data imputation, leading to more efficient and effective solutions in these domains.

Papers