Fast Singular Value Shrinkage with Chebyshev Polynomial Approximation Based on Signal Sparsity

no code implementations • 19 May 2017 • Masaki Onuki, Shunsuke Ono, Keiichiro Shirai, Yuichi Tanaka

We propose an approximation method for thresholding of singular values using Chebyshev polynomial approximation (CPA).