This repository provides the implementation and experimental code for the paper "Sum-of-norms regularized Nonnegative Matrix Factorization". The method addresses a fundamental challenge in NMF: ...

Toeplitz matrices arise in many different theoretical and applicative fields, in the mathematical modeling of all the problems where some sort of shift invariance occurs in terms of space or of time.

1 Semsi Tebrizi Girl Anatolian Religious Vocational High School, Konya, Turkey. 2 Science Faculty, Selçuk Universty, Konya, Turkey. “Special matrices” is a widely studied subject in the research area ...