Symmetric Nonnegative Matrix Trifactorization

Damjana Kokol Bukovšek, Helena Šmigoc

The Symmetric Nonnegative Matrix Trifactorization (SN-Trifactorization) is a factorization of an $n\times n$ nonnegative symmetric matrix $A$ of the form $BC{B}^T$, where $C$ is a $…