A Bayesian Perspective for Determinant Minimization Based Robust Structured Matrix Factorizatio

no code implementations • 16 Feb 2023 • Gokcan Tatli, Alper T. Erdogan

We introduce a Bayesian perspective for the structured matrix factorization problem.

Polytopic Matrix Factorization: Determinant Maximization Based Criterion and Identifiability

no code implementations • 19 Feb 2022 • Gokcan Tatli, Alper T. Erdogan

In this sense, the article considers a semi-structured data model, in which the input matrix is modeled as the product of a full column rank matrix and a matrix containing samples from a polytope as its column vectors.