Certain Illustrative Numerical Implementations of Tridiagonal Folmat Enhanced Multivariance Products Representation (TFEMPR) for 3-Way Arrays

Abstract: In this work we focus on a recently developed method we called Tridiagonal Folmat Enhanced Multivariance Products Representation (TFEMPR) using folded matrices (folmat) in order to decompose multiway arrays. We give results of some numerical implementations for 3-way arrays. To avoid complexity of multiway array decomposition on each direction (way, dimension) we use folmats which provides binary decomposition.