e/Tucker decomposition

Information
has gloss	eng: In mathematics, Tucker decomposition is decomposing a tensor into a set of matrices and one small core tensor. It is named after Ledyard R. Tucker though going back to Hitchcock in 1927. Initially described as a three-mode extension of factor analysis and principal component analysis it may actually be generalized to higher mode analysis.
lexicalization	eng: Tucker decomposition
instance of	e/Multivariate statistics