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math.NA2021
Convergence of a Jacobi-type method for the approximate orthogonal tensor diagonalization
Erna Begovic
For a general third-order tensor the paper studies two closely related problems, an SVD-like tensor decomposition and an (approximate…
math.NA2020★ 5 cited
Hybrid CUR-type decomposition of tensors in the Tucker format
Erna Begovic
The paper introduces a hybrid approach to the CUR-type decomposition of tensors in the Tucker format. The idea of the hybrid algorithm is to write a tensor as a produ…