Tensor Ring Decomposition: Optimization Landscape and One-loop Convergence of Alternating Least Squares

DOI10.1137/19M1270689zbMath1458.65050arXiv1905.07101OpenAlexW3089008461MaRDI QIDQ5146616

Ziang Chen, Yingzhou Li, Jian-feng Lu

Publication date: 26 January 2021

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.07101

zbMATH Keywords

alternating least squaresspurious local minimatensor ring decompositionfirst iteration convergence

Mathematics Subject Classification ID

Multilinear algebra, tensor calculus (15A69) Numerical linear algebra (65F99)

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