"Spurious Valleys, NP-Hardness, and Tractability of Sparse Matrix ..."

Quoc-Tung Le, Elisa Riccietti, Rémi Gribonval (2023)

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DOI: 10.1137/22M1496657

access: closed

type: Journal Article

metadata version: 2023-06-02

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Quoc-Tung Le, Elisa Riccietti, Rémi Gribonval:
Spurious Valleys, NP-Hardness, and Tractability of Sparse Matrix Factorization with Fixed Support. SIAM J. Matrix Anal. Appl. 44(2): 503-529 (2023)

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