most citedFast Conical Hull Algorithms for Near-separable Non-negative Matrix Factorization

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Fast Conical Hull Algorithms for Near-separable Non-negative Matrix Factorization

Abhishek Kumar, Vikas Sindhwani, Prabhanjan Kambadur

The separability assumption (Donoho & Stodden, 2003; Arora et al., 2012) turns non-negative matrix factorization (NMF) into a tractable problem. Recently, a new class of provably-c…