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

127 citations · 192 across the 3 of their papers we have counts for

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cs.LG2012★ 54 cited

Efficient and Practical Stochastic Subgradient Descent for Nuclear Norm Regularization

Haim Avron, Satyen Kale, Shiva Kasiviswanathan +1

We describe novel subgradient methods for a broad class of matrix optimization problems involving nuclear norm regularization. Unlike existing approaches, our method executes very…