Efficient Preconditioning for Noisy Separable NMFs by Successive Projection Based Low-Rank Approximations

1 Oct 2017 Tomohiko Mizutani Mirai Tanaka

The successive projection algorithm (SPA) can quickly solve a nonnegative matrix factorization problem under a separability assumption. Even if noise is added to the problem, SPA is robust as long as the perturbations caused by the noise are small... (read more)

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