A Unified Framework for Sparse Non-Negative Least Squares using Multiplicative Updates and the Non-Negative Matrix Factorization Problem

7 Apr 2016Igor FedorovAlican NalciRitwik GiriBhaskar D. RaoTruong Q. NguyenHarinath Garudadri

We study the sparse non-negative least squares (S-NNLS) problem. S-NNLS occurs naturally in a wide variety of applications where an unknown, non-negative quantity must be recovered from linear measurements... (read more)

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