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math.OC2015
Accelerated Parallel and Distributed Algorithm using Limited Internal Memory for Nonnegative Matrix Factorization
Duy-Khuong Nguyen, Tu-Bao Ho
Nonnegative matrix factorization (NMF) is a powerful technique for dimension reduction, extracting latent factors and learning part-based representation. For large datasets, NMF pe…
math.OC2015★ 8 cited
Anti-lopsided Algorithm for Large-scale Nonnegative Least Square Problems
Duy Khuong Nguyen, Tu Bao Ho
Non-negative least squares (NNLS) problem is one of the most important fundamental problems in numeric analysis. It has been widely used in scientific computation and data modeling…