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math.OC2019★ 1 cited
Novel Algorithms based on Majorization Minimization for Nonnegative Matrix Factorization
R. Jyothi, P. Babu, R. Bahl
Matrix decomposition is ubiquitous and has applications in various fields like speech processing, data mining and image processing to name a few. Under matrix decomposition, nonneg…
eess.SP2019
SOLVIT:A Reference-Free Source Localization Technique using Majorization Minimization
R. Jyothi, P. Babu
We consider the problem of localizing the source using range and range-difference measurements. Both the problems are non-convex and non-smooth and are challenging to solve. In thi…