Greedy Orthogonal Pivoting Algorithm for Non-Negative Matrix Factorization

GreedyOrthogonalPivotingAlgorithmforNon-negativeMatrixFactorizationKaiZhang1JunLiu2JieZhang3JunWang1Abstractisonedatapoint,themainideabehindNMFistoapprox-imatetheseinputvectorsbynonnegativelinearco...