Converged Algorithms for Orthogonal Nonnegative Matrix Factorizations

Details Converged Algorithms for Orthogonal Nonnegative Matrix Factorizations Converged Algorithms for Orthogonal Nonnegative Matrix Factorizations

2010-10-26

arxiv.org/abs/1010.5290v2

Computer Science

Learning

55 pages, 11 figures

Scientific paper

This paper proposes uni-orthogonal and bi-orthogonal nonnegative matrix
factorization algorithms with robust convergence proofs. We design the
algorithms based on the work of Lee and Seung [1], and derive the converged
versions by utilizing ideas from the work of Lin [2]. The experimental results
confirm the theoretical guarantees of the convergences.

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