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beta-divergence

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NMFADMM

benedekrozemberczki / NMFADMM

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Star 42

A sparsity aware implementation of "Alternating Direction Method of Multipliers for Non-Negative Matrix Factorization with the Beta-Divergence" (ICASSP 2014).

optimization word2vec deepwalk matrix-factorization feature-extraction pca topic-modeling factorization lda unsupervised-learning admm sparse-matrix principal-component-analysis embedding nmf principal-components node2vec unsupervised-machine-learning word-embedding beta-divergence
  • Updated Aug 14, 2022
  • Python

neel-dey / robustNTF

Star 18

PyTorch implementation of Robust Non-negative Tensor Factorization appearing in N. Dey, et al., "Robust Non-negative Tensor Factorization, Diffeomorphic Motion Correction and Functional Statistics to Understand Fixation in Fluorescence Microscopy".

pytorch tensor-factorization robust-optimization nonnegativity-constraints non-negative-matrix-factorization parafac beta-divergence majorize-minimization l21-norm non-negative-tensor-factorization
  • Updated Nov 12, 2023
  • Jupyter Notebook

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