Nonnegative Matrix Factorization Python Packages

nimfa

Nimfa: Nonnegative matrix factorization in Python

torchnmf

A pytorch package for non-negative matrix factorization.

proxmin

Proximal optimization in pure python

tinytopics

GPU-accelerated topic modeling via sum-to-one constrained neural Poisson NMF with PyTorch

nmf-standalone

Comprehensive topic modeling system using Non-negative Matrix Factorization (NMF)

manta-topic-modelling

Comprehensive topic modeling system using Non-negative Matrix Factorization (NMF)

ristretto

Randomized Dimension Reduction Library