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Orange NMF

Orange NMF is an add-on for Orange data mining software package. It provides non-negative matrix factorization algorithms (NMF) through NIMFA and robust singular value decomposition (rSVD). it includes pre- and post-data processing widgets. The pre-processing widgets are designed to deal with normalizations, missing data, etc. The post-processing widgets are designed to view and assess the results of matrix factorization.

Documentation is found at:

https://orange-nmf.readthedocs.org

Contributors

Widgets were desgined by Fajwel Fogel (Ecole Polytechnique ParisTech). All the NMF methods call NIMFA library, implemented by Marinka Zitnik (Bioinformatics Laboratory, FRI UL).

Thanks also to

Doug Marsteller, Stan Young (NISS), Chris Beecher, Paul Fogel.