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Orange NMF Add-on Documentation

Orange NMF is an add-on for Orange data mining software package. It provides modules and widgets for matrix factorization (NMF and SVD).


Install Orange data mining suite from the Orange website. Also, install NIMFA, a Python library for non-negative matrix factorization, which includes implementations of initialization and factorization algorithms along with quality measures. Start Orange Canvas, navigate to Options / Add-ons, and check the NMF add-on.

To install from PyPi run:

pip install orange-nmf

To install from source code run:

python install

To build Python egg run:

python bdist_egg

To install add-on in development mode run:

python develop