This repository provides Python implementations for Non-negative Matrix Factorization (NMF) using the Multiplicative Update (MU) algorithm. Two initialization methods are supported: random ...

This code uses only built-in Python functions, only "random" is imported so so no extra modules needs to be installed. That is how it works: One simple matrix(x,y) function creates a random matrix ...

so they aren’t constrained by Python’s limitations. NumPy provides a specialized array type that is optimized to work with machine-native numerical types such as integers or floats.