NMF_CD -- Fast Coordinate Descent Method for Non-Negative Matrix Factorization
NMF_CD is a NMF library for large-scale data.
We apply coordinate descent methods to solve Non-negative Matrix Factorization (NMF).
The convergence speed is faster than other current methods.
It now supports:
- Least squares NMF: the distance is measured by square loss.
- KL-NMF: the distnace is measured by KL-divergence
The current release (Version 1.01) of NMF_CD can be obtained by downloading
Please acknowledge the use of the code with a citation:
Cho-Jui Hsieh and Inderjit S. Dhillon
Fast Coordinate Descent Methods with Variable Selection for
Non-Negative Matrix Factorization. KDD 2011
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