GPGPU-Beta-NMF: Theano-based implementation of NMF with beta-divergence
By R. Serizel

GPGPU-Beta-NMF is a Theano-based GPGPU implementation of NMF with beta-divergence and multiplicative updates, written by Romain Serizel.

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Obtain GPGPU-Beta-NMF: on GitHub

(Serizel et al., 2016): Serizel, R., Essid, S., & Richard, G. (2016). Group nonnegative matrix factorisation with speaker and session variability compensation for speaker identification. ICASSP, 5470–5474. https://hal.telecom-paris.fr/hal-02288453