NMF-mGPU: non-negative matrix factorization on multi-GPU systems.
Edgardo Mejía-RoaDaniel Tabas-MadridJavier SetoainCarlos GarcíaFrancisco TiradoAlberto D. Pascual-MontanoPublished in: BMC Bioinform. (2015)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- matrix factorization
- sparse representation
- document clustering
- principal component analysis
- constrained least squares
- probabilistic latent semantic analysis
- sparsity constraints
- recommender systems
- least squares
- spectral clustering
- update rule
- data analysis
- pattern recognition
- multiscale
- clustering algorithm
- machine learning
- tensor factorization
- data sets