Implementation of Stable Skew-Symmetric Matrix Factorization for Fermi GPUs Using CUDA.
Neven KrajinaPublished in: Facing the Multicore-Challenge (2012)
Keyphrases
- matrix factorization
- collaborative filtering
- graphics processing units
- recommender systems
- negative matrix factorization
- missing data
- low rank
- data sparsity
- factorization methods
- general purpose
- stochastic gradient descent
- variational bayesian
- implicit feedback
- nonnegative matrix factorization
- factor analysis
- data matrix
- tensor factorization
- latent factor models
- parallel implementation
- factorization method
- objective function