A New Torus-like Mapping for Parallel Sparse Matrix Factorization.
Andrew J. ClearyPublished in: PPSC (1993)
Keyphrases
- matrix factorization
- tensor factorization
- collaborative filtering
- low rank
- low rank matrix
- massively parallel
- latent factors
- recommender systems
- nonnegative matrix factorization
- sparse non negative
- missing data
- factorization methods
- negative matrix factorization
- high dimensional
- factor analysis
- data sparsity
- variational bayesian
- sparsity constraints
- parallel computing
- implicit feedback
- data matrix
- sparse representation
- stochastic gradient descent
- personalized ranking
- feature extraction
- probabilistic model
- factorization method
- high order