Parallelized Matrix Factorization for fast BTF Compression.
Roland RuitersMartin RumpReinhard KleinPublished in: EGPGV@Eurographics (2009)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- missing data
- negative matrix factorization
- factorization methods
- factor analysis
- data matrix
- stochastic gradient descent
- nonnegative matrix factorization
- data sparsity
- variational bayesian
- personalized ranking
- factorization method
- implicit feedback
- binary matrix
- item recommendation
- data sets