Toward Implicit Sample Noise Modeling: Deviation-driven Matrix Factorization.
Guang-He LeeShao-Wen YangShou-De LinPublished in: CoRR (2016)
Keyphrases
- matrix factorization
- missing data
- collaborative filtering
- negative matrix factorization
- low rank
- recommender systems
- factor analysis
- factorization methods
- variational bayesian
- data sparsity
- nonnegative matrix factorization
- personalized ranking
- stochastic gradient descent
- data matrix
- item recommendation
- factorization method
- implicit feedback
- multiscale