Matrix Factorization From a Few Dominators.
Quan LiuYanbo WangBo YuanPublished in: IEEE Trans. Neural Networks Learn. Syst. (2018)
Keyphrases
- matrix factorization
- collaborative filtering
- low rank
- negative matrix factorization
- recommender systems
- missing data
- factorization methods
- factor analysis
- stochastic gradient descent
- nonnegative matrix factorization
- data sparsity
- variational bayesian
- data matrix
- factorization method
- clustering algorithm
- item recommendation
- personalized ranking