Discovering Multiple Co-Clusterings With Matrix Factorization.
Jun WangXing WangGuoxian YuCarlotta DomeniconiZhiwen YuZili ZhangPublished in: IEEE Trans. Cybern. (2021)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- data sparsity
- negative matrix factorization
- variational bayesian
- factorization methods
- low rank
- nonnegative matrix factorization
- personalized ranking
- missing data
- factor analysis
- stochastic gradient descent
- item recommendation
- probabilistic matrix factorization
- clustering algorithm
- high dimensional