A Matrix Factorization Recommendation Method Based on Multi-grained Cascade Forest.
Shangli ZhouSongnan LvChunyan ZengZhifeng WangPublished in: 3PGCIC (2019)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- factorization methods
- nonnegative matrix factorization
- negative matrix factorization
- missing data
- factor analysis
- data sparsity
- data matrix
- variational bayesian
- implicit feedback
- factorization method
- data sets
- linear combination
- latent factors
- feature extraction