Non-Negative Latent Factor Model Based on β-Divergence for Recommender Systems.
Xin LuoYe YuanMengChu ZhouZhigang LiuMingsheng ShangPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2021)
Keyphrases
- recommender systems
- latent factor models
- implicit feedback
- matrix factorization
- latent factors
- collaborative filtering
- explicit feedback
- eye tracking
- user behavior
- factor analysis
- information overload
- user feedback
- latent variables
- maximum likelihood
- data mining
- user model
- user preferences
- search result
- personalized recommendation
- user profiles
- relevance feedback