Topic tensor factorization for recommender system.
Xiaolin ZhengWeifeng DingZhen LinChaochao ChenPublished in: Inf. Sci. (2016)
Keyphrases
- tensor factorization
- recommender systems
- collaborative filtering
- matrix factorization
- implicit feedback
- topic modeling
- user interests
- negative matrix factorization
- user profiles
- nonnegative matrix factorization
- topic models
- user preferences
- recommendation systems
- user model
- singular value decomposition
- personalized recommendation
- tag recommendation
- user feedback
- gaussian processes
- eye tracking
- user behavior
- factorization method