Recommendation algorithm of probabilistic matrix factorization based on directed trust.
Shangshang XuHaiyan ZhuangFuzhen SunShaoqing WangTianhui WuJiawei DongPublished in: Comput. Electr. Eng. (2021)
Keyphrases
- probabilistic matrix factorization
- recommendation algorithms
- collaborative filtering
- recommender systems
- matrix factorization
- recommendation systems
- personalized recommendation
- user preferences
- trust model
- collaborative filtering recommendation
- cold start
- transfer learning
- social recommendation
- product recommendation
- user interests
- filtering algorithm
- user profiles
- user ratings