An Enhanced Collaborative Filtering with Flexible Item Popularity Control for Recommender Systems.
Tu ChenHui TianXuzhen ZhuPublished in: SocialCom (2014)
Keyphrases
- recommender systems
- collaborative filtering
- cold start problem
- user preferences
- personalized recommendation
- recommendation algorithms
- item based collaborative filtering
- user ratings
- cold start
- matrix factorization
- hybrid recommendation
- collaborative filtering recommendation algorithm
- item recommendation
- latent factor models
- making recommendations
- rating prediction
- information filtering
- control system
- user similarity
- user item rating
- active user
- data sparsity
- information overload
- recommendation quality
- user interests
- user behavior
- online dating
- trust aware
- collaborative recommendation
- collaborative filtering algorithms
- user modeling
- deal with information overload
- user profiling
- product recommendation
- probabilistic matrix factorization
- user model
- optimal control
- neural network
- collaborative filtering recommender systems
- transfer learning
- user specific
- control method
- recommendation systems
- implicit feedback
- content based filtering