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
- recommendation algorithms
- user ratings
- personalized recommendation
- cold start
- hybrid recommendation
- item based collaborative filtering
- collaborative filtering recommendation algorithm
- item recommendation
- matrix factorization
- data sparsity
- making recommendations
- rating prediction
- recommendation systems
- active user
- user similarity
- control system
- information filtering
- user modeling
- latent factor models
- user profiles
- pearson correlation coefficient
- optimal control
- recommendation quality
- personal preferences
- user item rating
- social tagging systems
- netflix prize
- implicit feedback
- user profiling
- collaborative filtering algorithms
- collaborative recommendation
- movie recommendation
- user interests
- product recommendation
- filtering algorithm
- online dating
- user feedback
- social media