Collaborative Filtering with Entropy-Driven User Similarity in Recommender Systems.
Wei WangGuangquan ZhangJie LuPublished in: Int. J. Intell. Syst. (2015)
Keyphrases
- recommender systems
- collaborative filtering
- user similarity
- collaborative filtering algorithms
- matrix factorization
- pearson correlation coefficient
- user preferences
- recommendation systems
- personalized recommendation
- recommendation quality
- cold start problem
- implicit feedback
- information overload
- information filtering
- cold start
- content based filtering
- netflix prize
- item based collaborative filtering
- data sparsity
- user interests
- collaborative recommendation
- learning to rank
- probabilistic matrix factorization
- transfer learning
- user behavior
- rating prediction
- user profiles