Improved covering-based collaborative filtering for new users' personalized recommendations.
Zhipeng ZhangYasuo KudoTetsuya MuraiYonggong RenPublished in: Knowl. Inf. Syst. (2020)
Keyphrases
- collaborative filtering
- personalized recommendation
- recommender systems
- cold start problem
- user interests
- recommendation systems
- matrix factorization
- collaborative filtering recommender systems
- data sparsity
- user ratings
- recommendation algorithms
- user feedback
- user profiles
- implicit feedback
- user profiling
- user preferences
- deal with information overload
- collaborative filtering recommendation
- collaborative recommendation
- social bookmarking
- cold start
- collaborative filtering algorithms
- information filtering
- item based collaborative filtering
- personalized services
- content based filtering
- user model
- social tags
- demographic information
- information overload
- user interaction
- learning to rank
- user similarity
- information retrieval
- web search