Alleviating New User Cold-Start in User-Based Collaborative Filtering via Bipartite Network.
Zhipeng ZhangMianxiong DongKaoru OtaYasuo KudoPublished in: IEEE Trans. Comput. Soc. Syst. (2020)
Keyphrases
- cold start
- user based collaborative filtering
- recommender systems
- collaborative filtering
- recommendation algorithms
- cold start problem
- user ratings
- user preferences
- user profiles
- data sparsity
- end users
- implicit feedback
- user experience
- recommendation systems
- search engine
- bipartite networks
- filtering algorithm
- prediction accuracy
- user interaction
- social influence
- user interests
- personalized recommendation
- bipartite graph
- user model
- tag recommendation
- user interface
- similarity measure
- information retrieval