LBCF: A Link-Based Collaborative Filtering for Overfitting Problem in Recommender System.
Zhipeng ZhangMianxiong DongKaoru OtaYao ZhangYonggong RenPublished in: IEEE Trans. Comput. Soc. Syst. (2021)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user preferences
- data sparsity
- ranking algorithm
- recommendation systems
- user profiles
- cross validation
- product recommendation
- information filtering
- implicit feedback
- cold start problem
- cold start
- personalized recommendation
- recommendation quality
- link structure
- information overload
- link analysis
- collaborative filtering algorithms
- online dating
- probabilistic matrix factorization
- decision trees
- spam detection
- user ratings
- user interests
- making recommendations
- hybrid recommendation
- user item rating
- user modeling
- pearson correlation coefficient
- social networks