Refine Item-Based Collaborative Filtering Algorithms with Skew Amplification.
Yindong YangLin ZhuPublished in: J. Inf. Sci. Eng. (2015)
Keyphrases
- collaborative filtering algorithms
- collaborative filtering
- recommender systems
- data sparsity
- matrix factorization
- user ratings
- collaborative filtering recommendation algorithm
- recommendation systems
- active user
- user preferences
- cold start problem
- transfer learning
- cold start
- data mining
- topic modeling
- prediction accuracy
- user profiles
- user similarity
- machine learning