TrustSVD: Collaborative Filtering with Both the Explicit and Implicit Influence of User Trust and of Item Ratings.
Guibing GuoJie ZhangNeil Yorke-SmithPublished in: AAAI (2015)
Keyphrases
- collaborative filtering
- user similarity
- user ratings
- user preferences
- item recommendation
- recommender systems
- cold start problem
- active user
- rating prediction
- matrix factorization
- social influence
- personalized recommendation
- collaborative filtering recommendation algorithm
- explicit feedback
- implicit feedback
- making recommendations
- recommendation algorithms
- cold start
- recommendation systems
- collaborative filtering algorithms
- collaborative recommendation
- data sparsity
- latent factor models
- user specific
- pearson correlation coefficient
- hybrid recommendation
- user profiles
- user interests
- user feedback
- prediction accuracy
- recommendation quality
- netflix prize
- item based collaborative filtering
- explicit knowledge
- trust model
- user behavior
- user item rating
- product recommendation
- social networks
- user interaction
- individual level
- content based filtering
- transfer learning
- website