An Improvement to Collaborative Filtering for Recommender Systems.
Li-Tung WengYue XuYuefeng LiRichi NayakPublished in: CIMCA/IAWTIC (2005)
Keyphrases
- recommender systems
- collaborative filtering
- matrix factorization
- user preferences
- cold start problem
- recommendation systems
- data sparsity
- item based collaborative filtering
- collaborative filtering recommender systems
- user profiles
- collaborative filtering algorithms
- personalized recommendation
- product recommendation
- information overload
- deal with information overload
- cold start
- netflix prize
- making recommendations
- recommendation quality
- recommendation algorithms
- latent factor models
- probabilistic matrix factorization
- hybrid recommendation
- user ratings
- user profiling
- information filtering
- user interests
- user feedback
- pearson correlation coefficient
- user item rating
- semi supervised
- transfer learning
- trust aware
- data mining
- online dating
- rating prediction
- user modelling
- web personalization
- personal preferences
- active user