Using Social Tags and User Rating Patterns for Collaborative Filtering.
Iljoo KimVipul GuptaPublished in: Int. J. Inf. Syst. Soc. Chang. (2017)
Keyphrases
- collaborative filtering
- user ratings
- social tags
- recommender systems
- personalized recommendation
- data sparsity
- matrix factorization
- user preferences
- social bookmarking
- prediction accuracy
- cold start
- recommendation systems
- rating prediction
- collaborative filtering algorithms
- test collection
- search engine
- opinion mining
- information overload
- user interests
- active learning
- feature selection