Tag-aware recommender systems by fusion of collaborative filtering algorithms.
Karen H. L. Tso-SutterLeandro Balby MarinhoLars Schmidt-ThiemePublished in: SAC (2008)
Keyphrases
- collaborative filtering algorithms
- recommender systems
- collaborative filtering
- user preferences
- data sparsity
- cold start
- tag recommendation
- matrix factorization
- user ratings
- active user
- recommendation systems
- user profiling
- cold start problem
- information overload
- personalized recommendation
- recommendation algorithms
- collaborative filtering recommendation algorithm
- user model
- user interests
- user profiles
- knn
- contextual information