Leveraging clustering approaches to solve the gray-sheep users problem in recommender systems.
Mustansar Ali GhazanfarAdam Prügel-BennettPublished in: Expert Syst. Appl. (2014)
Keyphrases
- recommender systems
- clustering approaches
- collaborative filtering
- user profiles
- user preferences
- cold start problem
- user model
- clustering method
- product recommendation
- recommendation algorithms
- document clustering
- user interests
- user ratings
- k means
- hierarchical clustering
- clustering algorithm
- recommendation systems
- subspace clustering
- unlabeled data
- support vector
- face recognition
- multimedia
- learning algorithm
- data mining