Collaborative filtering with ordinal scale-based implicit ratings for mobile music recommendations.
Seok Kee LeeYoon Ho ChoSoung Hie KimPublished in: Inf. Sci. (2010)
Keyphrases
- collaborative filtering
- recommender systems
- ordinal scale
- collaborative filtering algorithms
- making recommendations
- user ratings
- cold start problem
- cold start
- personalized recommendation
- recommendation systems
- user preferences
- matrix factorization
- recommendation algorithms
- demographic information
- data sparsity
- netflix prize
- active user
- implicit feedback
- content based filtering
- product recommendation
- explicit feedback
- latent factor models
- user similarity
- hybrid recommendation
- rating prediction
- conditional random fields
- item recommendation
- decision functions
- collaborative recommendation
- user profiles
- prediction accuracy
- transfer learning
- support vector