A novel collaborative filtering approach for recommending ranked items.
Yen-Liang ChenLi-Chen ChengPublished in: Expert Syst. Appl. (2008)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- personalized recommendation
- user preferences
- content based filtering
- recommendation systems
- transfer learning
- ranked list
- user ratings
- information filtering
- implicit feedback
- recommendation algorithms
- neighbor selection
- cold start problem
- collaborative filtering algorithms
- data sets
- case study
- retrieved documents
- netflix prize
- latent class models
- probabilistic matrix factorization
- recommendation quality
- user interests
- user profiles
- reinforcement learning
- website