Factorizing LambdaMART for cold start recommendations.
Phong NguyenJun WangAlexandros KalousisPublished in: Mach. Learn. (2016)
Keyphrases
- cold start
- recommender systems
- cold start problem
- collaborative filtering
- data sparsity
- user preferences
- implicit feedback
- learning to rank
- personalized recommendation
- tag recommendation
- user ratings
- matrix factorization
- data sparseness
- recommendation quality
- recommendation algorithms
- user model
- user behavior
- information retrieval
- eye tracking
- transfer learning
- user profiles