A Theoretical Analysis of Two-Stage Recommendation for Cold-Start Collaborative Filtering.
Xiaoxue ZhaoJun WangPublished in: ICTIR (2015)
Keyphrases
- cold start
- theoretical analysis
- collaborative filtering
- recommender systems
- cold start problem
- data sparsity
- personalized recommendation
- user preferences
- matrix factorization
- user ratings
- implicit feedback
- collaborative filtering algorithms
- recommendation algorithms
- recommendation systems
- tag recommendation
- music recommendation
- recommendation quality
- user interests
- item recommendation
- information overload
- learning to rank
- data sparseness
- transfer learning
- user profiles
- product recommendation
- semi supervised
- latent factor models
- search engine
- learning algorithm
- machine learning