Nantonac collaborative filtering: a model-based approach.
Toshihiro KamishimaShotaro AkahoPublished in: RecSys (2010)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- recommendation quality
- recommendation systems
- deal with information overload
- user preferences
- user profiles
- neighbor selection
- pearson correlation coefficient
- information retrieval
- personalized recommendation
- probabilistic matrix factorization
- making recommendations
- information filtering
- cold start problem
- cold start
- database
- real world
- latent factor models
- product recommendation
- machine learning
- user ratings
- user interests
- knowledge base
- transfer learning
- metadata