Collaborative Filtering and the Missing at Random Assumption
Benjamin M. MarlinRichard S. ZemelSam T. RoweisMalcolm SlaneyPublished in: CoRR (2012)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- missing data
- data sparsity
- recommendation systems
- deal with information overload
- incomplete data
- user preferences
- missing values
- information systems
- uniformly distributed
- personalized recommendation
- user profiles
- information filtering
- genetic algorithm
- information retrieval
- product recommendation
- probabilistic matrix factorization
- real world