Fingerprinting Ratings for Collaborative Filtering - Theoretical and Empirical Analysis.
Yoram BachrachRalf HerbrichPublished in: SPIRE (2010)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- collaborative filtering algorithms
- netflix prize
- user preferences
- data sparsity
- rating matrix
- personalized recommendation
- cold start problem
- recommendation systems
- demographic information
- active user
- deal with information overload
- recommendation quality
- latent factor models
- content based filtering
- product recommendation
- cold start
- recommendation algorithms
- digital content
- information filtering
- user profiles
- user ratings
- rating prediction
- neighbor selection
- item based collaborative filtering
- collaborative filtering recommender systems
- collaborative filtering recommendation algorithm
- maximum margin matrix factorization