Collaborative Filtering on a Budget.
Alexandros KaratzoglouAlexander J. SmolaMarkus WeimerPublished in: AISTATS (2010)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- data sparsity
- making recommendations
- neighbor selection
- web page recommendation
- user ratings
- collaborative filtering algorithms
- user profiles
- user preferences
- recommendation systems
- pearson correlation coefficient
- content based filtering
- netflix prize
- information retrieval
- bayesian networks
- artificial intelligence
- latent class models
- probabilistic matrix factorization
- deal with information overload
- implicit feedback
- user interests
- transfer learning
- search algorithm
- multi agent