Sketching Techniques for Collaborative Filtering.
Yoram BachrachEly PoratJeffrey S. RosenscheinPublished in: IJCAI (2009)
Keyphrases
- collaborative filtering
- recommender systems
- matrix factorization
- user preferences
- data sparsity
- sketch recognition
- transfer learning
- content based filtering
- cold start problem
- making recommendations
- personalized recommendation
- recommendation systems
- product recommendation
- pearson correlation coefficient
- information filtering
- probabilistic matrix factorization
- maximum margin matrix factorization
- machine learning
- cold start
- recommendation algorithms
- multi agent
- search engine