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OFF-Set: One-pass Factorization of Feature Sets for Online Recommendation in Persistent Cold Start Settings.
Michal Aharon
Natalie Aizenberg
Edward Bortnikov
Ronny Lempel
Roi Adadi
Tomer Benyamini
Liron Levin
Ran Roth
Ohad Serfaty
Published in:
CoRR (2013)
Keyphrases
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feature set
cold start
recommender systems
feature selection
feature extraction
classification accuracy
collaborative filtering
cold start problem
feature vectors
personalized recommendation
feature space
matrix factorization
search engine
multi modal
user preferences