Regret Bounds and Regimes of Optimality for User-User and Item-Item Collaborative Filtering.

Guy Bresler Mina Karzand

Published in: ITA (2018)

Keyphrases

collaborative filtering
user preferences
recommender systems
item recommendation
user ratings
active user
user profiles
recommendation algorithms
making recommendations
cold start problem
web page recommendation
matrix factorization
user interests
user similarity
mutual information
cold start