Unbiased offline evaluation of contextual-bandit-based news article recommendation algorithms.

Lihong Li Wei Chu John Langford Xuanhui Wang

Published in: WSDM (2011)

Keyphrases

news recommendation
news articles
contextual bandit
recommender systems
upper confidence bound
recommendation algorithms
online news
collaborative filtering
user comments
text documents
feature selection
document collections
user preferences
news items