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Toward Building Conversational Recommender Systems: A Contextual Bandit Approach.
Xiaoying Zhang
Hong Xie
Hang Li
John C. S. Lui
Published in:
CoRR (2019)
Keyphrases
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recommender systems
contextual bandit
news recommendation
collaborative filtering
upper confidence bound
user preferences
user profiling
multi modal
matrix factorization
information overload
data mining
social media
information retrieval systems
k nearest neighbor
user model
multi party