Toward Building Conversational Recommender Systems: A Contextual Bandit Approach.

Xiaoying Zhang Hong Xie Hang Li John C. S. Lui

Published in: CoRR (2019)

Keyphrases

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