Chain-of-Choice Hierarchical Policy Learning for Conversational Recommendation.

Wei Fan Weijia Zhang Weiqi Wang Yangqiu Song Hao Liu

Published in: CoRR (2023)

Keyphrases

learning algorithm
learning process
supervised learning
online learning
knowledge acquisition
multi modal
machine learning
prior knowledge
learning systems
bayesian networks
unsupervised learning
learning experience
learning tasks
learning scheme