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Mar, 2019
基于深层次层次强化学习的多目标抽象推荐
Deep Hierarchical Reinforcement Learning Based Recommendations via Multi-goals Abstraction
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Dongyang Zhao, Liang Zhang, Bo Zhang, Lizhou Zheng, Yongjun Bao...
TL;DR
该论文提出一种基于分层强化学习的推荐框架,其中高层代理获取长期稀疏的转化信号并设置抽象目标,而低层代理根据抽象目标与实时环境交互,提出了多目标抽象的深层分层强化学习算法并验证其有效性。
Abstract
The
recommender system
is an important form of intelligent application, which assists users to alleviate from information redundancy. Among the metrics used to evaluate a
recommender system
, the metric of convers
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