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JDRec: Practical Actor-Critic Framework for Online Combinatorial Recommender System [article]

Xin Zhao
2022 arXiv   pre-print
In order to adapt to online case, a bootstrap algorithm forming an actor-critic reinforcement framework is given to explore better recommendation mode in long-term user interaction.  ...  JDRec has been applied in online JD recommendation, improving click through rate by 2.6% and synthetical value for the platform by 5.03%.  ...  JDRec Framework In this section we introduce the proposed JDRec framework, which is a variant of Actor-Critic reinforcement learning framework for Recommender System.  ... 
arXiv:2207.13311v1 fatcat:eaarntabvvg7nmcotebtrjmrmy