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公开(公告)号:US11562251B2
公开(公告)日:2023-01-24
申请号:US16533575
申请日:2019-08-06
Applicant: salesforce.com, inc.
Inventor: Wenling Shang , Alexander Richard Trott , Stephan Tao Zheng
Abstract: Systems and methods are provided for learning world graphs to accelerate hierarchical reinforcement learning (HRL) for the training of a machine learning system. The systems and methods employ or implement a two-stage framework or approach that includes (1) unsupervised world graph discovery, and (2) accelerated hierarchical reinforcement learning by integrating the graph.