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Mar, 2020
分层解耦模仿用于形态转移
Hierarchically Decoupled Imitation for Morphological Transfer
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Donald J. Hejna III, Pieter Abbeel, Lerrel Pinto
TL;DR
通过将策略分解为独立学习的底层策略和可转移的高层策略,以简化形态的机器人为源,提出了一种层次化的策略转移方法,通过激励底层策略的学习,从而大幅提高了零样本高层策略的可转移性。同时,采用KL正则化训练高层策略会稳定学习并防止模式崩溃,进一步在一系列公共环境中验证了该方法的适用性。
Abstract
Learning long-range behaviors on complex high-dimensional agents is a fundamental problem in
robot learning
. For such tasks, we argue that transferring learned information from a morphologically simpler agent can massively improve the
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