Comments (1)
@quyouyuan No worries! In actually, that is the problem of HER itself. The performance of HER on the PickAndPlace
task is only around 90%, please refer to Fig.3 in https://arxiv.org/pdf/1802.09464.pdf (this is the OpenAI's report of HER). You may expect to propose some new methods to improve the performance of HER. Furthermore, I also find that it can improve the performance slightly (around 94%) by sampling diverse goals: https://arxiv.org/pdf/2108.07887.pdf.
from hindsight-experience-replay.
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from hindsight-experience-replay.