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torch.gather in relevant to policy gradient #31

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migom6 opened this issue May 25, 2020 · 0 comments
Open

torch.gather in relevant to policy gradient #31

migom6 opened this issue May 25, 2020 · 0 comments

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@migom6
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migom6 commented May 25, 2020

As from my understanding the policy network is giving an output of mean and variance for a single action. After that torch.gather is used to calculate the log_prob. Can someone help me to understand the process?
Thanks for the help. 😃

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