Add entropy field to ActorCriticInfo and PPOInfo#1808
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emailweixu
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Oct 3, 2025
| # Otherwise, we will compute it from the provided action_distribution. | ||
| if info.entropy is not (): | ||
| entropy = info.entropy | ||
| entropy_for_gradient = info.entropy |
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you can use info.log_prob in this case?
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I guess this would result in a monte carlo estimate of the entropy, right? For me, I have access to the analytical entropy.
emailweixu
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Oct 4, 2025
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Adds an explicit entropy field that can be used for entropy regularization. Useful if the entropy must be computed from some custom distribution that is not in
dist_utils.py's_get_builder_map.