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Results tagged with cross-entropy
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user 15028
For questions related to the concept of cross-entropy in the context of artificial intelligence. For example, when the cross-entropy is used as a loss function to train a neural network.
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How do I handle negative rewards in policy gradients with the cross-entropy loss function?
It depends on your loss function, but you probably need to tweak it.
If you are using an update rule like loss = -log(probabilities) * reward, then your loss is high when you unexpectedly got a larg …
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