cntk.contrib.deeprl.agent.shared.cntk_utils module¶
Utility functions.
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huber_loss
(output, target)[source]¶ See https://en.wikipedia.org/wiki/Huber_loss for definition.
delta is set to 1. This is not the right definition if output and target differ in more than one dimension.
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negative_of_entropy_with_softmax
(p)[source]¶ See https://en.wikipedia.org/wiki/Entropy_(information_theory).