Questions tagged [tanh]

Use this tag for questions related to "hyperbolic tangent activation functions" (tanh) used in neural networks.

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Could we add clipping in the output layer of the actor in DDPG?

I have a doubt about how clipping affects the training of the RL agents. In particular, I have come across a code for training DDPG agents, the pseudo-code is the following: ...
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Why is tanh a "smoothly" differentiable function?

The sigmoid, tanh, and ReLU are popular and useful activation functions in the literature. The following excerpt taken from p4 of Neural Networks and Neural Language Models says that ...