It is defined as:
mish(x) = x * tanh(softplus(x))
where softplus
is defined as:
softplus(x) = log(exp(x) + 1)
See also
Other activations: activation_elu()
activation_exponential()
activation_gelu()
activation_hard_sigmoid()
activation_leaky_relu()
activation_linear()
activation_log_softmax()
activation_relu()
activation_relu6()
activation_selu()
activation_sigmoid()
activation_silu()
activation_softmax()
activation_softplus()
activation_softsign()
activation_tanh()