PAU
Padé Activation Units
Parametrized learnable activation function, based on the Padé approximant.
Padé Activation Units: End-to-end Learning of Flexible Activation Functions in Deep Networks
https://paperswithcode.com/paper/pade-activation-units-end-to-end-learning-of
Padé Activation Units: End-to-end Learning of Flexible Activation Functions in Deep Networks