Softplus

Noun

Definitions

1.NounA smooth approximation to the rectifier in neural networks; it is the analytic function f ( x ) = ln ⁡ ( 1 + e x ) {\displaystyle f(x)=\ln(1+e^{x})} .

Synonyms

smoothness linearization positive linear functional smoothing sigmoid function exponential smoothing pseudolinearization plus-minus sign sinc sublaplacian pseudoform mollifier

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