cvfastsigmoid.h File Reference

Header for fast sigmoid approximation. More...

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Functions
double	DQstdsigmoid (double x)
	Function for fast approximation of sigmoid.

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Detailed Description

Header for fast sigmoid approximation.

Author:

Akhmed Umyarov

Date:

2007

Definition in file cvfastsigmoid.h.

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Function Documentation

double DQstdsigmoid

(

double

x

)

Function for fast approximation of sigmoid.

Definition at line 40 of file cvfastsigmoid.cpp.

References A0, A1, A2, A3, and PO.

Referenced by CvConvolutionPlane::fprop(), CvRBFPlane::fprop(), and CvSubSamplingPlane::fprop().

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