K Basterretxea, JM Tarela, I del Campo - IEE Proceedings-Circuits, Devices and …, 2004 - IET

Approximation of sigmoid function and the derivative for hardware implementation of artificial neurons.

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Basterretxea

GSID: R02vU2pjd5AJ

Excerpt

A piecewise linear recursive approximation scheme is applied to the computation of the sigmoid function and its derivative in artificial neurons with learning capability. The scheme …