Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.07a
- /
- Pages.501-503
- /
- 1993
Design of Nonlinear(Sigmoid) Activation Function for Digital Neural Network
Digital 신경회로망을 위한 비선형함수의 구현
- Kim, Jin-Tae (Department of Electronic Materials & Devices Engineering Inha University) ;
- Chung, Duck-Jin (Department of Electronic Materials & Devices Engineering Inha University)
- Published : 1993.07.18
Abstract
A circuit of sigmoid function for neural network is designed by using Piecewise Linear (PWL) method. The slope of sigmoid function can be adjusted to 2 and 0.25. Also the circuit presents both sigmoid function and its differential form. The circuits is simulated by using ViewLogic. Theoretical and simulated performance agree with 1.8 percent.
Keywords