| 硬限幅函数神经元的精确实现 |
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| 引用本文： | 何怡刚 罗先觉. 硬限幅函数神经元的精确实现[J]. 电路与系统学报, 1997, 2(1): 31-35 |
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| 作者姓名： | 何怡刚 罗先觉 |
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| 作者单位： | [1]湖南大学电气系 [2]西安交通大学电气学院 |
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| 基金项目： | 国家自然科学基金!59477001，高校博士点基金，湖南大学科学基金 |
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| 摘 要： | 本文提出了一种新的利用跨导运放ＯＴＡ精确实现电压－电流型硬限幅函数神经元方法，它的主要特点是容易实现、且神经元的输幅可调。
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| 关 键 词： | 神经元 神经网络实现 跨导 硬限幅函数 |
Exact Implentation of Neuron with Signum Transfer Function |
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| He Yigang,Wu Jie,Cai Guochang,Luo Xianjue,Qiu Guanyuan. Exact Implentation of Neuron with Signum Transfer Function[J]. Journal of Circuits and Systems, 1997, 2(1): 31-35 |
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| Authors: | He Yigang Wu Jie Cai Guochang Luo Xianjue Qiu Guanyuan |
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| Abstract: | In this paper, a new approach for exact implementation of neuron with signum transfer function using Operational Transconductance Amplifier (OTA) is proposed. The main advantage of the proposed approach in comparison with the voltage or transconductance comparator is its simple implementation. The proposed OTA-Based Hard Limiter (OHL) is very well suited for VLSI implementation of neural networks for solving least absolute value problem. A good agreement with theoretical analysis has been obtained by PSPICE simulation results. |
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| Keywords: | Neuron Implementation of neural network Transconductance L1 norm optimization problem |
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