发明名称 |
Signal processing apparatus |
摘要 |
A signal processing apparatus has a circuit network which is formed by connecting a plurality of neuron units into a network, each of the neuron being provided with a self-learning means having a weight function varying means and a weight function generating means for generating a variable weight function of the weight function varying means, on the basis of a positive or negative error signal obtained as a result of the comparison between an output signal and a teaching signal. In order to obtain a positive error signal delta j(+) and a negative error signal delta j(-), there is provided a differential coefficient calculating means for calculating two kinds of differential coefficients for a neuron response function, the calculation being done on the basis of the output signal from the neuron unit.
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申请公布号 |
US5588090(A) |
申请公布日期 |
1996.12.24 |
申请号 |
US19940246342 |
申请日期 |
1994.05.19 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
FURUTA, TOSHIYUKI;MOTOMURA, SHUJI;WATANABE, TAKAHIRO;STORK, DAVID G. |
分类号 |
G06G7/60;G06F15/18;G06N3/04;G06N3/06;G06N3/063;G11C11/54;(IPC1-7):G06F15/18 |
主分类号 |
G06G7/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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