发明授权
US5504838A Neuron unit with error signal having components representing pulse
densities
失效
神经元单位，具有表示脉冲密度的分量的误差信号
- 专利标题： Neuron unit with error signal having components representing pulse densities
- 专利标题（中）： 神经元单位，具有表示脉冲密度的分量的误差信号
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申请号： US206855申请日： 1994-03-07
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公开(公告)号： US5504838A公开(公告)日： 1996-04-02
- 发明人: Toshiyuki Furuta , Hiroyuki Horiguchi , Hirotoshi Eguchi , Yutaka Ebi , Tatsuya Furukawa , Yoshio Watanabe , Toshihiro Tsukagoshi
- 申请人： Toshiyuki Furuta , Hiroyuki Horiguchi , Hirotoshi Eguchi , Yutaka Ebi , Tatsuya Furukawa , Yoshio Watanabe , Toshihiro Tsukagoshi
- 申请人地址： JPX Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-343891 19891229; JPX2-55523 19900307; JPX2-58515 19900309; JPX2-58548 19900309; JPX2-60738 19900312; JPX2-67938 19900316; JPX2-67939 19900316; JPX2-67940 19900316; JPX2-67941 19900316; JPX2-67942 19900316; JPX2-67943 19900316; JPX2-67944 19900316; JPX2-272827 19901011
- 主分类号： G06N3/063
- IPC分类号： G06N3/063 ; G06F15/18
摘要：
A neuron unit processes a plurality of input signals and outputs an output signal which is indicative of a result of the processing. The neuron unit includes input lines for receiving the input signals, a forward process part including a supplying part for supplying weight functions and an operation part for carrying out an operation on each of the input signals using one of the weight functions and for outputting the output signal, and a self-learning part including a generating part for generating new weight functions based on an error signal representing an error between the output signal of the forward process part and a teaching signal and a varying part for varying the weight functions supplied by the supplying part of the forward process part to the new weight functions generated by the generating part. The error signal includes first and second error signal components representing pulse densities.