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BP和RBF神经网络在字母识别中的比较

GAO Fu-qiang,ZOU Heng,QIN Chang-shuo,XU Min-jian,YANG Yong

Journal of Chongqing Institute of Technology(Natural Science)（2009）

Cited 23|Views12
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Abstract
将BP和RBF2种神经网络应用于英文字母识别,为2种网络建立识别模型.利用标准字符库进行测试,并在测试中加入干扰,进行仿真实验,观察这2种网络的泛化能力以及识别准确性,比较这2种网络及其改进方案,提出这2种改进方案中分别需要注意的地方.指出当用于字母识别时,RBF网络的性能优于BP网络及其改进型算法.
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Key words
RBF neural network,pattern recognition,BP neural network,english letter recognition
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