文件名称:bpdetail
- 所属分类:
- 人工智能/神经网络/遗传算法
- 资源属性:
- [Matlab] [源码]
- 上传时间:
- 2012-11-26
- 文件大小:
- 2kb
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- 0次
- 提 供 者:
- 沈*
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严格按照BP网络计算公式来设计的一个matlab程序,对BP网络进行了优化设计
优化1:设计了yyy,即在o(k)计算公式时,当网络进入平坦区时(<0.0001)学习率加大, 出来后学习率又还原
优化2:v(i,j)=v(i,j)+deltv(i,j)+a*dv(i,j)
-BP network in strict accordance with the formula to design a matlab program, the BP network optimization optimized 1: Design of yyy, ie o (k) formula, when the network into the flat zone ( " 0.0001) learning rate increased, came out again to restore the learning rate optimization of 2: v (i, j) = v (i, j)+ deltv (i, j)+ a* dv (i, j)
优化1:设计了yyy,即在o(k)计算公式时,当网络进入平坦区时(<0.0001)学习率加大, 出来后学习率又还原
优化2:v(i,j)=v(i,j)+deltv(i,j)+a*dv(i,j)
-BP network in strict accordance with the formula to design a matlab program, the BP network optimization optimized 1: Design of yyy, ie o (k) formula, when the network into the flat zone ( " 0.0001) learning rate increased, came out again to restore the learning rate optimization of 2: v (i, j) = v (i, j)+ deltv (i, j)+ a* dv (i, j)
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bpdetail.m