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一种基于优化过程的结构自整定BP算法
A New Backpropagation Algorithm with Optimization-based Architecture Revised Automatically
【摘要】 提出了一种基于优化过程的结构自整定BP算法。针对误差函数的特征,进行了优化处理,提高了收敛速度;通过结构自整定使网络结构动态变化,在误差精度达到要求的同时实现了结构最优。
【Abstract】 A new backpropagation algorithm with optimization-based architechture revised automatically is presented. According to the feature of the error function, the optimizing process of the algorithm is made and its convergence rate is improved. By using architechture revised automatically, the network structures vary dynamically, meet the error precision requirement and keep optimal.
【关键词】 BP算法;
优化处理;
结构自整定;
【Key words】 backpropagation algorithm; optimizing process; architechture revised automatically.;
【Key words】 backpropagation algorithm; optimizing process; architechture revised automatically.;
- 【文献出处】 燕山大学学报 ,JOURNAL OF YANSHAN UNIVERSITY , 编辑部邮箱 ,2000年03期
- 【分类号】TP18
- 【被引频次】1
- 【下载频次】26