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多输入模糊神经网络结构优化的快速算法
引用本文:吴艳辉,陈雄.多输入模糊神经网络结构优化的快速算法[J].复旦学报(自然科学版),2005,44(1):56-60,64.
作者姓名:吴艳辉  陈雄
作者单位:复旦大学,电子工程系,上海,200433
摘    要:采用规则前件提取,以获得较少的高效规则,对模糊神经网络(Fuzzy Neural Network)进行结构优化,解决了在多输入模糊系统中因规则数多导致的结构庞大问题,使之适用于多输入模糊系统.结构学习中采用竞争算法优化隶属函数,保证规则前件提取的高效;参数学习中采用梯度下降法调整网络参数。

关 键 词:模糊系统  神经网络  模糊神经网络  竞争算法  结构学习  参数学习
文章编号:0427-7104(2005)01-0056-05

Fast Learning Algorithm of Small Multi-input Fuzzy Neural Network Structure
WU Yan-hui,CHEN Xiong.Fast Learning Algorithm of Small Multi-input Fuzzy Neural Network Structure[J].Journal of Fudan University(Natural Science),2005,44(1):56-60,64.
Authors:WU Yan-hui  CHEN Xiong
Abstract:The algorithm of rule extraction is applied to accelerate learning process and extend the application of FNN to overcome the dimensionality problem of fuzzy neural network(FNN) in multi-input fuzzy system through decreasing the number of rules and establishing small FNN structure. Competitive algorithm is used to optimize the parameters of membership function in structure learning before rule extraction. In parameter learning,the weights of FNN are adjusted by gradient algorithm. The simulation results show that the proposed method works effectively.
Keywords:fuzzy system  neural network  fuzzy neural network  competitive algorithm  structure learning  parameter learning
本文献已被 CNKI 维普 万方数据 等数据库收录!
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