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多层神经网络BP算法的改进
Improvement of Artificial Neural Network with Back Propagation Algorithm
【摘要】 多层神经网络BP算法的改进姚瑞波孙国雄汤崇熙(东南大学机械工程系,南京210018)目前,前馈型多层神经网络模型已广泛应用于模式识别、语音识别、数据压缩等领域.BP算法作为其学习方式有效地解决了XOR、T-C匹配问题,但BP网络的学习过程是对一个高...
【Abstract】 The multilayer feed forward neural network with the BP algorithm is analyzed and a new algorithm to improve the calculating accurary and to increase the convergence rate by using a sine function as the activation function of the neurons is presented. The effectiveness of this method is illustrated by utilizing some computed examples.
【关键词】 neural network;
gradient algorithm / BP algorithm;
feedforward multilayer neural network;
【Key words】 neural network; gradient algorithm / BP algorithm; feedforward multilayer neural network;
【Key words】 neural network; gradient algorithm / BP algorithm; feedforward multilayer neural network;
【基金】 江苏省科委资助项目
- 【文献出处】 东南大学学报 ,JOURNAL OF SOUTHEAST UNIVWRSITY , 编辑部邮箱 ,1996年04期
- 【分类号】TP312
- 【被引频次】27
- 【下载频次】467