个人信息Personal Information
教授
博士生导师
硕士生导师
性别:女
毕业院校:日本九州大学
学位:博士
所在单位:控制科学与工程学院
办公地点:创新园大厦B601
联系方式:minhan@dlut.edu.cn
电子邮箱:minhan@dlut.edu.cn
Modeling dynamic system by recurrent neural network with state variables
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论文类型:会议论文
发表时间:2004-08-19
收录刊物:EI
卷号:3174
页面范围:200-205
摘要:A study is performed to investigate the state evolution of a kind of recurrent neural network. The state variable in the neural system summarize the information of external excitation and initial state, and determine its future response. The recurrent neural network is trained by the data from a dynamic system so that it can behave like the dynamic system. The dynamic systems include both input-output black-box system and autonomous chaotic system. It is found that the state variables in neural system differ from the state variable in the black-box system identified, this case often appears when the network is trained with input-output data of the system. The recurrent neural system learning from chaotic system exhibits an expected chaotic character, its state variable is the same as the system identified at the first period of evolution and its state evolution is sensitive to its initial state. © Springer-Verlag Berlin Heidelberg 2004. All rights reserved.