浙江大学工业控制技术研究所
纸质出版:1995
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[1]董嘉文,钱积新,孙优贤.动态系统多层网络模型的递推辨识算法研究[J].电子学报,1995(04):10-14.
董嘉文, 钱积新, 孙优贤. Study on the Recursive Identification Algorithm for Dynamic systems using Multi-Layered Network Model[J]. Acta Electronica Sinica, 1995, (4).
本文基于对多层前向神经网络学习训练获得最优权集合过程看成是非线性动态系统模型参数自组织、自学习的辨识过程,阐述了基于多层前向网络描述体系的定常和时变非线性动态系统的GBP(广义反向传播算法)自适应递推辨识算法和模型的校验.GBP递推算法包括在采样时间段上的纵向参数辨识过程和时序上的横向滑动辨识过程,它是现有多层网络学习算法的拓广,仿真研究表明该算法的有效性。
Based on seeing the process of muiti-layered neural network learning to get optimal weight set as the self-organizing and self-learning parameter identification of non-linear dynamic system model
the GBP adaptive recursive identification algorithm and medel test methed for time-invariant or time-variant dynamic systems are intreduced in this paper. GBP recursive algorithm includes dual-direction identification processes.One is at the sampling interval
the other is at the time series.Also it is extension of the existing algorithm for multi-layered NN. Simulation study shows its efficlency.
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