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基于多分辨分析的递阶逼近思想 ,采用正交小波网络研究了输入样本空间分布非均匀时非线性系统的辨识问题 .重点讨论了样本非均匀时网格系的设计问题 ,并给出了基于该网格系的在线递阶辨识算法 .最后利用正交小波网络分别对非线性静态和动态系统进行了仿真辨识
Based on the idea of hierarchical approximation of multiresolution analysis, the orthogonal wavelet network is used to study the identification of nonlinear systems with non-uniform spatial distribution of input samples. The design of grid systems with non-uniform samples is discussed in detail. The online hierarchical identification algorithm of the grid system.At last, the orthogonal wavelet networks are respectively used to simulate the nonlinear static and dynamic systems