| 小波神经网络及其在非线性时间序列中的应用 |
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| 引用本文： | 谢美萍,赵希人,庄秀龙.小波神经网络及其在非线性时间序列中的应用[J].应用科学学报,2000,18(3):208-210. |
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| 作者姓名： | 谢美萍 赵希人 庄秀龙 |
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| 作者单位： | 1. 哈尔滨工程大学自动化学院, 黑龙江哈尔滨 150001;2. 哈尔滨空气动力研究所, 黑龙江哈尔滨 150001 |
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| 摘 要： | 介绍将小波神经网络理论应用于非线性时间序列的拟合与预报,主要应用于太阳黑子,洛川数据等进行拟合、预报,并将拟合、预报的结果分别与投影寻踪学习网络及改进的BP网进行了比较,说明了小波网具有很好的拟合、预报性质.
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| 关 键 词： | 神经网络 小波 非线性时间序列 |
| 收稿时间： | 1999-09-21 |
| 修稿时间： | 2000-01-05 |
The Application of Wavelet in the Approximation of Non-linear Time Series |
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| XIE Mei-ping,ZHAO Xi-ren,ZHUANG Xiu-long.The Application of Wavelet in the Approximation of Non-linear Time Series[J].Journal of Applied Sciences,2000,18(3):208-210. |
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| Authors: | XIE Mei-ping ZHAO Xi-ren ZHUANG Xiu-long |
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| Institution: | 1. Department if Automatic Control, Harbin Engineering University, Harbin 150001, China;2. Harbin Aeriadynamic Research Institute, Harbin 150001, China |
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| Abstract: | The approximation properties of wavelet networks which is applied to non-linear time series is studied in this paper. Moreover, compared with projection pursuit learning networks and improved back propagation learning, wavelet networks have good fitness and forecasting properties. |
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| Keywords: | wavelet analysis neural network non-linear time series model |
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