| Wavelet Neural Network Based Traffic Prediction for Next Generation Network |
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| 引用本文： | 赵其刚 李群湛 何正友. Wavelet Neural Network Based Traffic Prediction for Next Generation Network[J]. 西南交通大学学报(英文版), 2005, 13(2): 113-118 |
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| 作者姓名： | 赵其刚 李群湛 何正友 |
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| 作者单位： | School of Electrical Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| 基金项目： | The Key Work Projects of Chengdu City （ No. R054321103010027）. |
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| 摘 要： | By using netflow traffic collecting technology, some traffic data for analysis are collected from a next generation network （NGN） operator. To build a wavelet basis neural network （NN）, the Sigmoid function is replaced with the wavelet in NN. Then the wavelet multiresolution analysis method is used to decompose the traffic signal, and the decomposed component sequences are employed to train the NN. By using the methods, an NGN traffic prediction model is built to predict one day＇s traffic. The experimental results show that the traffic prediction method of wavelet NN is more accurate than that without using wavelet in the NGN traffic forecasting.
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| 关 键 词： | 交通预测 微波神经系统 NGN 微波信号 数据管理 |
| 文章编号： | 1005-2429（2005）02-0113-06 |
| 收稿时间： | 2004-12-08 |
Wavelet Neural Network Based Traffic Prediction for Next Generation Network |
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| Zhao Qigang,Li Qunzhan,He Zhengyou. Wavelet Neural Network Based Traffic Prediction for Next Generation Network[J]. Journal of Southwest Jiaotong University, 2005, 13(2): 113-118 |
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| Authors: | Zhao Qigang Li Qunzhan He Zhengyou |
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| Abstract: | By using netflow traffic collecting technology, some traffic data for analysis are collected from a next generation network (NGN) operator. To build a wavelet basis neural network (NN), the Sigmoid function is replaced with the wavelet in NN. Then the wavelet multiresolution analysis method is used to decompose the traffic signal, and the decomposed component sequences are employed to train the NN. By using the methods, an NGN traffic prediction model is built to predict one day's traffic. The experimental results show that the traffic prediction method of wavelet NN is more accurate than that without using wavelet in the NGN traffic forecasting. |
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| Keywords: | Wavelet neural network IP traffic prediction Next generation network Wavelet |
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