| ????С????????LSSVM????±?????? |
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| 引用本文： | 李潇,徐进军.????С????????LSSVM????±??????[J].大地测量与地球动力学,2009,29(4):127-130. |
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| 作者姓名： | 李潇 徐进军 |
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| 作者单位： | 1. 九江学院土木工程与城市建设学院,九江,332005
2. 武汉大学测绘学院,武汉,430079 |
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| 摘 要： | ??????????????,???????С????????LSSVM????????±???????????????С???任???????????з?????в???????????????????????????????к???????з??????LSSVM????????????????????????????????С????????LSSVM????±????????????????GM(1,1)??AR??????LSSVM??????
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| 关 键 词： | С?????? ??С????????????? ???±?????? ??????? ??????? |
LANDSLIDE DEFORMATION PREDICTION BASED ON WAVELET ANALYSIS AND LEAST SQUARE SUPPORT VECTOR MACHINE |
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| Li Xiao,Xu Jinjun.LANDSLIDE DEFORMATION PREDICTION BASED ON WAVELET ANALYSIS AND LEAST SQUARE SUPPORT VECTOR MACHINE[J].Journal of Geodesy and Geodynamics,2009,29(4):127-130. |
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| Authors: | Li Xiao Xu Jinjun |
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| Institution: | Li Xiao1) , Xu Jinjun2)1)College of Civil Engineering , Urban Construction,Jiujiang University,Jiujiang 3320052)School of Geodesy , Geomatics,Wuhan University,Wuhan 430079 |
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| Abstract: | A novel model based on wavelet analysis and Least Square Support Vector Machine(LSSVM) for landslide deformation prediction is presented.Firstly,in the view of time-frequency analysis,through the wavelet transform,deformation time series is decomposed into components of different frequency and then the reconstructed approximate series and detailed series were predicted respectively by using LSSVM and the results were composed finally.The experimental results indicates that this prediction model has advantag... |
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| Keywords: | wavelet analysis least square support vector machine(LSSVM) landslide deformation prediction time series detailed series |
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