| 基于MATLAB的BP神经网络模型在地震预报中的应用 |
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| 引用本文： | 李炜,蒋啊芳,邱剑锋.基于MATLAB的BP神经网络模型在地震预报中的应用[J].井冈山大学学报（自然科学版）,2011(1):76-80. |
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| 作者姓名： | 李炜 蒋啊芳 邱剑锋 |
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| 作者单位： | 安徽大学计算机科学与技术学院; |
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| 基金项目： | 安徽省自然科学基金资助项目(090412063) |
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| 摘 要： | 根据人工神经网络模型,运用MATLAB的神经网络工具箱建立BP神经网络预测模型,以地震变化率作为神经网络的输入,对台湾地区和四川地区地震数据时间序列进行分析对大地震的发生时间进行预测.实验证明该模型用于地震预报的有效性和可行性,具有良好的应用价值.
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| 关 键 词： | BP神经网络模型 地震变化率 z统计值 地震预测 |
BP NEURAL NETWORK MODEL OF MATLAB-BASED USED IN EARTHQUAKE PREDICTION |
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| LI Wei,JIANG A-fang,QIU Jian-feng.BP NEURAL NETWORK MODEL OF MATLAB-BASED USED IN EARTHQUAKE PREDICTION[J].Journal of Jinggangshan University(Natural Sciences Edition),2011(1):76-80. |
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| Authors: | LI Wei JIANG A-fang QIU Jian-feng |
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| Institution: | LI Wei,JIANG A-fang,QIU Jian-feng(School of Computer Science and Engineering,Anhui University,Hefei,Anhui 230039,China) |
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| Abstract: | According to artificial neural network model,we build a BP neural network model based on the neural network toolbox of MATLAB.The seismic rate variations are inputs of neural network,through analysis of time series of earthquake data in Taiwan and Sichuan region to predict the occurrence of the large earthquake.Finally,experiment show that this model is not only effective and feasible for earthquake prediction but also has a good value. |
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| Keywords: | BP neural network model Seismicity rate variations z-statistics earthquake prediction |
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