基于MATLAB的BP预测模型在地震前兆预测中的应用研究  

BP Prediction Model Used in Earthquake Prediction Based on MATLAB

作　　者：王凤[1] 黄力宇[2] 张宇翔[1] 

机构地区：[1]陕西省地震局,陕西西安710068 [2]西安电子科技大学,陕西西安710068

出　　处：《华北地震科学》2009年第1期48-51,共4页North China Earthquake Sciences

摘　　要：依据神经网络理论,基于MATLAB的神经网络工具箱建立了一个BP神经网络预测模型,并通过对陕西省地震前兆数据的预测分析来检验模型的效果,实验结果证明该模型用于地震预测的可行性,操作简单灵活,直接面向用户,具有很好的应用价值。According to neural network theoretic, a BP network prediction model is made based on the back propagation training functions in the MATLAB toolbox. Then the impression of the model is inspected by the analysis on the earthquake data of Shanxi. The study shows that, the BP prediction model can be used to forecasting earthquake, and its operation is easy. So BP network prediction model is an effective tool for the detection of earthquake, and it may have a wide application prospects.

关 键 词：MATLAB BP神经网络 地震预测 

分 类 号：P315.69[天文地球—地震学]