|
|||||
|
|
| BP神经网络在地震综合预报中的应用 | |
| 引用本文： | 王炜,蒋春曦,张军,周胜奎,汪成民.BP神经网络在地震综合预报中的应用[J].地震,1999,19(2):118-128. |
| 作者姓名： | 王炜 蒋春曦 张军 周胜奎 汪成民 |
| 作者单位： | 1. 中国上海,200062,上海市地震局 2. 中国合肥,230031,安徽省地震局 3. 中国北京,100036,中国地震局分析预报中心 |
| 摘 要： | ＢＰ神经网络具有很强的非线性映射功能，它可以很好地反映震前出现的各类异常与未来地震震级及发震时间之间的较强非线性关系。在“地震预报智能决策支持系统”中使用了ＢＰ神经网络。介绍了该系统中的ＢＰ神经网络构成及其在地震预报中的应用，系统通过对实际震例的检验取得了较为理想的预报效果。 |
| 关 键 词： | 地震预报 专家系统 BP神经网络 非线性关系 |
THE APPLICATION OF BP NEURAL NETWORK TO COMPREHENSIVE EARTHQUAKE PREDICTION |
|
| Wang Wei,Jiang Chunxi,Zhang Jun,Zhou Shengkui,Wang Chengmin.THE APPLICATION OF BP NEURAL NETWORK TO COMPREHENSIVE EARTHQUAKE PREDICTION[J].Earthquake,1999,19(2):118-128. | |
| Authors: | Wang Wei Jiang Chunxi Zhang Jun Zhou Shengkui Wang Chengmin |
| Abstract: | BP neural network can well reflect the nonlinear relation between future earthquake magnitude, occurrence time and various anomalies, because it has stronger function of nonliear imaging. BP neural network is applied to the Intelligence Decision Support System for Earthquake Prediction. The construction of BP neural network in the system and its application in earthquake prediction is introduced in this paper. The results from testing the actual earthquake cases show that the forecasting result is very good. |
| Keywords: | Earthquake prediction Expert system BP neural network Nonlinear relation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |