| 基于粗糙集的属性约简在地震异常指标识别中的应用研究 |
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| 引用本文： | 董晓娜,段会川.基于粗糙集的属性约简在地震异常指标识别中的应用研究[J].山西地震,2010(1):21-24. |
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| 作者姓名： | 董晓娜 段会川 |
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| 作者单位： | 1. 山东师范大学信息科学与工程学院,山东,济南,250014;山东省地震局,山东,济南,250014
2. 山东师范大学信息科学与工程学院,山东,济南,250014 |
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| 摘 要： | 引入基于粗糙集理论的属性约简算法分析了《中国震例》一书中记载的众多复杂的地震异常指标，通过约简去掉其中无关紧要的指标，保留一些彼此独立的关键核心指标，为地震预测研究提供更客观、更全面、更合理的数据源。
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| 关 键 词： | 粗糙集 属性约简 地震异常指标 |
The Application of Attribute Reduction Based on Rough Set to Identify Seismic Anomaly Index |
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| DONG Xiao-na,DUAN Hui-chuan.The Application of Attribute Reduction Based on Rough Set to Identify Seismic Anomaly Index[J].Earthquake Research in Shanxi,2010(1):21-24. |
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| Authors: | DONG Xiao-na DUAN Hui-chuan |
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| Institution: | DONG Xiao-na1,2,DUAN Hui-chuan1(1.School of Information Science , Engineering,Sh,ong Normal University,Jinan 250014,China,2.Earthquake Administration of Sh,ong Province,China) |
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| Abstract: | The complicated earthquake anomaly indexes recorded in Earthquake Cases in China are analyzed by using attribute reduction arithmetic based on rough set in this paper.Some inessential indexes are deleted by attribute reduction,and some key and self independent indexes are reserved,which can provide more objective,complete and reasonable data for earthquake forecast research. |
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| Keywords: | rough set attribute reduction seismic anomaly index |
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