| 主成分分析法在煤矿事故统计分析中的应用 |
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| 引用本文： | 李慧敏,庞奇志,邹伟霞.主成分分析法在煤矿事故统计分析中的应用[J].安全与环境工程,2012,19(3):77-79,87. |
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| 作者姓名： | 李慧敏 庞奇志 邹伟霞 |
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| 作者单位： | 中国地质大学工程学院,武汉,430074 |
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| 摘 要： | 为了研究我国煤矿各类事故之间的相互关系,运用主成分分析法对我国煤矿事故数据进行了统计分析,计算得到煤矿事故类型的第一主成分和第二主成分,并进一步分析了煤矿事故的主要类型以及各类事故之间的相互联系,对制定相应的煤矿事故预防措施具有一定的指导作用。
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| 关 键 词： | 煤矿 主成分分析法 事故类型 |
Application of Principal Component Analysis to the Statistical Analysis of Coalmine Accidents |
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| LI Hui-min
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PANG Qi-zhi
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ZOU Wei-xia.Application of Principal Component Analysis to the Statistical Analysis of Coalmine Accidents[J].Safety and Environmental Engineering,2012,19(3):77-79,87. |
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| Authors: | LI Hui-min PANG Qi-zhi ZOU Wei-xia |
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| Institution: | (Faculty of Engineering,China University of Geosciences,Wuhan 430074,China) |
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| Abstract: | This paper applies the principal component analysis to the statistical analysis of coalmine accidents,and obtains the first principal component and the second principal component of the types of coal mine accidents.It further analyzes the major types of accidents in coalmines and links the relationship between all types of accidents,so it can play a guiding role in the formulation of appropriate preventive measures. |
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| Keywords: | coalmine principal component analysis type of accident |
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