计算机工程与应用 ›› 2008, Vol. 44 ›› Issue (5): 218-220.

• 工程与应用 • 上一篇    下一篇

高速公路交通事故成因分析与关联因素研究

何松柏1,袁晓洁2,窦志成2,王亚军1   

  1. 1.军事交通学院,天津 300161
    2.南开大学 信息技术科学学院,天津 300071
  • 收稿日期:2007-06-12 修回日期:2007-08-20 出版日期:2008-02-11 发布日期:2008-02-11
  • 通讯作者: 何松柏

Analysis on cause and research on associated factors of freeway traffic accident

HE Song-bai1,YUAN Xiao-jie2,DOU Zhi-cheng2,WANG Ya-jun1   

  1. 1.Academy of Military Transport,Tianjin 300161,China
    2.College of Information Technical Science,Nankai University,Tianjin 300071,China
  • Received:2007-06-12 Revised:2007-08-20 Online:2008-02-11 Published:2008-02-11
  • Contact: HE Song-bai

摘要: 基于主成分分析原理研究了主成分分析在高速公路交通事故中的应用,根据数据分析结果,得出了影响交通安全的主要原因,进而采用关联规则挖掘方法挖掘出导致事故原因的条件因素,从而提出相应的预防措施,以达到降低高速公路交通事故发生的目的。

关键词: 高速公路, 交通事故, 主成分分析, 关联规则挖掘

Abstract: This paper introduces an application of principal component analysis for freeway traffic accident.The authors first investigated main reasons which might cause traffic accident by principal component analysis,and then analyzed the conditional factors by association rule mining.It is helpful for reducing the occurrences ratio of traffic accident by making corresponding protective measures to investigated conditional factors.

Key words: freeway, traffic accident, principal components analysis, association rule mining