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作者:

Wang, Shaohua (Wang, Shaohua.) | Chen, Yanyan (Chen, Yanyan.) (学者:陈艳艳) | Huang, Jianling (Huang, Jianling.) | Ma, Jianming (Ma, Jianming.) | Lu, Yao (Lu, Yao.)

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CPCI-S

摘要:

In China, determining which party is liable for damages or injuries resulting from a traffic crash involving both a motor vehicle and a cyclist can be challenging. Based on an analysis of traffic crash data, this paper has proposed a univariate feature selection method which can emulate human thinking and help determine the moving status of the cyclist prior to the collision. This research employed support vector machines (SVM), LDA, and artificial neural network (ANN) to classify the moving status of the cyclists. According to the analysis results, the SVM (kernel=linear) had the highest classification accuracy (81.84%). It could be used to determine if the cyclist was walking the bicycle prior to the collision.

关键词:

Forensic analysis Support vector machines (SVM) Traffic crash Univariate feature selection

作者机构:

  • [ 1 ] [Wang, Shaohua]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing St 100124, Peoples R China
  • [ 2 ] [Chen, Yanyan]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing St 100124, Peoples R China
  • [ 3 ] [Lu, Yao]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing St 100124, Peoples R China
  • [ 4 ] [Huang, Jianling]Beijing Transportat Informat Ctr, Beijing St 100161, Peoples R China
  • [ 5 ] [Ma, Jianming]Texas Dept Transportat, Austin, TX 78717 USA

通讯作者信息:

  • 陈艳艳

    [Chen, Yanyan]Beijing Univ Technol, Beijing Key Lab Traff Engn, Beijing St 100124, Peoples R China

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来源 :

CICTP 2019: TRANSPORTATION IN CHINA-CONNECTING THE WORLD

年份: 2019

页码: 5458-5470

语种: 英文

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