Nonlinear effects of traffic statuses and road geometries on highway traffic accident severity: A machine learning approach

Yao Liang; Hongxia Yuan; Zhenwu Wang; Zhongjin Wan; Tiantian Liu; Bing Wu; Shijie Chen; Xiaobo Tang

doi:10.1371/journal.pone.0314133

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Open Access

Peer-reviewed

Research Article

Nonlinear effects of traffic statuses and road geometries on highway traffic accident severity: A machine learning approach

Yao Liang,

Roles Conceptualization, Formal analysis, Supervision, Writing – review & editing

Affiliation Green and Low Carbon Transport Research Centre, Sichuan Communication Surveying and Design Institute Co., Ltd, Chengdu, China
⨯
Hongxia Yuan ,

Roles Formal analysis, Methodology, Writing – original draft

* E-mail: yuanhx@my.swjtu.edu.cn (HY); 2979800845@qq.com (ZW)

Affiliation School of Transportation and Logistics, Southwest Jiaotong University, Chengdu, China

https://orcid.org/0009-0001-9276-4563

⨯
Zhenwu Wang,

Roles Software, Writing – original draft

Affiliation School of Transportation and Logistics, Southwest Jiaotong University, Chengdu, China
⨯
Zhongjin Wan ,

Roles Funding acquisition, Supervision, Writing – review & editing

* E-mail: yuanhx@my.swjtu.edu.cn (HY); 2979800845@qq.com (ZW)

Affiliation Engineering and technology department, Sichuan Chengnan Expressway Co., Ltd, Chengdu, China
⨯
Tiantian Liu,

Roles Validation, Writing – review & editing

Affiliation School of Transportation and Logistics, Southwest Jiaotong University, Chengdu, China
⨯
Bing Wu,

Roles Data curation, Validation

Affiliations Green and Low Carbon Transport Research Centre, Sichuan Communication Surveying and Design Institute Co., Ltd, Chengdu, China, Faculty of Geosciences and Engineering, Southwest Jiaotong University, Chengdu, China
⨯
Shijie Chen,

Roles Investigation, Writing – review & editing

Affiliation Engineering and technology department, Sichuan Chengnan Expressway Co., Ltd, Chengdu, China
⨯
Xiaobo Tang

Roles Investigation, Writing – review & editing

Affiliation Green and Low Carbon Transport Research Centre, Sichuan Communication Surveying and Design Institute Co., Ltd, Chengdu, China
⨯

Nonlinear effects of traffic statuses and road geometries on highway traffic accident severity: A machine learning approach

Yao Liang,
Hongxia Yuan,
Zhenwu Wang,
Zhongjin Wan,
Tiantian Liu,
Bing Wu,
Shijie Chen,
Xiaobo Tang

Published: November 22, 2024
https://doi.org/10.1371/journal.pone.0314133

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