Random Regret-Minimization Model for Emergency Resource Preallocation at Freeway Accident Black Spots
Joint Authors
Yang, Qing-fang
Xing, Ruru
Wang, Wei
Luan, Siliang
Jiang, Zhongtai
Chu, Ruijuan
Source
Journal of Advanced Transportation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-10-16
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
The preallocation of emergency resources is a mechanism increasing preparedness for uncertain traffic accidents under different weather conditions.
This paper introduces the concept of accident probability of black spots and an improved accident frequency method to identify accident black spots and obtain the accident probability.
At the same time, we propose a three-stage random regret-minimization (RRM) model to minimize the regret value of the attribute of overall response time, cost, and demand, which allocates limited emergency resources to more likely to happen accident spots.
Due to the computational complexity of our model, a genetic algorithm is developed to solve a large-scale instance of the problem.
A case study focuses on three-year rainy accidents’ data in Weifang, Linyi, and Rizhao of China to test the correctness and validity of the application of the model.
American Psychological Association (APA)
Luan, Siliang& Yang, Qing-fang& Wang, Wei& Jiang, Zhongtai& Xing, Ruru& Chu, Ruijuan. 2018. Random Regret-Minimization Model for Emergency Resource Preallocation at Freeway Accident Black Spots. Journal of Advanced Transportation،Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1181147
Modern Language Association (MLA)
Luan, Siliang…[et al.]. Random Regret-Minimization Model for Emergency Resource Preallocation at Freeway Accident Black Spots. Journal of Advanced Transportation No. 2018 (2018), pp.1-13.
https://search.emarefa.net/detail/BIM-1181147
American Medical Association (AMA)
Luan, Siliang& Yang, Qing-fang& Wang, Wei& Jiang, Zhongtai& Xing, Ruru& Chu, Ruijuan. Random Regret-Minimization Model for Emergency Resource Preallocation at Freeway Accident Black Spots. Journal of Advanced Transportation. 2018. Vol. 2018, no. 2018, pp.1-13.
https://search.emarefa.net/detail/BIM-1181147
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1181147