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Apr 26, 2012
Identification Method of New Traffic Accidents Blackspots Based on Accidents Space Distribution Character
Authors: Hongjun Cui [email protected], Lianyu Wei, Shibin Ma, and Liying MuAuthor Affiliations
Publication: International Conference on Transportation Engineering 2007
Abstract
Base on the theory of Boission distribution of traffic accidents, which has been proved to be useful by many researchers, this paper inferred that spaces between traffic accidents obey negative exponent distribution. Under a given confidence level, the abnormal space of traffic accidents can be determined. With the analysis of the characteristics of traffic accidents, which composed the abnormal space, accident black spot and latent accident black spot can be identified. This traffic accident spots identification method is better representative of authentic distribution of accidents than other methods, and more accurate.
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Published In
International Conference on Transportation Engineering 2007
Pages: 100 - 105
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© 2007 American Society of Civil Engineers.
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Published online: Apr 26, 2012
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Affiliations
Hebei University of Technology, P.O.Box 566, Tianjin. E-mail: [email protected]
Lianyu Wei
Hebei University of Technology, P.O.Box 566, Tianjin
Shibin Ma
Hebei University of Technology, P.O.Box 566, Tianjin
Liying Mu
Hebei University of Technology, P.O.Box 566, Tianjin
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Terms of Use: ASCE Library Cards are for individual, personal use only. Reselling, republishing, or forwarding the materials to libraries or reading rooms is prohibited.