A genetic programming approach to explore the crash severity on multi-lane roads
Created by W.Langdon from
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- @Article{Das2010548,
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author = "Abhishek Das and Mohamed Abdel-Aty",
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title = "A genetic programming approach to explore the crash
severity on multi-lane roads",
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journal = "Accident Analysis \& Prevention",
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volume = "42",
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number = "2",
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pages = "548--557",
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year = "2010",
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ISSN = "0001-4575",
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DOI = "doi:10.1016/j.aap.2009.09.021",
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URL = "http://www.sciencedirect.com/science/article/B6V5S-4XFXSWB-3/2/d3dd6df818f461070f758ebe4fb9f1f3",
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keywords = "genetic algorithms, genetic programming, Crash
severity, Multi-lane roads, Genetic algorithm,
Discipulus",
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abstract = "The study aims at understanding the relationship of
geometric and environmental factors with injury related
crashes as well as with severe crashes through the
development of classification models. The Linear
Genetic Programming (LGP) method is used to achieve
these objectives. LGP is based on the traditional
genetic algorithm, except that it evolves computer
programs. The methodology is different from traditional
non-parametric methods like classification and
regression trees which develop only one model, with
fixed criteria, for any given dataset. The LGP on the
other hand not only evolves numerous models through the
concept of biological evolution, and using the
evolutionary operators of crossover and mutation, but
also allows the investigator to choose the best models,
developed over various runs, based on classification
rates. Discipulus software was used to evolve the
models. The results included vision obstruction which
was found to be a leading factor for severe crashes.
Percentage of trucks, even if small, is more likely to
make the crashes injury prone. The [`]lawn and curb'
median are found to be safe for angle/turning movement
crashes. Dry surface conditions as well as good
pavement conditions decrease the severity of crashes
and so also wider shoulder and sidewalk widths.
Interaction terms among variables like on-street
parking with higher posted speed limit have been found
to make injuries more probable.",
- }
Genetic Programming entries for
Abhishek Das
Mohamed A Abdel-Aty
Citations