Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms

Detalhes bibliográficos
Autor(a) principal: Roque, C. A.
Data de Publicação: 2014
Outros Autores: Cardoso, J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1005797
Resumo: Crash prediction models play a major role in highway safety analysis. These models can be used for various purposes, such as predicting the number of road crashes or establishing relationships between these crashes and different covariates. However, the appropriate choice for the functional form of these models is generally not discussed in research literature on road safety. In case of run-off-the-road crashes, empirical evidence and logical considerations lead to conclusion that the relationship between expected frequency and traffic flow is not monotonously increasing.
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spelling Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional formsCrash prediction modelsRun-off-the-road crashFunctional formConfidence intervalsCrash prediction models play a major role in highway safety analysis. These models can be used for various purposes, such as predicting the number of road crashes or establishing relationships between these crashes and different covariates. However, the appropriate choice for the functional form of these models is generally not discussed in research literature on road safety. In case of run-off-the-road crashes, empirical evidence and logical considerations lead to conclusion that the relationship between expected frequency and traffic flow is not monotonously increasing.Elsevier2014-02-10T10:12:41Z2014-10-21T09:03:27Z2017-04-13T10:01:42Z2014-02-01T00:00:00Z2014-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://repositorio.lnec.pt:8080/jspui/handle/123456789/1005797eng0001-4575Roque, C. A.Cardoso, J.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-13T03:04:33Zoai:localhost:123456789/1005797Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:39:22.883685Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
title Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
spellingShingle Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
Roque, C. A.
Crash prediction models
Run-off-the-road crash
Functional form
Confidence intervals
title_short Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
title_full Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
title_fullStr Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
title_full_unstemmed Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
title_sort Investigating the relationship between run-off-the-road crash frequency and traffic flow through different functional forms
author Roque, C. A.
author_facet Roque, C. A.
Cardoso, J.
author_role author
author2 Cardoso, J.
author2_role author
dc.contributor.author.fl_str_mv Roque, C. A.
Cardoso, J.
dc.subject.por.fl_str_mv Crash prediction models
Run-off-the-road crash
Functional form
Confidence intervals
topic Crash prediction models
Run-off-the-road crash
Functional form
Confidence intervals
description Crash prediction models play a major role in highway safety analysis. These models can be used for various purposes, such as predicting the number of road crashes or establishing relationships between these crashes and different covariates. However, the appropriate choice for the functional form of these models is generally not discussed in research literature on road safety. In case of run-off-the-road crashes, empirical evidence and logical considerations lead to conclusion that the relationship between expected frequency and traffic flow is not monotonously increasing.
publishDate 2014
dc.date.none.fl_str_mv 2014-02-10T10:12:41Z
2014-10-21T09:03:27Z
2014-02-01T00:00:00Z
2014-02
2017-04-13T10:01:42Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://repositorio.lnec.pt:8080/jspui/handle/123456789/1005797
url http://repositorio.lnec.pt:8080/jspui/handle/123456789/1005797
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0001-4575
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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