Road network safety evaluation using Bayesian hierarchical joint model

2016 ◽  
Vol 90 ◽  
pp. 152-158 ◽  
Author(s):  
Jie Wang ◽  
Helai Huang
2021 ◽  
Author(s):  
Ozgenur Kavas-Torris ◽  
Sukru Yaren Gelbal ◽  
Mustafa Ridvan Cantas ◽  
Bilin Aksun Guvenc ◽  
Levent Guvenc
Keyword(s):  

2021 ◽  
pp. 29-34
Author(s):  
О.Н. Кузьмин ◽  
Е.В. Дедюлин

В статье анализируется информативность основных показателей аварийности, возможные неверные представления о повышении безопасности дорожного движения при снижении количества ДТП, необходимость учета степени безопасности дорожной сети при выборе мер, направленных на повышение безопасности дорожного движения, а также комплесная оценка этих мер и степени безопасности дорожной сети. The article analyzes the informativeness of the main indicators of accidents, possible misconceptions about improving road safety while reducing the number of accidents, as well as the need to take into account the degree of road safety when choosing measures aimed at improving road safety, assessing such measures in combination with the degree of road network safety.


2011 ◽  
Vol 186 ◽  
pp. 287-291
Author(s):  
Zhen Yu Liu ◽  
Chang Jun Hu ◽  
Chun Ping Ouyang ◽  
Yang Li

In contrast to traditional business workflow, scientific workflow is mainly used to describe and control the execution of scientific experiment and research. Currently, scientific workflow technology is widely adopted by E-science application. Geographic information system (GIS) is a rapid development branch of spatial information domain, which is applied to E-science application especially gas network application. This paper analyzes the work process of gas network application based on GIS service and introduces a scientific workflow of spatial data processing. Then a modeling method of scientific workflow for gas network application based on GIS service is proposed. Furthermore, a prototype of gas network safety evaluation (GNSE) is developed for verifying the scientific workflow model. Our experimental results show that various services could be efficiently managed and controlled by using scientific workflow to evaluate gas network safety. Finally the conclusion and future work are included.


2018 ◽  
Vol 6 (3) ◽  
pp. 416-422 ◽  
Author(s):  
Sandra Viera Gomes ◽  
João Lourenço Cardoso ◽  
Carlos Lima Azevedo

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