A dynamic Bayesian network model for real-time crash prediction using traffic speed conditions data
Traffic crashes occurring on freeways/expressways are considered to relate closely to
previous traffic conditions, which are time-varying. Meanwhile, most studies use …
previous traffic conditions, which are time-varying. Meanwhile, most studies use …
Calibration of a micro-traffic simulation model with respect to the spatial-temporal evolution of expressway on-ramp bottlenecks
R Song, J Sun - Simulation, 2016 - journals.sagepub.com
On-ramp bottlenecks are usually the direct cause of traffic breakdowns on expressways,
affecting the overall traffic operation of the expressway. A high-precision simulation model is …
affecting the overall traffic operation of the expressway. A high-precision simulation model is …
快速路入口匝道瓶颈宏观交通流模型
孙剑， 殷炬元， 黎淘宁 - 交通运输工程学报, 2019 - transport.chd.edu.cn
基于入口匝道汇入方式与基本图形态, 提出了一种调整型元胞传输模型; 增加了入口匝道状态
变量以追踪入口匝道交通状态, 定义了新的入口匝道汇入规则; 将双通行能力基本图引入到调整 …
变量以追踪入口匝道交通状态, 定义了新的入口匝道汇入规则; 将双通行能力基本图引入到调整 …
Some observed features of traffic flow phase transition at urban expressway diverge bottlenecks
J Sun, Z Ma, X Chen - Transportmetrica B: transport dynamics, 2018 - Taylor & Francis
Recurring bottleneck sections are the direct cause of congestion in urban expressways and
diverge bottlenecks can generate a more adverse impact on mainline flow. In this paper, two …
diverge bottlenecks can generate a more adverse impact on mainline flow. In this paper, two …
城市快速路匝道汇入行为建模及仿真
左康， 刘启远， 孙剑 - 系统仿真学报, 2017 - china-simulation.com
为深化快速路瓶颈早发性失效的致因和演化过程分析, 以上海市延安高架虹许路瓶颈点车辆轨迹
数据为基础, 建立了汇入区车辆换道动机模型, 结果表明, 模型分类预测精度可达到73% 以上 …
数据为基础, 建立了汇入区车辆换道动机模型, 结果表明, 模型分类预测精度可达到73% 以上 …
Macroscopic traffic flow model of expressway on-ramp bottlenecks
SUN Jian, YIN Ju-yuan, LI Tao-ning - 交通运输工程学报, 2019 - transport.chd.edu.cn
Based on on-ramp merging mode and fundamental diagram form, an adjusted cell
transmission model (CTM) was proposed. On-ramp state variables were introduced to track …
transmission model (CTM) was proposed. On-ramp state variables were introduced to track …
Modeling and Simulation of Merging Behavior at Urban Expressway On-ramp
Z Kang, Q Liu, S Jian - Journal of …, 2020 - dc-china-simulation …
In order to analyze the causation and evolution process of early on-set breakdown at
bottlenecks deeply, the lane changing motivation model was established based on the …
bottlenecks deeply, the lane changing motivation model was established based on the …