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Dominique Gillis, Sidharta Gautama, Casper Van Gheluwe, Ivana Semanjski, Angel J. Lopez and Dirk Lauwers
The article describes an application of global positioning system (GPS) tracking data (floating bike data) for measuring delays for cyclists at signalized intersections. For selected intersections, we used trip data collected by smartphone tracking to ca...
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Juan Chen, Zhengxuan Xue and Daiqian Fan
In order to solve the problem of vehicle delay caused by stops at signalized intersections, a micro-control method of a left-turning connected and automated vehicle (CAV) based on an improved deep deterministic policy gradient (DDPG) is designed in this ...
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Xiaomei Xia, Xiaodan Ma and Jin Wang
Integrated waiting area can be used to increase the capacity of signalized intersections where land use is limited for the traffic movement without flaring up the approaches.
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A signalized intersection is a high fuel consumption and high emission node of a traffic network. It is necessary to study the emission characteristics of vehicles at signalized intersections in order to reduce vehicle emissions. In this study, the combi...
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Juan Li, Xudong Jia and Chunfu Shao
At a signalized intersection, drivers must make a stop/go decision at the onset of the yellow signal. Incorrect decisions would lead to red light running (RLR) violations or crashes. This study aims to predict drivers? stop/go decisions and RLR violation...
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Hung Tuan Trinh, Sang-Hoon Bae and Duy Quang Tran
The intersection management system can increase traffic capacity, vehicle safety, and the smoothness of all vehicle movement. Platoons of connected vehicles (CVs) use communication technologies to share information with each other and with infrastructure...
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Huifu Jiang, Shi An, Jian Wang and Jianxun Cui
This research proposed an eco-approach and departure system for left-turn vehicles at a fixed-time signalized intersection. This system gives higher priority to enhancing traffic safety than improving mobility and fuel efficiency, and optimizes the entir...
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Charitha Dias, Miho Iryo-Asano, Takashi Oguchi
Pág. 240 - 250
Microscopic simulation is used for safety evaluation of the interactions between turning vehicles and pedestrians/cyclists at signalized intersections. For reliability, the employed models should realistically capture the vehicle turning trajectory. Prev...
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Subhash Chand, Neelam Jain Gupta, S. Velmurugan
Pág. 1662 - 1671
Saturation flow is a very important road traffic performance measure of the maximum rate of flow of traffic. It is used extensively in signalized intersection control and design. Saturation flow describes the number of passenger car units (PCU) in a dens...
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Bharat K Pathivada, Vedagiri Perumal
Pág. 961 - 968
When signal changes from green to yellow at a signalized intersection, often drivers become skeptical, whether to cross the intersection or stop without entering the intersection. Improper decision might lead to right angle collision or rear end collisio...
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Erlend Aakre, Arvid Aakre, Torbjørn Haugen
Pág. 22 - 31
Signalized intersection operations are important for urban mobility, safety, travel times and environmental issues. Saturation flow rate and start-up lost time are two of the most important parameters when it comes to calculating signalized intersection ...
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Kyung-Hwan Kwak, Sung Ho Woo, Kyung Hwan Kim, Seung-Bok Lee, Gwi-Nam Bae, Young-Il Ma, Young Sunwoo and Jong-Jin Baik
Mobile monitoring and computational fluid dynamics (CFD) modeling are complementary methods to examine spatio-temporal variations of air pollutant concentrations at high resolutions in urban areas. We measured nitrogen oxides (NOx), black carbon (BC), pa...
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Joyoung Lee, Slobodan Gutesa, Branislav Dimitrijevic, Yuchuan Zhang, Lazar Spasovic and Jeevanjot Singh
This research evaluates the impact of In-vehicle Signal Advisory System (ITSAS) on signalized arterial. ITSAS provides individual drivers equipped with a mobile communication device with advisory speed information enabling to minimize the time delay and ...
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Duy Quang Tran and Sang-Hoon Bae
Advanced deep reinforcement learning shows promise as an approach to addressing continuous control tasks, especially in mixed-autonomy traffic. In this study, we present a deep reinforcement-learning-based model that considers the effectiveness of leadin...
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Ning Wu, Stefan Giuliani
Pág. 63 - 74
Capacity at signalized intersections is a basic parameter in urban transport networks. The capacity of a signalized intersection is a function of existing geometric, control, weather, and other conditions. Estimation of capacity at signalized intersectio...
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Pelin Onelcin, Yalcin Alver
Pág. 3 - 12
Pedestrians are the vulnerable part of the road users worldwide. A significant number of pedestrian fatalities occur in road traffic accidents each year. Hence, to minimize the pedestrian-vehicle accidents it is important to optimize the signal timings a...
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S.M. Labib, Hossain Mohiuddin, Irfan Mohammad Al Hasib, Shariful Hasnine Sabuj and Shrabanti Hira
A growing body of research has applied intelligent transportation technologies to reduce traffic congestion at signalized intersections. However, most of these studies have not considered the systematic integration of traffic data collection methods when...
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Kai Gao, Shuo Huang, Farong Han, Shuo Li, Wenguang Wu and Ronghua Du
The proposed algorithm and architecture has the capability of estimating the queue length of waiting vehicles at a signalized intersection, where traffic cameras, edge server, and some connected vehicles are available. This method can resolve the queue l...
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Ilie Dumitru, Dumitru Nicolae, Lucian Matei, Laurentiu Racila
Pág. 399 - 404
The ideal value of the traffic stream that can pass through an intersection is known as the saturation flow rate per hour on vehicle green time. The saturation flow is important in the understanding of the traffic light cycle and from there the understan...
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Dusan Jandacka, Martin Decky, Katarina Hodasova, Peter Pisca and Dusan Briliak
The authors present the unsolved issue of the contextual design of urban intersections (UI) from the point of view of traffic noise emissions around residential buildings in the Slovak context. Noise barriers are very rarely used in urban areas, due to s...
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