Results 81 to 90 of about 711,577 (252)

Reinforcement-Learning-Based Decision and Control for Autonomous Vehicle at Two-Way Single-Lane Unsignalized Intersection

Electronics, 2022
Intersections have attracted wide attention owing to their complexity and high rate of traffic accidents. In the process of developing L3-and-above autonomous-driving techniques, it is necessary to solve problems in autonomous driving decisions and ...
Yonggang Liu, Gang Liu, Yitao Wu, Wen-Huan He, Yuanjian Zhang, Zheng Chen   +5 more
semanticscholar   +1 more source

Research on the Information Security and System Security of the Zero‐Trust Framework—Taking an Intelligent Connected Vehicle Platoon as an Example

International Journal of Intelligent Systems, Volume 2026, Issue 1, 2026.
With the rapid development of artificial intelligence, in the open communication environment, interference and network attacks on intelligent terminals are more frequent. Therefore, communication security and system security issues in the intelligent platoons become hot topics. Motivated by these, the concept of zero trust was proposed.
Yuhong Na, Yanning Wang, Xingxing Hua, Yaxing Zhang, Yunhu Zhou, Darong Huang, Richard Murray   +6 more
wiley   +1 more source

STUDY OF TRAFFIC SAFETY EVALUATION AND IMPROVEMENTS AT UNSIGNALIZED INTERSECTIONS

Al-Qadisiyah Journal for Engineering Science, 2012
Highway traffic safety is an important area in transportation engineering. Highway intersections are nodes of road networks and accident-prone locations.
Hameed Aswad Mohammed
doaj  

A WSN‐Integrated Digital Twin Prototype Framework for Mitigating Urban Traffic Congestion and Vehicular Emissions

Journal of Sensors, Volume 2026, Issue 1, 2026.
This study presents a simulation‐driven digital twin (DT) prototype framework, designed around a wireless sensor network (WSN) style pipeline, to study congestion and vehicular emissions at an urban signalized junction. The architecture follows a sensing‐to‐edge workflow: detector‐like traffic measurements (counts and speeds) are published through an ...
Timothy Dkhar, Chandrasen Pandey, Sharmila A. J. Francis, Ashish Kr. Luhach, Diptendu Sinha Roy, Deepali   +5 more
wiley   +1 more source

Vehicle Pedestrian Interaction Analysis at Unsignalized Intersection using Trajectory Data

IOP Conference Series: Earth and Environment, 2022
As the pedestrian’s rapid progress, pedestrian safety has recently assumed greater importance in the research population activities. To assess road user interactions at an unsignalized junctions with heterogeneous traffic complexity, innovative ...
Karunakar Reddy Muppa, C. Kumar, Teja Tallam   +2 more
semanticscholar   +1 more source

Assessment of road network vulnerability using multilayer perceptron surrogates with automated closure propagation

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 28, Page 5325-5350, 28 November 2025.
Abstract Road networks face increasing disruptions, yet vulnerability assessment methods either oversimplify traffic dynamics or require extensive computational simulations. This research introduces a novel approach integrating traffic simulation, graph theory, and machine learning for efficient and accurate vulnerability assessment.
Abdel Rahman Marian, Mohammad Zaher Serdar, Eyad Masad   +2 more
wiley   +1 more source

An adversarial diverse deep ensemble approach for surrogate‐based traffic signal optimization

Computer-Aided Civil and Infrastructure Engineering, Volume 40, Issue 5, Page 632-657, 17 February 2025.
Abstract Surrogate‐based traffic signal optimization (TSO) is a computationally efficient alternative to simulation‐based TSO. By replacing the simulation‐based objective function, a surrogate model can quickly identify solutions by searching for extreme points on its response surface. As a popular surrogate model, the ensemble of multiple diverse deep
Zhixian Tang, Ruoheng Wang, Edward Chung, Weihua Gu, Hong Zhu   +4 more
wiley   +1 more source

Critical Speed Prediction at Unsignalized Intersection under Mixed Traffic Condition

, 2010
The new method of capacity analysis at unsignalized intersections was developed in the authors\u27 study for mixed traffic condition in developing countries (e.q.
Joewono Prasetijo, Prasetijo, Joewono, Molla Mohammad Ali, Ning Wu, Wu, Ning, Ali, Molla Mohammad   +5 more
core   +1 more source

Unsignalized Intersection Management Strategy for Mixed Autonomy Traffic Streams [PDF]

With the rapid development of connected and automated vehicles (CAVs) and intelligent transportation infrastructure, CAVs, connected human-driven vehicles (CHVs), and un-connected human-driven vehicles (HVs) will coexist on the roads in the future for a ...
Wang, Xiaofan, Zhou, Junjie, Wang, Lin, Shen, Zhaokun   +3 more
core   +1 more source

Inter-Vehicle Communication Protocol Design for a Yielding Decision at an Unsignalized Intersection and Evaluation of the Protocol Using Radio Control Cars Equipped with Raspberry Pi

Computers, 2019
The Japanese government aims to introduce self-driven vehicles by 2020 to reduce the number of accidents and traffic jams. Various methods have been proposed for traffic control at accident-prone intersections to achieve safe and efficient self-driving ...
Hayato Yajima, Kazumasa Takami
doaj   +1 more source