Results 11 to 20 of about 211,987 (323)

A Hybrid Submicroscopic-Microscopic Traffic Flow Simulation Framework

IEEE Transactions on Intelligent Transportation Systems, 2021
Current lane-based microscopic traffic simulators combine car-following and lane changing logic to describe the (often discrete) lateral vehicle motion on multi-lane road segments. However, the simulated lateral trajectories are physically unplausible and inside-lane behavior such as lane-keeping and curve negotiation cannot be modelled.
Freddy Antony Mullakkal-Babu, Meng Wang, Bart van Arem, Barys Shyrokau, Riender Happee   +4 more
openaire   +5 more sources

A systematic review of machine learning-based microscopic traffic flow models and simulations

Communications in Transportation Research
Microscopic traffic flow models and simulations are crucial for capturing vehicle interactions and analyzing traffic. They can provide critical insights for transport planning, management, and operation through scenario testing and optimization. With the
Davies Rowan, Haitao He, Fang Hui, Ali Yasir, Quddus Mohammed   +4 more
doaj   +2 more sources

MICROSCOPIC TRAFFIC FLOW MODEL WITH INFLUENCE OF PASSENGER TRANSPORT

World Science, 2023
To analyze the influence of passenger transport on traffic flow, we develop a microscopic traffic flow model that incorporates various factors such as vehicle speed, acceleration, deceleration, lane-changing behavior, and interaction between different types of vehicles.
null Polishchuk Volodymyr, null Popov Stanislav   +1 more
openaire   +3 more sources

Modified Traffic Flow Model with Connected Vehicle Microscopic Data for Proactive Variable Speed Limit Control

Journal of Advanced Transportation, 2019
Most previous prediction based Variable Speed Limit (VSL) control strategies focused on improving traffic mobility based on the macroscopic traffic data.
Jie Fang, Huixuan Ye, Said M. Easa
doaj   +2 more sources

Traveling waves for a microscopic model of traffic flow [PDF]

Discrete & Continuous Dynamical Systems - A, 2018
We consider the follow-the-leader model for traffic flow. The position of each car $z_i(t)$ satisfies an ordinary differential equation, whose speed depends only on the relative position $z_{i+1}(t)$ of the car ahead. Each car perceives a local density $ _i(t)$. We study a discrete traveling wave profile $W(x)$ along which the trajectory $( _i(t),z_i(
Shen, Wen, Shikh-Khalil, Karim
openaire   +4 more sources

Autonomous Vehicle Decision and Control through Reinforcement Learning with Traffic Flow Randomization [PDF]

Machines
Most of the current studies on autonomous vehicle decision-making and control based on reinforcement learning are conducted in simulated environments. The training and testing of these studies are carried out under the condition of rule-based microscopic
Yuan Lin, Antai Xie, Xiao Liu
doaj   +2 more sources

Evaluating the Effect of Road Surface Potholes Using a Microscopic Traffic Model

Applied Sciences, 2023
Road surface wear leads to the formation of cracks and holes known as potholes. Potholes disrupt the smooth flow of traffic and can lead to accidents. The Intelligent Driver (ID) model is commonly employed but it assumes uniform traffic behavior for all ...
Faryal Ali, Zawar Hussain Khan, Khurram Shehzad Khattak, Thomas Aaron Gulliver   +3 more
doaj   +2 more sources

Microscopic Road Traffic Scene Analysis Using Computer Vision and Traffic Flow Modelling

Journal of Advanced Computational Intelligence and Intelligent Informatics, 2018
This paper presents the development of a vision-based system for microscopic road traffic scene analysis and understanding using computer vision and computational intelligence techniques. The traffic flow model is calibrated using the information obtained from the road-side cameras. It aims to demonstrate an understanding of different levels of traffic
Robert Kerwin C. Billones, Argel A. Bandala, Laurence A. Gan Lim, Edwin Sybingco, Alexis M. Fillone, Elmer P. Dadios   +5 more
openaire   +2 more sources

Impacts of Different Types of Automated Vehicles on Traffic Flow Characteristics and Emissions: A Microscopic Traffic Simulation of Different Freeway Segments

Energies, 2022
Different types of automated vehicles (AVs) have emerged promptly in recent years, each of which might have different potential impacts on traffic flow and emissions.
Abebe Dress Beza, Mohammad Maghrour Zefreh, A. Torok   +2 more
semanticscholar   +1 more source

Integrated-Hybrid Framework for Connected and Autonomous Vehicles Microscopic Traffic Flow Modelling

Journal of Advanced Transportation, 2022
In this study, a novel traffic flow modeling framework is proposed considering the impact of driving system and vehicle mechanical behavior as two different units on the traffic flow.
Ammar Jafaripournimchahi, Yingfeng Cai, Hai Wang, Lu Sun, Jian-cheng Weng   +4 more
semanticscholar   +1 more source