Results 51 to 60 of about 899,719 (237)

Understanding the Propagation and Control Strategies of Congestion in Urban Rail Transit Based on Epidemiological Dynamics Model

open access: yesInformation, 2019
With the construction of the urban rail transit (URT) network, the explosion of passenger volume is more rapid than the increased capacity of the newly built infrastructure, which results in serious passenger flow congestion (PLC).
Zhuangbin Shi, Ning Zhang, Lei Zhu
doaj   +1 more source

Real Time Short-term Forecasting Method of Remaining Parking Space in Urban Parking Guidance Systems

open access: yesPromet (Zagreb), 2018
Short-term forecasting of the remaining parking space is important for urban parking guidance systems (PGS). The previous methods like polynomial equations and neural network methods are difficult to be applied in practice because of low accuracy or ...
Xiaobo Zhu   +4 more
doaj   +1 more source

Learning Traffic as Images for Incident Detection Using Convolutional Neural Networks

open access: yesIEEE Access, 2020
The timely and accurate detection of traffic incidents is beneficial to reduce associated economic losses and avoid secondary crashes. Inspired by the impressive success of the image classification algorithms, especially convolutional neural networks ...
Xiaozhou Liu   +4 more
doaj   +1 more source

A Two-Stage Path Planning Algorithm Based on Rapid-Exploring Random Tree for Ships Navigating in Multi-Obstacle Water Areas Considering COLREGs

open access: yesJournal of Marine Science and Engineering, 2022
A two-stage ship path planning method is proposed, based on the Rapid-exploring Random Tree (RRT) algorithm, which is composed of global path planning and local path planning, addressing the important problem of finding an economical and safe path from ...
Jinfen Zhang   +4 more
doaj   +1 more source

Learn, Assign, and Search: Real-Time Estimation of Dynamic Origin-Destination Flows Using Machine Learning Algorithms

open access: yesIEEE Access, 2019
A common way to estimate dynamic origin-destination (O-D) flows is to establish and solve a bilevel optimization model. Though numerous efforts have been devoted to effectively and efficiently solving the model, challenges still exist because of the ...
Jishun Ou   +4 more
doaj   +1 more source

Feasibility Evaluation of a Long-Life Asphalt Pavement for Steel Bridge Deck

open access: yesAdvances in Civil Engineering, 2020
In order to extend the service life of the steel bridge deck pavement, a long-life steel bridge deck pavement (LLSBDP) was put forward referring to the concept of long-life asphalt pavement.
Leilei Chen   +3 more
doaj   +1 more source

Tree-based Intelligent Intrusion Detection System in Internet of Vehicles

open access: yes, 2019
The use of autonomous vehicles (AVs) is a promising technology in Intelligent Transportation Systems (ITSs) to improve safety and driving efficiency. Vehicle-to-everything (V2X) technology enables communication among vehicles and other infrastructures ...
Hamieh, Ismail   +3 more
core   +1 more source

City-scale synthetic individual-level vehicle trip data

open access: yesScientific Data, 2023
Trip data that records each vehicle’s trip activity on the road network describes the operation of urban traffic from the individual perspective, and it is extremely valuable for transportation research. However, restricted by data privacy, the trip data
Guilong Li   +5 more
doaj   +1 more source

Sensor Technologies for Intelligent Transportation Systems [PDF]

open access: yesSensors, 2018
Modern society faces serious problems with transportation systems, including but not limited to traffic congestion, safety, and pollution. Information communication technologies have gained increasing attention and importance in modern transportation systems. Automotive manufacturers are developing in-vehicle sensors and their applications in different
Juan Guerrero-Ibáñez   +2 more
openaire   +4 more sources

Agent-based transportation planning compared with scheduling heuristics [PDF]

open access: yes, 2004
Here we consider the problem of dynamically assigning vehicles to transportation orders that have di¤erent time windows and should be handled in real time.
Harten, Aart van   +2 more
core   +2 more sources

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