Results 1 to 10 of about 103,550 (267)

Analysis of Carbon Emissions in Heterogeneous Traffic Flow within the Influence Area of Highway Off-Ramps

open access: yesApplied Sciences, 2023
With the continuous advancements in electrification, connectivity, and intelligence in the automotive industry, the mixed traffic of vehicles with different levels of driving automation is changing the carbon emission characteristics in the impact areas ...
Xiaozhi Su   +4 more
doaj   +1 more source

Data-Driven Method for Passenger Path Choice Inference in Congested Subway Network

open access: yesComplexity, 2022
In a congested large-scale subway network, the distribution of passenger flow in space-time dimension is very complex. Accurate estimation of passenger path choice is very important to understand the passenger flow distribution and even improve the ...
Guanghui Su   +3 more
doaj   +1 more source

Optimal traffic networks [PDF]

open access: yesJournal of Statistical Mechanics: Theory and Experiment, 2006
Inspired by studies on the airports' network and the physical Internet, we propose a general model of weighted networks via an optimization principle. The topology of the optimal network turns out to be a spanning tree that minimizes a combination of topological and metric quantities. It is characterized by a strongly heterogeneous traffic, non-trivial
Barthelemy, Marc, Flammini, Alessandro
openaire   +2 more sources

Network Traffic Obfuscation against Traffic Classification

open access: yesSecurity and Communication Networks, 2022
In recent years, tremendous progress has been made in network traffic classification and its use has become ubiquitous in many emerging applications, such as Internet censorship in many countries and ISP traffic engineering. However, the traffic analysis of intermediaries brings the risk of privacy disclosure to users.
Likun Liu   +3 more
openaire   +1 more source

Statistical analysis of resilience in an air transport network

open access: yesFrontiers in Physics, 2022
The resilience of an air transport network represents its ability to adapt and stay operational at the required level of safety and efficiency during the impact of various disturbances.
Guoqiang Xu   +3 more
doaj   +1 more source

Safety Effects of Connected and Automated Vehicle-Based Variable Speed Limit Control near Freeway Bottlenecks considering Driver’s Heterogeneity

open access: yesJournal of Advanced Transportation, 2022
A control strategy using variable speed limit (VSL) is a proven solution to reduce freeway collision risks and improve safety. However, the heterogeneity of human drivers restricts the effectiveness of traditional VSL controls, which may be made up by ...
Ye Li   +4 more
doaj   +1 more source

A Calculation Method of Passenger Flow Distribution in Large-Scale Subway Network Based on Passenger–Train Matching Probability

open access: yesEntropy, 2022
The ever-increasing travel demand has brought great challenges to the organization, operation, and management of the subway system. An accurate estimation of passenger flow distribution can help subway operators design corresponding operation plans and ...
Guanghui Su, Bingfeng Si, Kun Zhi, He Li
doaj   +1 more source

Modeling of vehicle CO2 emissions and signal timing analysis at a signalized intersection considering fuel vehicles and electric vehicles

open access: yesEuropean Transport Research Review, 2021
Background An intersection is an area with more energy consumption and emissions by motor vehicles, and the energy consumption and emissionsof vehicles at intersections should be reduced in road planning and traffic control to improve the urban traffic ...
Hong-Xing Zhao, Rui-Chun He, Na Yin
doaj   +1 more source

Can Variations of Vehicle Driving Status Provide Accurate Predictors of Discomfort? A Study on the Actual Driving Test

open access: yesIEEE Access, 2021
The ride comfort of bus passengers is a critical factor that is recognized to attract greater ridership towards a sustainable public transport system. However, it is challenging to predict bus passenger comfort due to the complex non-linear interaction ...
Jianjun Wang   +3 more
doaj   +1 more source

Classification of network traffic using supervised machine learning algorithms within NFV environment [PDF]

open access: yesSerbian Journal of Electrical Engineering, 2021
Deep Packet Inspection (DPI) of the network traffic is used on a regular basis within the traditional and virtualized environments. But changes in the network architecture with the introduction of containers, microservices, application functions,
Ilievski Gjorgji, Latkoski Pero
doaj   +1 more source

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