A perimeter control method for a congested urban road network with dynamic and variable ranges
The urban traffic system is a complex dynamic system, and its state changes with the real-
time traffic demand; correspondingly, the range of congested areas also continuously …
time traffic demand; correspondingly, the range of congested areas also continuously …
Accuracy of networkwide traffic states estimated from mobile probe data
AS Nagle, VV Gayah - Transportation Research Record, 2014 - journals.sagepub.com
Reproducible relationships between networkwide averages of local traffic metrics can be
used to describe network dynamics and to inform large-scale strategies for traffic control …
used to describe network dynamics and to inform large-scale strategies for traffic control …
Traffic guidance–perimeter control coupled method for the congestion in a macro network
H Ding, F Guo, X Zheng, W Zhang - Transportation Research Part C …, 2017 - Elsevier
Macroscopic fundamental diagram (MFD) describes the macro relationship between a
network vehicle density and a network space mean flow, without requiring the mastery of …
network vehicle density and a network space mean flow, without requiring the mastery of …
Dynamic dispatch of connected taxis for large-scale urban road networks with stochastic demands: An MFD-enabled hierarchical and cooperative approach
H Ding, J Li, N Zheng, X Zheng, W Huang… - … Research Part C …, 2022 - Elsevier
The dynamic dispatch of taxis is an important way to improve the service efficiency of taxis
and reduce cruising distance. However, in a complex urban road network with extensive and …
and reduce cruising distance. However, in a complex urban road network with extensive and …
[PDF][PDF] Road network partitioning method based on canopy-kmeans clustering algorithm
X Lin, J Xu - Archives of Transport, 2020 - bibliotekanauki.pl
With the increasing scope of traffic signal control, in order to improve the stability and
flexibility of the traffic control system, it is necessary to rationally divide the road network …
flexibility of the traffic control system, it is necessary to rationally divide the road network …
A three-dimensional extension control for the dynamic boundary entrance of congested road networks
H Ding, C Qin, N Zheng, Y Meng, X Zheng… - Control Engineering …, 2023 - Elsevier
The dynamics and randomness of traffic demand require changes in the scope and
boundary flow of congested traffic areas in a timely manner. Because of this, existing control …
boundary flow of congested traffic areas in a timely manner. Because of this, existing control …
Effects of turning maneuvers and route choice on a simple network
VV Gayah, CF Daganzo - Transportation Research Record, 2011 - journals.sagepub.com
A simple symmetric network that consists of two tangent rings on which vehicles obey the
kinematic wave theory of traffic flow and can switch rings at the point of tangency is studied …
kinematic wave theory of traffic flow and can switch rings at the point of tangency is studied …
Dynamic parking charge–perimeter control coupled method for a congested road network based on the aggregation degree characteristics of parking generation …
H Ding, Y Qian, X Zheng, H Bai, S Wang… - Physica A: Statistical …, 2022 - Elsevier
Homogeneous traffic density is the precondition of macroscopic fundamental diagrams
(MFDs) that exist in a regional road network. However, traffic density may be transformed by …
(MFDs) that exist in a regional road network. However, traffic density may be transformed by …
Perimeter control for congested areas of a large-scale traffic network: A method against state degradation risk
H Ding, J Zhou, X Zheng, L Zhu, H Bai… - … Research Part C …, 2020 - Elsevier
Network state degradation probabilities increase with traffic density. Specifically, at critical or
congested densities, any over-input traffic flow may cause degradation, local traffic jams …
congested densities, any over-input traffic flow may cause degradation, local traffic jams …
Urbanisation in Kenya
KR Hope Sr - African Journal of Economic and sustainable …, 2012 - inderscienceonline.com
Like most of Africa, Kenya is also characterised by rapid urbanisation and urban growth.
This article discusses and analyses current trends in Kenyan urbanisation, the factors that …
This article discusses and analyses current trends in Kenyan urbanisation, the factors that …