Results 31 to 40 of about 135,670 (201)

Analysis of dynamic system optimal assignment with departure time choice [PDF]

open access: yes, 2004
Most analyses on dynamic system optimal (DSO) assignment are done by using the control theory with an outflow traffic model. On the one hand, this control theoretical formulation provides some attractive mathematical properties for analysis.
Chow, A.H.F.
core  

Multiclass dynamic emergency traffic collaborative assignment with parallel two-stage optimization

open access: yesEmergency Management Science and Technology
In the response of disaster relief, there are multiclass emergency traffic consisting of private evacuation vehicles and public rescue vehicles on the road network, and they have mutually interfering dynamic operation processes and respective emergency ...
Zheng Liu, Jia-Lin Liu, Lei Zhang
doaj   +1 more source

A Distributed Assignment Method for Dynamic Traffic Assignment Using Heterogeneous-Adviser Based Multi-Agent Reinforcement Learning

open access: yesIEEE Access, 2020
The Dynamic Traffic Assignment (DTA) is one of the important measures to alleviate urban network traffic congestion. The congestions are usually caused by stochastic traffic demands, which are generally unassignable from time dimension in the real-world ...
Zhaotian Pan   +4 more
doaj   +1 more source

An Agent-Based Dynamic Framework for Population Evacuation Management

open access: yesIEEE Access, 2022
Evacuating the population during crises to safe zones via optimal paths is vital. The evacuation planning process makes two main decisions: which shelter to reach and which path to take towards the chosen shelter.
Hassan Idoudi   +4 more
doaj   +1 more source

W–SPSA in Practice: Approximation of Weight Matrices and Calibration of Traffic Simulation Models [PDF]

open access: yes, 2018
The development and calibration of complex traffic models demands parsimonious techniques, because such models often involve hundreds of thousands of unknown parameters.
Antoniou, Constantinos   +4 more
core   +1 more source

A Dynamic Bandwidth Assignment Approach Under DDoS Flood Attack

open access: yesJournal of Advances in Information Technology, 2012
Distributed denial-of-service (DDoS) attacks are a major threat to the Internet. A lot of research is going on to detect, prevent and trace back DDoS attacks.
Raman Singh, Amandeep Verma
doaj   +1 more source

Analysis of dynamic system optimum and externalities with departure time choice [PDF]

open access: yes, 2006
This paper aims to analyse the dynamic system optimal assignment with departure time choice, which is an important, yet underdeveloped area. The main contribution of this paper is the necessary conditions and the sensitivity analysis for dynamic system
Chow, A.H.F.
core  

An Optimal Query Assignment for Wireless Sensor Networks [PDF]

open access: yes, 2014
A trade-off between two QoS requirements of wireless sensor networks: query waiting time and validity (age) of the data feeding the queries, is investigated.
Boucherie, Richard J.   +6 more
core   +2 more sources

A meso-to-macro cross-resolution performance approach for connecting polynomial arrival queue model to volume-delay function with inflow demand-to-capacity ratio

open access: yesMultimodal Transportation, 2022
Although the macroscopic volume-delay function (VDF) has been widely used in static traffic assignment for transportation planning, the planning community has long recognized its deficiencies as a static function in capturing traffic flow dynamics and ...
Xuesong Simon Zhou   +6 more
doaj   +1 more source

A mesoscopic traffic simulation based dynamic traffic assignment

open access: yes, 2023
In terms of sustainability, traffic is currently a significant challenge for urban areas, where the pollution, congestion and accidents are negative externalities which have strongly impacted the health and economy of cities. The increasing use of private vehicles has further exacerbated these problems.
openaire   +4 more sources

Home - About - Disclaimer - Privacy