Results 51 to 60 of about 1,460 (284)

Comparative analysis of M/G/K queueing model with artificial neural networks for service system dynamics

open access: yesDiscover Applied Sciences
Queues emerge when the demand for service exceeds the available capacity to provide it. The M/G/K queuing model is the typical and theoretical framework to model and analyze the system when arrival rates are not in constant mode and service rate follow ...
Dhadi Pravalika   +2 more
doaj   +1 more source

A Queuing-Network-Based Optimization Model for EV Charging Station Configuration in Highway Service Areas

open access: yesModelling
This paper addresses the optimization of electric vehicle (EV) charging facility configuration on highways by proposing a collaborative planning method that integrates driver anxiety psychology, mixed traffic flow dynamics, and service area queuing ...
Hongwu Li   +3 more
doaj   +1 more source

Multi‐Agent Reinforcement Learning for Joint Police Patrol and Dispatch

open access: yesNaval Research Logistics (NRL), EarlyView.
ABSTRACT Police patrol units need to split their time between performing preventive patrol and being dispatched to serve emergency incidents. In the existing literature, patrol and dispatch decisions are often studied separately. We consider joint optimization of these two decisions to improve police operations efficiency and reduce response time to ...
Matthew Repasky, He Wang, Yao Xie
wiley   +1 more source

Approximation of Queues in Bike-Sharing Systems With Finite Docks

open access: yesPromet (Zagreb)
This paper presents a closed queuing network model to address bike queues in bike-sharing systems with finite docks. The model tackles issues of bike spillover and user attrition due to fully occupied docks and bike shortages at stations.
Xiang PENG, Jingyan WANG, Yong ZHANG
doaj   +1 more source

Multiscale Queuing Analysis of Long-Range-Dependent Network Traffic

open access: yes, 2006
Conference PaperMany studies have indicated the importance of capturing scaling properties when modeling traffic loads; however, the influence of long-range dependence (LRD) and marginal statistics still remains on unsure footing. In this paper, we study
Crouse, Matthew   +3 more
core   +1 more source

Improving Affordability and Accessibility for Socially‐Beneficial Services via Government Incentives

open access: yesNaval Research Logistics (NRL), EarlyView.
ABSTRACT Many socially‐beneficial services, like dental care, suffer from a dual challenge: Low affordability for citizens and long waiting times due to insufficient provider capacity. We model a government's problem of designing subsidy policies to address this issue.
Xiaoyan Zhao, Venus Lo, Stephen Shum
wiley   +1 more source

Aggregated Network Traffic Modeling based on Superstatistical Approach with Account of Long-Term Dependence and Non-Stationary Dynamics Effects

open access: yesИзвестия высших учебных заведений России: Радиоэлектроника, 2017
A superstatistical approach that takes into account the long-term correlation and the non-stationary dynamics is proposed fo r modelling  aggregated traffic with non-stationary dynamics.
Viet Nguyen Duc   +2 more
doaj  

Information Design for Early‐Stage Dose‐Finding Trials

open access: yesNaval Research Logistics (NRL), EarlyView.
ABSTRACT To enhance enrollment rates in early‐stage dose‐finding clinical trials, we propose an information design approach, where the clinical investigator (CI) commits to an information releasing mechanism (IRM) based on the treatment's uncertain efficacy and toxicity to encourage patients to participate in the trial.
Amin Khademi, Ningyuan Chen
wiley   +1 more source

Asymptotic diffusion analysis of RQ system M/M/1 with unreliable server

open access: yesDiscrete and Continuous Models and Applied Computational Science
The paper considers a single-line retrial queueing system with an unreliable server. Queuing systems are called unreliable if their servers may fail from time to time and require restoration (repair), only after which they can resume servicing customers.
Nataliya M. Voronina   +1 more
doaj   +1 more source

On MAC Access Delay Distribution for IEEE 802.11p Broadcast in Vehicular Networks

open access: yesIEEE Access, 2019
The inter-vehicle safety communication is generally considered as a promising technology to significantly enhance road safety. In fact, a lot of communications about inter-vehicle safety have real-time, rigorous requirements on broadcast messages in ...
Yuan Yao   +3 more
doaj   +1 more source

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