具有违约顾客和部分故障的流排队均衡策略研究
摘要:
为了研究顾客违约对系统的影响,考虑了具有违约顾客和部分故障的流体排队模型,首先根据“报酬成本”函数,分析了流体的均衡阈值策略;接着应用更新报酬定理得到了系统的稳态分布,进而推导出均衡吞吐量和均衡社会收益;最后通过数值例子分析了一些参数对系统指标的影响。研究发现,顾客违约对于均衡社会收益有一定的影响。特别地,当系统高负荷运转时,即流体到达率大于正常工作期的服务速率时,允许违约情形下的社会收益要优于不允许违约情形下的社会收益。
To analyze the effectofreneging customeron thequeueing system,weconsiderthefluid modelwith reneging
customerand partial-breakdown policy.Firstly,the equilibrium threshold strategies are studied based on the reward-cost structure.Secondly,theequilibrium throughoutand equilibrium social welfare are derived by using the renewal-reward theorem. Finally,some numerical examples are presented to illustrate the influence of key parameters on system performance meas-ures.It reveals that the existence of the reneging option is very beneficial to overloaded systems,i.e.,for such systems balking alone is not sufficient to achieve good outcomes.
作者:
叶晴晴,李紫晔
Ye Qingqing,Li Ziye
机构地区:
南京信息工程大学数学与统计学院
引用本文:
叶晴晴,李紫晔,具有违约顾客和部分故障的流排队均衡策略研究[]].betway官方app
学报(自然科学版),202452(6):55-62.( Ye Qingqing, li Ziye, Equilibrium strategies of fluid queue with customer reneging and partialbreakdown[jl. Joural of Henan Normal University( Natural Science Edition), 2024,52(6):55-62. DO1:10.16366/i.cnki.1000-2367.2023.03.31.0002.)
基金:
国家自然科学基金
关键词:
流排队;均衡策略;违约;社会收益
fluid queue;equilibrium strategy;reneging;social welfare
分类号:
O226