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学术沙龙---概率统计专题活动公告

发布日期:2017-11-14

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报告题目:Performance analysis of MAP/PH/1/N queue with two-stage vacation policy (MAP/PH/1/N/SWV+MV).

 

报告时间:20171115(星期三) 14:00-14:45

 

报告地点:尚贤楼8812

 

报告主持人: 曹春正 教授

 

欢迎广大师生踊跃参加!

 

数学与统计学院

 

20171114

 

报告摘要: In this study, we analyze a discrete-time MAP/PH/1/N queue with two-stage vacation policy which comprises single working vacation and multiple vacations. Using the Matrix-Geometric Combination method, we obtain the stationary probability vectors under the condition that traffic intensity  . Further, we discuss various properties of this queue and give some decomposition results that can be used to reduce the computation load. We also obtain the loss probability and give its limit as N goes to infinite. At last, some numerical examples are presented to show the impacts of system parameters on performance measures.

 

报告人简介:叶晴晴,理科博士,2012-2017年于南京理工大学理学院硕博连读,导师为刘力维教授。主要研究方向为排队论与排队博弈论。201310月至20144月,在加拿大滑铁卢大学访学,跟随何启明教授学习排队论中的矩阵分析方法。20177月至今,在南京信息工程大学数学与统计学院任教。已在SCI期刊 Methodology and Computing in Applied Probability, International Journal of Computer Mathematics, RAIRO-Operations Research, Communications in Statistics-Theory and Methods 杂志上发表5篇学术论文。