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名师名家学术论坛暨经管大讲堂第60期

时间:2017-12-07 09:42来源:国际交流与合作 点击:

题目:Modeling Tiered Security Screening Systems at Airports

报告人:美国西华盛顿大学  张喆 教授

报告时间:2017年12月12 日(周二) 上午9:00

地点:管阶一

报告摘要:

We analyze a tiered airport security checkpoint at an international airport. In such a system, passengers can be classified into three categories based on the security intelligence. A two-dimensional Markov process and a Markov modulated Poisson process (MMPP) are utilized to model these type inspection systems. We first develop the formulas for the performance evaluation under a given passenger allocation policy with conditional capacity sharing in the tiered security-check system. Due to the complexity of the system and the multiple decision variables, a near-optimum inspection policy is determined by the simulated annealing method.  By comparing the proposed system with the two conventional security-check systems (non-tiered and tiered without capacity sharing), we find that the tiered system with conditional capacity sharing could improve the customer service without compromising the security quality.This is a joint on-going research project with Paul Hsing Luh and P.K. Huang of National Chengchi University.

报告人简介:

Zhe George Zhang教授是美国Western Washington University和加拿大Simon Fraser University的教授。张教授在南开大学获得计算机科学学士和经济学硕士学位,并在加拿大York University和University of Waterloo分别获得MBA硕士和运筹学博士学位。张教授已在Management Science,Operations Research,Manufacturing & Service Operations Management,Production and Operations Management,IIE Transactions,Interfaces,IEEE Transactions,Queueing Systems,Journal of Applied Probability等国际著名期刊上发表了80多篇论文。其中,UT/Dallas24种期刊论文6篇。张教授是University of British Columbia、中国科学技术大学、浙江大学、华南理工大学、兰州大学等高校的客座或名誉教授,国际期刊Queueing Models and Service Management 主编, 同时还是国际SCI期刊INFOR的副主编和若干国际期刊的编委。

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