首页 | 本学科首页   官方微博 | 高级检索  
     


Optimal service‐capacity allocation in a loss system
Authors:Refael Hassin  Yair Y. Shaki  Uri Yovel
Affiliation:Department of Statistics and Operations Research, Tel Aviv University, Tel Aviv, Israel
Abstract:We consider a loss system with a fixed budget for servers. The system owner's problem is choosing the price, and selecting the number and quality of the servers, in order to maximize profits, subject to a budget constraint. We solve the problem with identical and different service rates as well as with preemptive and nonpreemptive policies. In addition, when the policy is preemptive, we prove the following conservation law: the distribution of the total service time for a customer entering the slowest server is hyperexponential with expectation equal to the average service rate independent of the allocation of the capacity. © 2015 Wiley Periodicals, Inc. Naval Research Logistics 62: 81–97, 2015
Keywords:queues  capacity allocation  loss system
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号