DocumentCode :
354021
Title :
Fuzzy admission control of customers to a three-workstation queueing network
Author :
Yihuang, Zhang ; Runtong, Zhang ; Xiaomin, Zhu
Author_Institution :
Sch. of Electr. Eng., Northern Jiaotong Univ., Beijing, China
Volume :
3
fYear :
2000
fDate :
2000
Firstpage :
1799
Abstract :
We consider a queueing network with two classes of customers and three workstations, each consists of one server and one buffer. One workstation is in the first stage and two parallel workstations in the second stage. Each workstation in the second stage receives customers from its own arrival stream. The buffer in the first stage consists of sufficient customers of both classes. A reward is earned whenever the first stage accepts a customer and a holding cost is incurred by a customer in the queue in the second stage. The objective is to dynamically select the class of customer to be next served at the first stage, based on the state of the system, so as to maximize the average benefit over an infinite horizon. In the paper, a fuzzy approach is presented to solve this complex problem. Simulation shows that the approach is efficient and promising
Keywords :
fuzzy control; graph theory; queueing theory; arrival stream; average benefit; fuzzy admission control; holding cost; infinite horizon; reward; three-workstation queueing network; Admission control; Costs; Fuzzy control; Fuzzy logic; Infinite horizon; Network servers; Optimal control; Optimal scheduling; Workstations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on
Conference_Location :
Hefei
Print_ISBN :
0-7803-5995-X
Type :
conf
DOI :
10.1109/WCICA.2000.862784
Filename :
862784
Link To Document :
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