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Fuzzy assignment of customers for a parallel queueing system with two heterogeneous servers
Number of Authors: 2
2001 (English)In: Journal of Intelligent & Fuzzy Systems, ISSN 1064-1246, E-ISSN 1875-8967, Vol. 11, 163-169 p.Article in journal (Refereed) Published
Abstract [en]

We consider a queueing network with two parallel heterogeneous servers. Each server has its own queue and customers arrive at each queue according to independent Poisson processes. Service times are independent and exponentially distributed. When a customer arrives at queue 1, the customer can be transferred to queue 2 by paying an assignment cost. Each customer in queue pays a holding cost per unit time. The objective is to dynamically determine the optimal assignment policy, based on the state of the system, so as to minimize the average cost. This model has policy implications for computer or communication networks. In this paper, a novel approach is presented using fuzzy control to solve the problem. Simulation shows that the approach is efficient and promising.

Place, publisher, year, edition, pages
2001, 4. Vol. 11, 163-169 p.
National Category
Computer and Information Science
Identifiers
URN: urn:nbn:se:ri:diva-22496OAI: oai:DiVA.org:ri-22496DiVA: diva2:1042061
Available from: 2016-10-31 Created: 2016-10-31Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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