Modelling and optimization of data assignment in a distributed information system
作者:
HEESEOK LEE,
期刊:
International Journal of Systems Science
(Taylor Available online 1993)
卷期:
Volume 24,
issue 1
页码: 173-181
ISSN:0020-7721
年代: 1993
DOI:10.1080/00207729308949478
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The assignment of data among several processing nodes for distributed processing is discussed. The performance metric of interest is the mean system response time including both the node delay and communication delay. A queueing optimization model is formulated as a non-linear programming problem with linear constraints. We employ the Newton method and propose an iterative solution procedure which gives the optimal policy. In addition, we illustrate a distributed information system with a numerical example to demonstrate the suitability of our methodology.
点击下载:
PDF (257KB)
返 回