National Changhua University of Education Institutional Repository : Item 987654321/11712
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6480/11652
造访人次 : 20222410      在线人数 : 119
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/11712

题名: Extending FuzzyCLIPS for Parallelizing Data-Dependent Fuzzy Expert Systems
作者: Wu, Chao-Chin;Lai, Lien-Fu;Chang, Yu-Shuo
贡献者: 資訊工程學系
关键词: Rule-based expert system;FuzzyCLIPS;MPI;Cluster computing;Data dependence
日期: 2011-03
上传时间: 2012-07-02T02:03:50Z
出版者: Springer
摘要: FuzzyCLIPS is a rule-based programming language and it is very suitable
for developing fuzzy expert systems. However, it usually requires much longer
execution time than algorithmic languages such as C and Java. To address this problem,
we propose a parallel version of FuzzyCLIPS to parallelize the execution of a
fuzzy expert system with data dependence on a cluster system. We have designed
some extended parallel syntax following the original FuzzyCLIPS style. To simplify
the programming model of parallel FuzzyCLIPS, we hide, as much as possible, the
tasks of parallel processing from programmers and implement them in the inference
engine by using MPI, the de facto standard for parallel programming for cluster systems.
Furthermore, a load balancing function has been implemented in the inference
engine to adapt to the heterogeneity of computing nodes. It will intelligently allocate
different amounts of workload to different computing nodes according to the results
of dynamic performance monitoring. The programmer only needs to invoke the function
in the program for better load balancing. To verify our design and evaluate the
performance, we have implemented a human resource website. Experimental results
show that the proposed parallel FuzzyCLIPS can garner a superlinear speedup and
provide a more reasonable response time.
關聯: Journal of Supercomputing, 59(3):1379-1395
显示于类别:[資訊工程學系] 期刊論文

文件中的档案:

档案 大小格式浏览次数
index.html0KbHTML528检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈