Knowledge Base Generation Based on Fuzzy Clustering

IF 0.7 4区 计算机科学 Q4 COMPUTER SCIENCE, SOFTWARE ENGINEERING
T. A. Moiseeva, T. M. Ledeneva
{"title":"Knowledge Base Generation Based on Fuzzy Clustering","authors":"T. A. Moiseeva, T. M. Ledeneva","doi":"10.1134/s0361768823100043","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>An approach for generating an optimal rule base of a fuzzy system is proposed, that relies on ellipsoidal clustering of observable data. Premises of fuzzy rules are formed by constructing projections of ellipsoids onto the coordinate axes while conclusions are formed either using ellipsoid axes or also based on projections. The idea of optimization is in using ellipsoids of the minimal volume that includes all points of the cluster. A comparative analysis of various ways to choose optimal parameters for ellipsoids covering the clusters is performed. The root-mean-square error is used to estimate the approximation accuracy of the resulting fuzzy system.</p>","PeriodicalId":54555,"journal":{"name":"Programming and Computer Software","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Programming and Computer Software","FirstCategoryId":"94","ListUrlMain":"https://doi.org/10.1134/s0361768823100043","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"COMPUTER SCIENCE, SOFTWARE ENGINEERING","Score":null,"Total":0}
引用次数: 0

Abstract

An approach for generating an optimal rule base of a fuzzy system is proposed, that relies on ellipsoidal clustering of observable data. Premises of fuzzy rules are formed by constructing projections of ellipsoids onto the coordinate axes while conclusions are formed either using ellipsoid axes or also based on projections. The idea of optimization is in using ellipsoids of the minimal volume that includes all points of the cluster. A comparative analysis of various ways to choose optimal parameters for ellipsoids covering the clusters is performed. The root-mean-square error is used to estimate the approximation accuracy of the resulting fuzzy system.

Abstract Image

基于模糊聚类的知识库生成
摘要 提出了一种生成模糊系统优化规则库的方法,该方法依赖于对可观测数据的椭球聚类。模糊规则的前提是通过构建椭球体在坐标轴上的投影形成的,而结论则是通过椭球体轴或投影形成的。优化的理念在于使用包含集群所有点的最小体积的椭球体。对选择覆盖集群的椭球体最佳参数的各种方法进行了比较分析。均方根误差用于估算模糊系统的近似精度。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Programming and Computer Software
Programming and Computer Software 工程技术-计算机:软件工程
CiteScore
1.60
自引率
28.60%
发文量
35
审稿时长
>12 weeks
期刊介绍: Programming and Computer Software is a peer reviewed journal devoted to problems in all areas of computer science: operating systems, compiler technology, software engineering, artificial intelligence, etc.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信