[1]王杰,刘琪,党勤华..确定非线性隶属度函数的单次聚类方法[J].郑州大学学报(工学版),2012,33(02):28-30.[doi:10.3969/j.issn.1671-6833.2012.02.007]
　WANG Jie,LIU Qi,DANG Qinhua.Nonlinear Membership Function Established by Single-Shot Clustering Method[J].Journal of Zhengzhou University (Engineering Science),2012,33(02):28-30.[doi:10.3969/j.issn.1671-6833.2012.02.007]
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确定非线性隶属度函数的单次聚类方法()
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《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:
33卷
期数:
2012年02期
页码:
28-30
栏目:
出版日期:
2012-03-10

文章信息/Info

Title:
Nonlinear Membership Function Established by Single-Shot Clustering Method
作者:
王杰; 刘琪; 党勤华.
郑州大学电气工程学院,河南郑州,450001, 周口师范学院物理与电子工程系,河南周口,466001
Author(s):
WANG Jie; LIU Qi; DANG Qinhua
1.School of Electrie Engineering, Zhengzhou Uniersity, Zhengzhou 450001, China; 2. Department of Physics and ElectronieEngineering,Zhoukou Normal University,Zhoukou 466001,China
关键词:
隶属度函数;  单次聚类;  曲线拟合
Keywords:
membership funetion ;  single-shot clustering;  curve fitting
分类号:
TP181
DOI:
10.3969/j.issn.1671-6833.2012.02.007
摘要:
针对隶属度函数及其确定方法研究中存在的问题,通过采用高斯函数和sigmoid函数表示隶属度函数,提出了基于密度指标的单次聚类方法,它的计算量仅与输入数据数目成线性关系,且能快速得到聚类中心和数据的隶属度；在实例仿真中,确定了鄂北石油钻井现场数据EB_Da51的隶属度函数,解决了隶属度函数难以确定的难题.
Abstract:
The research of membership function and its determination method is of great signifcance. For de.termining the membership function expressed by Gaussian or sigmoid function ,this paper develops a density in.dex based on single-shot clustering method. The calculation amount depends on the number of input data line.arly and the center and the membership degree of engineering data can be easily obtained. Through simula.tion, membership funetion of the data EB_DaSl from the petroleum drilling in Ebei is established, and theproblem that membership function is hard to be described has been solved in paper.
更新日期/Last Update: 1900-01-01