分段线性隶属度函数确定的密度聚类方法  

Piecewise-linear membership function established by density clustering method

作　　者：刘琪[1] 王少辉[1] 

机构地区：[1]周口师范学院物理与电子工程系,河南周口466001

出　　处：《周口师范学院学报》2011年第2期57-58,共2页Journal of Zhoukou Normal University

基　　金：河南省教育厅自然科学基金项目(2008B510027)

摘　　要：采用分段线性隶属度函数,形式简单,具有普适性;提出了密度聚类方法,快速得到了聚类中心;在实例仿真中,确定了总体积变化量的隶属度函数,解决了隶属度函数难以确定的难题.The research of membership function and its determination method is great significance. Membership function expressed by triangle - shaped and monotone- shaped is determined in this paper, and this method can be applied universally. By utilizing the density clustering method, the clustering center is easy to be obtained. Through the simulation, membership function for the variable quantity of the total volume from the petroleum drilling in Ebei is established, and the problem that membership function is hard to be described has been solved.

关 键 词：隶属度函数 模糊聚类 MATLAB 

分 类 号：TP181[自动化与计算机技术—控制理论与控制工程]