基于結(jié)構(gòu)元理論的正規(guī)Type-2模糊集的質(zhì)心
發(fā)布時(shí)間:2018-11-07 10:31
【摘要】:定義正規(guī)Type-2模糊集,并利用結(jié)構(gòu)元理論給出正規(guī)Type-2模糊集的結(jié)構(gòu)元表示和正規(guī)Type-2模糊集質(zhì)心計(jì)算的確切步驟,得出正規(guī)Type-2模糊集質(zhì)心的精確解.在正規(guī)Type-2模糊集的次隸屬函數(shù)可以通過結(jié)構(gòu)元線性表示時(shí),給出其質(zhì)心計(jì)算的近似結(jié)果.實(shí)例比較結(jié)果表明,所提出的方法計(jì)算簡便,適用范圍廣,且在一定條件下近似解與精確解的擬合較好.
[Abstract]:The normal Type-2 fuzzy set is defined, and the exact steps of the normal Type-2 fuzzy set representation and the normal Type-2 fuzzy set centroid calculation are given by using the structure element theory, and the exact solution of the normal Type-2 fuzzy set centroid is obtained. When the submembership function of the normal Type-2 fuzzy set can be expressed by the linear representation of the structure element, the approximate results of the centroid calculation are given. The results show that the proposed method is simple in calculation and wide in application, and the approximate solution fits well with the exact solution under certain conditions.
【作者單位】: 遼寧工程技術(shù)大學(xué)理學(xué)院;河南理工大學(xué)數(shù)信學(xué)院;
【基金】:國家自然科學(xué)基金項(xiàng)目(61350003)
【分類號】:O159
本文編號:2316079
[Abstract]:The normal Type-2 fuzzy set is defined, and the exact steps of the normal Type-2 fuzzy set representation and the normal Type-2 fuzzy set centroid calculation are given by using the structure element theory, and the exact solution of the normal Type-2 fuzzy set centroid is obtained. When the submembership function of the normal Type-2 fuzzy set can be expressed by the linear representation of the structure element, the approximate results of the centroid calculation are given. The results show that the proposed method is simple in calculation and wide in application, and the approximate solution fits well with the exact solution under certain conditions.
【作者單位】: 遼寧工程技術(shù)大學(xué)理學(xué)院;河南理工大學(xué)數(shù)信學(xué)院;
【基金】:國家自然科學(xué)基金項(xiàng)目(61350003)
【分類號】:O159
【相似文獻(xiàn)】
相關(guān)期刊論文 前2條
1 孫曦浩;李醫(yī)民;華靜;貢崇穎;;生物系統(tǒng)冗余結(jié)構(gòu)的Type-2型數(shù)學(xué)模型[J];模糊系統(tǒng)與數(shù)學(xué);2007年05期
2 ;[J];;年期
相關(guān)碩士學(xué)位論文 前1條
1 孫曦浩;基于Type-2模糊集合的生態(tài)位和生物群落的建模及其應(yīng)用[D];江蘇大學(xué);2006年
,本文編號:2316079
本文鏈接:http://sikaile.net/kejilunwen/yysx/2316079.html
最近更新
教材專著