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二型模糊系统的降型研究

Research of Type-Reduction of Type-2 FLSs
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摘要 降型是实现二型模糊系统功能的一个重要环节.简述了二型模糊系统的基本理论,通过比较,分析了几种常用的降型方法,并举例说明了区间二型模糊系统的一种快速降型算法.最后指出了该领域的发展方向. Type-reduction is a pivotal part of type-2 fuzzy logic systems (FLSs). The basic knowledge of type-2 FLSs is described briefly, several type-reduction algorithms are compared and discussed, and a type- reduction algorithm for interval Type-2 FLSs is analyzed in detail and proved by an example. In the end, its development orientation is pointed out.
出处 《西南大学学报(自然科学版)》 CAS CSCD 北大核心 2009年第3期25-29,共5页 Journal of Southwest University(Natural Science Edition)
基金 国家自然科学基金资助项目(60674057)
关键词 二型模糊系统 区间二型模糊系统 解模糊 降型 Type-2 FLSs interval type-2 FLSs defuzzification type-reduction
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