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Vague集的模糊熵*
引用本文:李天志,梁家荣,范平,巩建闽.Vague集的模糊熵*[J].计算机应用研究,2007,24(10):93-94.
作者姓名:李天志  梁家荣  范平  巩建闽
作者单位:1. 德州学院,计算机系,山东,德州,253023;广西大学,计算机与电子信息学院,南宁,530004
2. 广西大学,计算机与电子信息学院,南宁,530004
3. 咸宁学院,信息工程学院,湖北,咸宁,437000
4. 德州学院,计算机系,山东,德州,253023
基金项目:教育部留学回国人员科研启动基金
摘    要:首先,在给出了反例证实现有方法在某些情况得出的结果与实际结论不一致情况下,提出了一个真正考虑了两种因素的改进的vague集模糊熵公理化定义;然后给出一种vague集模糊熵的新计算公式;最后通过定理证明和实例分析,指出它确实同时考虑到vague集的未知性和不确定性,从而证明所给出vague集模糊熵的定义是更加合理的.

关 键 词:vague集  模糊集  隶属函数  模糊熵  不确定性  Vague  模糊熵  vague  sets  entropy  加合  不确定性  未知性  实例分析  定理证明  计算公式  公理化  改进  因素  结果  情况  方法
文章编号:1001-3695(2007)10-0093-02
修稿时间:2006-07-132007-05-10

Fuzzy entropy of vague sets
LI Tian zhi,LIANG Jia rong,FAN Ping,GONG Jian min.Fuzzy entropy of vague sets[J].Application Research of Computers,2007,24(10):93-94.
Authors:LI Tian zhi  LIANG Jia rong  FAN Ping  GONG Jian min
Affiliation:(1.Dept. of Computer Science & Technology, Dezhou College, Dezhou Shandong 253023, China;2. College of Computer & Electronic Information, Guangxi University, Nanning 530004, China;3.School of Information Science & Technolgy, Xianning College, Xianning Hubei 437000, China)
Abstract:At first, this paper gave a counterexample to show that the result used the presented method in some cases and real conclusions were contrary, then proposed an improved axiom definition of the fuzzy entropy of vague sets that taking really into account two factors, and proposed a corresponding new formula of the fuzzy entropy of vague sets.Finally it pointed really taking into account simultaneously the unknown and the uncertainty out by proved theorem and analyzed example.Then it proved that the definition of the fuzzy entropy of vague sets is more efficient and rational.
Keywords:vague sets  fuzzy sets  membership function  fuzzy entropy  uncertainty
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