| 基于粒计算的距离与贴近度相关性研究 |
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| 引用本文： | 马媛媛,王川,徐久成.基于粒计算的距离与贴近度相关性研究[J].河南师范大学学报(自然科学版),2009,37(1). |
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| 作者姓名： | 马媛媛 王川 徐久成 |
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| 作者单位： | 河南师范大学,计算机与信息技术学院,河南,新乡,453007 |
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| 基金项目： | 国家自然科学基金，河南省高校新世纪优秀人才支持计划(HANCET) |
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| 摘 要： | 为了刻画和度量粒集合之间的差异和相似程度,以粒度计算方法为前提,借鉴已有的软计算理论成果,给出了粒集和公式的公理化定义,并且给出了粒计算距离和贴近度的相似性理论,对粒计算的距离与贴近度的相关性进行分析.这些结论将有助于人们理解粒度的本质,对于建立信息系统中的粒计算有着重要的指导意义.
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| 关 键 词： | 粒计算 距离 贴近度 相关性 |
The Relations between Distance and Close-degree Based on Granular Computing |
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| MA Yuan-yuan,WANG Chuan,XU Jiu-cheng.The Relations between Distance and Close-degree Based on Granular Computing[J].Journal of Henan Normal University(Natural Science),2009,37(1). |
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| Authors: | MA Yuan-yuan WANG Chuan XU Jiu-cheng |
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| Institution: | College of Computer and Information Technology;Henan Normal University;Xinxiang 453007;China |
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| Abstract: | According to the granular computing approaches and the theories of soft computing,the axiomation definition of formula is given out.The granular is strictly defined by the formulas.An approach is used to describe and measure the difference and the similarity between the granularities the distance and close-degree of granular computing.And every definition is expressed by formula.This similarity measuring method is simple and effective.The relationship of distance and close-degree of granular computing is di... |
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| Keywords: | granular distance close-degree relativity |
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