基于距离的区间值Vague集的相似度量  

Similarity Measures of i-v Vague Sets Based on Distance

作　　者：周珍[1] 

机构地区：[1]首都师范大学数学系,北京100037

出　　处：《模糊系统与数学》2008年第3期79-83,共5页Fuzzy Systems and Mathematics

基　　金：北京市教委科技面上项目(KM200710028002)

摘　　要：分别利用平均值和Hausdorff测度将基于距离的实数型Vague集的相似度方法扩展到区间值Vague集上,比较各种方法的优缺点。填补了i-vVague值(集)的相似度方法研究的空白。并通过例子说明利用Hausdorff测度度量距离得到的相似度量方法比用区间中值得到的相似度效度高。The paper developed similarity measure of real number vague sets based on distance to i - v Vague sets by using the mean of interval number and Hausdorff metric respectively, and compare the advantage and disadvantage of different methods. Besides, we showed that the similarity measures of i - v Vague sets by using the mean of Hausdorff metric were more efficient and advantageous than by using the mean of interval number.

关 键 词：HAUSDORFF测度 距离 i-vVague集 模糊集 

分 类 号：O159[理学—数学]