| 摘要: |
| 分析了Chen给出的一种度量Vague集(值)之间相似程度的度量方法,指出了这种相似度量方法所存在的缺陷.在此基础上,给出了一种新的相似度量方法.由于该方法具有较好的性质,更具合理性,因而是一种较为理想的检测Vague集(值)之间相似程度的度量方法. |
| 关键词: fuzzy集 Vague集 真/假隶属函数 Vague集的核 相似度量 |
| DOI： |
| 分类号: |
| 基金项目:国家高性能计算基金资助项目(00303);华中科技大学科学研究基金资助项目(M99015) |
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| Measures of Similarity between Vague Sets |
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LI Fan,XU Zhang yan
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| Abstract: |
| In this paper, the authors analyze the measures of similarity between Vague sets given by Chen, and point out some problems in the measures. Then they revise them and propose a new kind of measures of similarity. With some good properties, the new measures are more rational and practical, thus providing a more useful way to measure the degree of similarity between Vague sets. |
| Key words: fuzzy set Vague set true/false membership function core of Vague set measure of similarity |
