| 一种新的区间二型模糊集排序方法 |
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| 引用本文： | 周林涛,李洪兴. 一种新的区间二型模糊集排序方法[J]. 大连理工大学学报, 2017, 57(2): 195-201 |
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| 作者姓名： | 周林涛 李洪兴 |
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| 基金项目： | 国家自然科学基金资助项目(61374118). |
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| 摘 要： | 区间二型模糊集排序是模糊决策领域中的一个重要内容,然而文献中排序方法在某些情形下无法区分区间二型模糊集的排序顺序.针对这一问题,给出了一种新的基于模糊集内心的排序方法,依据排序值的大小来确定区间二型模糊集的排序顺序.与已有排序方法相比较,所给方法能够有效区分区间二型模糊集的排序顺序.
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| 关 键 词： | 区间二型模糊集；模糊集内心；排序方法 |
A new ranking method of interval type-2 fuzzy sets |
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| ZHOU Lintao,LI Hongxing. A new ranking method of interval type-2 fuzzy sets[J]. Journal of Dalian University of Technology, 2017, 57(2): 195-201 |
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| Authors: | ZHOU Lintao LI Hongxing |
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| Abstract: | The ranking for interval type-2 fuzzy sets is one of the most critical issues in the fuzzy decision-making domain. The existing methods, however,cannot distinguish the ranking order of interval type-2 fuzzy sets in some cases.To solve this problem, a new ranking method of interval type-2 fuzzy sets is proposed based on incentre point of fuzzy sets; and then, a ranking order is defined according to the ranking value. Compared with the existing methods, the proposed method can effectively distinguish the ranking order of interval type-2 fuzzy sets. |
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| Keywords: | interval type-2 fuzzy sets incentre point of fuzzy sets ranking method |
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