| 一个新的灰色综合评估模型研究 |
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| 引用本文： | 徐伟,孙盼盼,赵宇灵. 一个新的灰色综合评估模型研究[J]. 福建电脑, 2021, 37(3): 18-22 |
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| 作者姓名： | 徐伟 孙盼盼 赵宇灵 |
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| 作者单位： | 铜陵学院数学与计算机学院 安徽 铜陵 244002 |
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| 基金项目： | 南京航空航天大学灰色系统主题创新区立项项目(No.GS2019011);铜陵学院校级科研项目(No.2019tlxydxs030)资助。 |
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| 摘 要： | 不同于一般灰数和区间灰数,本文依据灰数内涵和存在的实际背景,利用不确定性数集与普通数集(实数集)的异同点与联系,定义一种新的灰数表征方法——灰数量度.它满足四则运算法则且有自己的测度公理化定义,在此基础上建立一个灰色综合评判模型,并用案例验证它的有效性和简便性.
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| 关 键 词： | 灰数量度 灰色综合评判模型 实证分析 |
A New Grey Number Metric and Its Comprehensive Evaluation Model |
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| XU Wei,SUN Panpan,ZHAO Yuling. A New Grey Number Metric and Its Comprehensive Evaluation Model[J]. Fujian Computer, 2021, 37(3): 18-22 |
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| Authors: | XU Wei SUN Panpan ZHAO Yuling |
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| Affiliation: | (School of Mathematics and Computer Science,Tongling University,Tongling,China,244002) |
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| Abstract: | According to the connotation and practical background of grey number, different from general grey number and interval grey number, a new grey number representation method named as grey number metric is defined by using the similarities and differences between uncertainty number set and general number set(real number set). It satisfies the four operation rules and has its own definition of measure axiomatization. Based on this, a grey comprehensive evaluation model is established, and its validity and simplicity are verified by a case study. |
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| Keywords: | Grey Number Metric Grey Comprehensive Evaluation Model Empirical Analysis |
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