Mean Values of Fuzzy Numbers by Evaluation Measures and its Measurement of Fuzziness

Mean Values of Fuzzy Numbers by Evaluation Measures and its Measurement of Fuzziness
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DOI：
10.1109/cimca.2005.1631462
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发表时间：
2005-11
期刊：
International Conference on Computational Intelligence for Modelling, Control and Automation and International Conference on Intelligent Agents, Web Technologies and Internet Commerce (CIMCA-IAWTIC'06)
影响因子：
--
通讯作者：
Y. Yoshida
Y. Yoshida
中科院分区：
其他
文献类型：
--
作者：
Y. Yoshida

文献摘要

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本文讨论了模糊数作为均值和模糊测度定义的模糊度的度量的一种评价方法，该方法适用于决策中由模糊数/模糊随机变量定义的模糊数和模糊随机过程。接下来，我们比较了模糊度和方差作为衡量不确定性的一个因素的测量。给出了将所得结果应用于三角型模糊数和三角型模糊数的公式
This paper discusses an evaluation method of fuzzy numbers as mean values and measurement of fuzziness defined by fuzzy measures, and the method is applicable to fuzzy numbers and fuzzy stochastic process defined by fuzzy numbers/fuzzy random variables in decision making. Next we compare the measurement of fuzziness and the variance as a factor to measure uncertainty. Formulae are given to apply the results to triangle-type fuzzy numbers and trapezoidal-type fuzzy numbers