使用最大不确定性可能性分布生成模糊数

S. Park, C.S.G. Lee
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引用次数: 5

摘要

采用模糊数对传感器获取的信息进行建模。在产生模糊数时,每个单独传感器测量的最大不确定可能性分布(MUPD)被线性组合以产生最终的模糊数表示。MUPD是利用分布函数的结构信息约束优化,使u -不确定性测度最大化的可能性分布。由于提供的信息最少,MUPD是与单个传感器测量相关的不确定度分布形状的最合理选择。对于感官信息,提供三种类型的信息:不提供关于分布结构的信息;关于分布的第一矩的信息;以及关于分布的第一和第二个中心矩的信息。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Generation of fuzzy numbers using maximum uncertainty possibility distributions
A fuzzy number is used to model the information obtained from sensors. In generating the fuzzy number, the maximum uncertainty possibility distributions (MUPD) for each individual sensor measurements are linearly combined to produce the final fuzzy number representation. MUPD is the the possibility distribution which maximizes the U-uncertainty measure while constraining the optimization with the information about the structure of the distribution function. With minimal information provided, the MUPD is the most logical choice for the shape of the uncertainty distribution associated with a single sensor measurement. For sensory information, three types of information are provided: no information about the structure of the distribution; information about the first moment of the distribution; and information about the first and the second central moments of the distribution.<>
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