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An improved index of interactivity for fuzzy numbers

机译:一种改进的模糊数交互指数

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摘要

In this paper we will introduce a new index of interactivity between marginal possibility distributions A and B of a joint possibility distribution C. The starting point of our approach is to equip each γ-level set of C with a uniform probability distribution, then the probabilistic correlation coefficient between its marginal probability distributions is interpreted as an index of interactivity between the y-level sets of A and B. Then we define the index of interactivity between A and B as the weighted average of these indexes over the set of all membership grades. This new index of interactivity is meaningful for the whole family of joint possibility distributions.
机译:在本文中,我们将介绍联合可能性分布C的边际可能性分布A和B之间的交互性的新指标。我们的方法的出发点是为C的每个γ级集合配备均匀的概率分布,然后是概率它的边际概率分布之间的相关系数被解释为A和B的y级集合之间的交互性指标。然后,我们将A和B的交互性指标定义为所有成员等级集合中这些索引的加权平均值。这个新的交互性指标对于整个联合可能性分布家族具有重要意义。

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  • 来源
    《Fuzzy sets and systems》 |2011年第1期|p.50-60|共11页
  • 作者单位

    Institute for Advanced Management Systems Research, Department of Information Technologies, Abo Akademi University, Joukahainengatan 3-5,20520 Abo, Finland,Department of Operations Research, Eoetvoes Lorand University, Pdzmdny Peter setany 1C, H-1117 Budapest, Hungary;

    Turku Centre for Computer Science,Joukahaisenkatu 3-5 B, FIN-20520 Turku, Finland;

    Budapest University of Technology and Economics, Benalan L u.2, H-1111 Budapest, Hungary,Szechenyi Istvan University, Egyetem ter 1, H-9026 Gyoer, Hungary;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Possibility distribution; Interactive fuzzy numbers; Possibilistic correlation; Uniform probability distribution;

    机译:可能性分布;交互式模糊数;可能的相关性;均匀概率分布;

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