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Volume 26, Issue 2
On Weighted Possibilistic Mean, Variance and Correlation of Interval-Valued Fuzzy Numbers

Qiansheng Zhang & Shengyi jiang

Commun. Math. Res., 26 (2010), pp. 105-118.

Published online: 2021-05

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  • Abstract

In this paper, the concept of weighted possibilistic mean of interval-valued fuzzy number is first introduced. Further, the notions of weighted possibilistic variance, covariance and correlation of interval-valued fuzzy numbers are presented. Meantime, some important properties of them and relationships between them are studied.

  • Keywords

Interval-valued fuzzy number, weighted possibilistic mean, weighted possibilistic variance, weighted possibilistic correlation.

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COPYRIGHT: © Global Science Press

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@Article{CMR-26-105, author = {Zhang , Qiansheng and jiang , Shengyi}, title = {On Weighted Possibilistic Mean, Variance and Correlation of Interval-Valued Fuzzy Numbers}, journal = {Communications in Mathematical Research }, year = {2021}, volume = {26}, number = {2}, pages = {105--118}, abstract = {

In this paper, the concept of weighted possibilistic mean of interval-valued fuzzy number is first introduced. Further, the notions of weighted possibilistic variance, covariance and correlation of interval-valued fuzzy numbers are presented. Meantime, some important properties of them and relationships between them are studied.

}, issn = {2707-8523}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/cmr/19165.html} }
TY - JOUR T1 - On Weighted Possibilistic Mean, Variance and Correlation of Interval-Valued Fuzzy Numbers AU - Zhang , Qiansheng AU - jiang , Shengyi JO - Communications in Mathematical Research VL - 2 SP - 105 EP - 118 PY - 2021 DA - 2021/05 SN - 26 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cmr/19165.html KW - Interval-valued fuzzy number, weighted possibilistic mean, weighted possibilistic variance, weighted possibilistic correlation. AB -

In this paper, the concept of weighted possibilistic mean of interval-valued fuzzy number is first introduced. Further, the notions of weighted possibilistic variance, covariance and correlation of interval-valued fuzzy numbers are presented. Meantime, some important properties of them and relationships between them are studied.

Zhang , Qiansheng and jiang , Shengyi. (2021). On Weighted Possibilistic Mean, Variance and Correlation of Interval-Valued Fuzzy Numbers. Communications in Mathematical Research . 26 (2). 105-118. doi:
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