Consistency-based algorithms to estimate missing elements for uncertain 2-tuple linguistic preference relations
Consistency-based algorithms to estimate missing elements for uncertain 2-tuple linguistic preference relations
复制标题
基于一致性的算法来估计不确定的二元语言偏好关系的缺失元素
DOI:
10.1080/18756891.2013.856254
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发表时间:
2014-10
影响因子:
2.9
通讯作者:
Chonghui Guo
中科院分区:
文献类型:
--
作者:
Zhen Zhang;Chonghui Guo
AbstractFor actual decision making problems, decision makers sometimes may have difficulty to provide all the preference information over alternatives through pairwise comparisons. In this paper, we focus on estimating missing elements for an incomplete uncertain 2-tuple linguistic preference relation. First, the additive consistency of an uncertain 2-tuple linguistic preference relation is defined. Based on the defined additive consistency, we define acceptable incomplete uncertain 2-tuple linguistic preference relation and propose two new algorithms, including an iterative algorithm and an optimization-based algorithm to estimate the missing elements for an uncertain 2-tuple linguistic preference relation. Finally, some numerical examples are presented to illustrate the applicability of the two algorithms.
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期刊:
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期刊:
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影响因子:
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