Probabilistic Linguistic Information Fusion: A Survey On Aggregation Operators In Terms Of Principles, Definitions, Classifications, Applications, And Challenges
INTERNATIONAL JOURNAL OF INTELLIGENT SYSTEMS(2020)
摘要
The probabilistic linguistic term set is a flexible and efficient tool to represent the cognitive complex information of experts. It has attracted many scholars' attention since it was proposed. Information fusion over the cognitive complex information is a significant issue for decision-making problems. Over the past years, more than 40 aggregation operators have been proposed to fuse the probabilistic linguistic term sets. The aim of this paper is to survey the existing probabilistic linguistic aggregation operators from the perspectives of principles, definitions, classifications, and applications. To do so, first, we summarize the present normalization techniques and operations of probabilistic linguistic term sets. Afterward, this study classifies the existing probabilistic linguistic aggregation operators into 12 kinds. Then, the application areas of these probabilistic linguistic aggregation operators are outlined. Future research directions with interests are proposed to tackle present challenges.
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关键词
aggregation operator, cognitive complex information, information fusion, probabilistic linguistic term set
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