Linguistic Multi-Attribute Decision Making with a Prioritization Relationship

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Author(s): Cuiping Wei (Yangzhou University, China), Xijin Tang (CAS Academy of Mathematics and Systems Science, China)and Xiaojie Wang (Qufu Normal University, China)
Copyright: 2014
Pages: 8
Source title: Computational Linguistics: Concepts, Methodologies, Tools, and Applications
Source Author(s)/Editor(s): Information Resources Management Association (USA)
DOI: 10.4018/978-1-4666-6042-7.ch021

Keywords: Computational Linguistics / Computer Science & IT / Digital Communications / Information Science Reference

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Abstract

In this paper we consider linguistic information aggregation problems where a prioritization relationship exists over attributes. The authors define a prioritized 2-tuple ordered weighted averaging (PTOWA) operator to aggregate satisfactions of alternatives under attributes with a linear prioritized ordering. The authors then use the PTOWA and a TOWA operator to aggregate linguistic information where attributes are partitioned into some categories of which prioritization between categories exists. Finally, two illustrative examples are employed to show the feasibility of the proposed method.

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