Title :
A Multiple Criteria Decision Method Based on Uncertain Judgment
Author :
Zhai, Xiaoyan ; Xu, Ruoning
Author_Institution :
Sch. of Manage., Guangdong Univ. of Foreign Studies, Guangzhou, China
Abstract :
In a complex decision system, it is unavoidable to deal with the fuzziness of people´s thinking, judgment and uncertainness of the information. This paper considers the uncertainness and fuzziness in the complex decision systems, and discusses the problem about extracting the fuzzy weights of the projects from the fuzzy judgment matrix. A new method is developed for ranking fuzzy priorities from fuzzy judgment matrix, and calculation formulae for fuzzy priorities are derived. Finally, an applied example on supplier selection is given for demonstrating application of the method.
Keywords :
decision theory; fuzzy set theory; complex decision system fuzziness; fuzzy judgment matrix; fuzzy priorities; information uncertainty; multiple criteria decision method; project fuzzy weights; supplier selection; uncertain judgment; Conference management; Data mining; Decision making; Fuzzy sets; Fuzzy systems; Knowledge management; Least squares methods; Mathematics; Statistics; Fuzzy decision matrix; Group decision-making; Multiple criteria decision-making;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on
Print_ISBN :
978-0-7695-3735-1
DOI :
10.1109/FSKD.2009.682