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No. 46 (1993/09) >

Title :AHPを基盤としたファジィ多目的意思決定の一手法
Title alternative :A Multiple-Criteria Fuzzy Decision-Making Method Based on the AHP
Authors :宮城, 隼夫
翁長, 久
山下, 勝己
Authors alternative :Miyagi, Hayao
Onaga, Hisashi
Yamashita, Katsumi
Issue Date :Sep-1993
Abstract :This paper presents a new fuzzy decision-making method for the multiple-criteria problem, utilizing the eigenvector technique developed in AHP (Analytic Hierarchy Process). The matrix based on a series of linguistic paired-comparisons is transformed into a fuzzy matrix by a hyperbolic-type membership function. The resulting fuzzy entries are additive-type, and thus can easily have numerical consistency. A vector of priorities is obtained from the fuzzy matrix. In the proposed method, the perfect "forced consistency" technique is repeatedly used. Then, a way of choosing the independent entries is also discussed by employing the graph theory. The repetition of that technique is useful to extract the decision maker's potential sense of values or ambiguity. A score of an alternative is calculated by fuzzy connectives. To show the availability of the method, examples are also given.
Type Local :紀要論文
ISSN :0389-102X
Publisher :琉球大学工学部
URI :http://hdl.handle.net/20.500.12000/5472
Citation :琉球大学工学部紀要 no.46 p.231 -238
Appears in Collections:No. 46 (1993/09)

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