Accelerating a genetic algorithm for correcting the judgement matrix consistency in Analytic Hierarchy Process

Accelerating a genetic algorithm for correcting the judgement matrix consistency in Analytic Hierarchy Process

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Article ID: iaor20052270
Country: China
Volume: 24
Issue: 1
Start Page Number: 63
End Page Number: 69
Publication Date: Jan 2004
Journal: Systems Engineering Theory & Practice
Authors: , ,
Keywords: analytic hierarchy process
Abstract:

The analytic hierarchy process (AHP) has been applied in many practical system engineering problems. In this paper in order to correct the consistency of judgement matrix in the AHP, a new method, named AGA-CAHP, is proposed to check the consistency of judgement matrix and compute rank weights at the same time using an accelerating genetic algorithm. The results of theoretical analysis and a case study show that the new method is visual, practical, stable and high precision, and it possesses important theoretical meaning and broad application value in systems engineering.

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