Driver Preference Route Search by Fuzzy-AHP ~Introduction of Approximate Scale in AHP~

Abstract

In this study, we are aimed for the construction of the Driver Preference Route search system for the individual driver. We used Fuzzy-AHP to correspond to the vagueness and diversity of the preference. The importance scale of AHP represents the judgment of human awareness by words. And the words are expressed quantitatively by numbers. In this paper, we introduced the Approximate Scale which properly reflect the judgment of human awareness, and showed the effectiveness by the route search results.