سال انتشار: ۱۳۸۶
محل انتشار: اولین کنگره مشترک سیستم های فازی و سیستم های هوشمند
تعداد صفحات: ۶
T Hajjari – Department of Mathematics, Firuz Kuh Branch, Islamic Azad University
M Barkhordary – Department of Mathematics, Bandar Abbas Branch, Islamic Azad University
Several strategies have been proposed for ranking of fuzzy numbers. Each of these techniques has been shown to produce non-intuitive results in certain cases. In this paper,we introduce an approximate method for ranking of fuzzy numbers based on the centroid point of the surface bounded above by the graph of the membership function of fuzzy number below by X-axis. The calculation of proposed method is far simple than the other approaches.