The Performance Order of Fuzzy Numbers Based on Bi-symmetrical Weighted Distance

نویسندگان

  • Rasoul Saneifard
  • Rahim Saneifard
چکیده

In this paper, a new approach is prposed for ordering fuzzy numbers based on bi-symmetrical weighted distance. The proposed method considers the bi-symmetrical weighted function and the bisymmetrical weighted distance of fuzzy numbers to rank fuzzy numbers. Some examples to compare the advantage of this approch with the existing metric index ranking methods is illustrated. The process to rank the fuzzy numbers of this method is easier than that of other efforts. This method can effectively rank various fuzzy numbers and their images and overcome the shortcomings of the previous techniques.

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تاریخ انتشار 2013