TY - GEN
T1 - A revised method for ranking generalized fuzzy numbers
AU - Luo, Yu
AU - Jiang, Wen
AU - Zhou, Deyun
AU - Qin, Xiyun
AU - Zhan, Jun
N1 - Publisher Copyright:
© 2015 IEEE.
PY - 2015/9/14
Y1 - 2015/9/14
N2 - A number of fuzzy number ranking methods have been proposed by the researchers in recent years. However, most of them have exhibited several shortcomings associated with non-discriminative and counter-intuitive problems, especially, when the fuzzy numbers are symmetric fuzzy numbers or crisp numbers. In this paper, we propose a new method for ranking generalized fuzzy numbers where the weight of centroid points, degrees of fuzziness and the spreads of fuzzy numbers are taken into consideration, which can overcome the drawbacks of exiting methods and is efficient for evaluating symmetric fuzzy numbers and crisp numbers. At last, several numerical examples are provided to illustrate the superiority of the proposed method.
AB - A number of fuzzy number ranking methods have been proposed by the researchers in recent years. However, most of them have exhibited several shortcomings associated with non-discriminative and counter-intuitive problems, especially, when the fuzzy numbers are symmetric fuzzy numbers or crisp numbers. In this paper, we propose a new method for ranking generalized fuzzy numbers where the weight of centroid points, degrees of fuzziness and the spreads of fuzzy numbers are taken into consideration, which can overcome the drawbacks of exiting methods and is efficient for evaluating symmetric fuzzy numbers and crisp numbers. At last, several numerical examples are provided to illustrate the superiority of the proposed method.
KW - centroid point
KW - generalized fuzzy numbers
KW - spread
KW - the degree of fuzziness
KW - weight
UR - http://www.scopus.com/inward/record.url?scp=84960499003&partnerID=8YFLogxK
M3 - 会议稿件
AN - SCOPUS:84960499003
T3 - 2015 18th International Conference on Information Fusion, Fusion 2015
SP - 303
EP - 310
BT - 2015 18th International Conference on Information Fusion, Fusion 2015
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 18th International Conference on Information Fusion, Fusion 2015
Y2 - 6 July 2015 through 9 July 2015
ER -