title: |
Ranking fuzzy numbers using fuzzy maximizing-minimizing points |
|
publication: |
||
part of series: |
Advances in Intelligent Systems Research | |
| pages: | 763 - 769 | |
DOI: |
To be assigned soon (how to use a DOI) | |
author(s): |
S. Salahshour, S. Abbasbandy, T. Allahviranloo |
|
publication date: |
July 2011 |
|
keywords: |
Fuzzy numbers, Fuzzy maximizingminimizing points, Ranking, Center of gravity
(COG) point, Aggregation. |
|
abstract: |
Up to now, several approaches have been proposed for ranking of fuzzy numbers using maximizing set and minimizing sets. Often, the reference
points are created by real numbers. In this paper,
we proposed new reference points so called fuzzy
maximizing-minimizing points. To this purpose, we
used the center of gravity of fuzzy numbers and their
left/right spreads to construct such fuzzy points.
Moreover, we suggested a new aggregation function
with pessimistic/optimistic structure for a set of
fuzzy numbers. Also, some examples are given to
show the ability of proposed ranking approach and
the related aggregation function. |
|
copyright: |
©
Atlantis Press. This article is distributed under the
terms of the Creative Commons Attribution License, which permits
non-commercial use, distribution and reproduction in any medium,
provided the original work is properly cited. |
|
full text: |