Research Article
Ranking Fuzzy Numbers with a Distance Method using Circumcenter of Centroids and an Index of Modality
Table 1
Comparison of various ranking methods.
| | Method | | | | | | Ranking order |
| | Yager | | 0.20 | 0.50 | 0.50 | 0.70 | |
| | Fortemps and Roubens | | 0.20 | 0.50 | 0.50 | 0.70 | |
| | Liou and Wang | | 0.25 | 0.65 | 0.65 | 0.75 | | | 0.20 | 0.50 | 0.50 | 0.70 | | | 0.15 | 0.35 | 0.35 | 0.65 | |
| | Chen and Lu [37] | | −0.20 | 0.00 | 0.00 | −0.20 | =>= | | −0.20 | 0.00 | 0.00 | −0.20 | =>= | | −0.20 | 0.00 | 0.00 | −0.20 | =>= |
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