Research Article
Preference Graph of Potential Method as a Fuzzy Graph
Table 1
Fuzzy membership value of preference scale.
| Preference scale | Intensity preference of potential method | Fuzzy number |
| Equal | 0 | 0 | Weak | 1 | 0.25 | Fairly strong | 2 | 0.5 | Very strong | 3 | 0.75 | Absolute | 4 | 1 |
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