Open Access
Table 18
Summary of information across the conducted cases.
| Case | The number of alternatives |
B type criterion |
C type criterion |
The number of experts |
Rank | Spearman coefficient | |
|---|---|---|---|---|---|---|---|
| SIWEC method |
SIWEC- ROC method |
||||||
| 1 | 8 | 6 | 1 | 6 | Gear manufacturing material |
0.9563 | 0.9563 |
| 2 | 12 | 6 | 1 | 7 | Cutting tool material | 0.8368 | 0.9114 |
| 3 | 5 | 4 | 2 | 6 | Materials used for manufacturing car bumper protectors |
0.8167 | 0.8667 |
| 4 | 10 | 4 | 1 | 7 | Powders used in the (EDM process | 0.8869 | 0.9212 |
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