Research Article
A Group Decision-Making Approach Based on DST and AHP for New Product Selection under Epistemic Uncertainty
Table 1
Scaling Method of Judgment Matrix.
| Scaling value | Implication |
| 1 | The two indicators are equally important | 3 | The former indicator is slightly more important than the later. | 5 | The former indicator is obviously more important than the later. | 7 | The former indicator is much more important than the later. | 9 | The former indicator is extremely more important than the later. | 2, 4, 6, 8 | The median value is between two adjacent discriminates | reciprocal | If the matrix score is when the i-th indicator is compared with the j-th, the matrix score is 1/ when the j-th indicator is compared with the i-th. |
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