Research Article
A New Method Based on TOPSIS and Response Surface Method for MCDM Problems with Interval Numbers
Table 3
The deviation degree matrix and TOPSIS scores of experimental design.
| Exp. number | Factor levels | TOPSIS scores | IN | EP | RP | RC | | |
| 1 | 0.7071 | 0.7071 | 1.4142 | 0.1414 | 0 | 0 | 2 | 0.7071 | 0.7071 | 1.4142 | 1.3730 | 0.4912 | 0.6446 | 3 | 0.7071 | 0.7071 | 3.5355 | 0.1414 | 0.2445 | 0.2003 | 4 | 0.7071 | 0.7071 | 3.5355 | 1.3730 | 0.5401 | 0.6854 | 5 | 0.7071 | 3.1623 | 1.4142 | 0.1414 | 0.2166 | 0.2287 | 6 | 0.7071 | 3.1623 | 1.4142 | 1.3730 | 0.5277 | 0.7204 | 7 | 0.7071 | 3.1623 | 3.5355 | 0.1414 | 0.3083 | 0.2874 | 8 | 0.7071 | 3.1623 | 3.5355 | 1.3730 | 0.5781 | 0.7572 | 9 | 0.7071 | 0.7071 | 1.4142 | 0.1414 | 0.4170 | 0.2291 | 10 | 5.5227 | 0.7071 | 1.4142 | 1.3730 | 0.6881 | 0.7107 | 11 | 5.5227 | 0.7071 | 3.5355 | 0.1414 | 0.4665 | 0.2883 | 12 | 5.5227 | 0.7071 | 3.5355 | 1.3730 | 0.7808 | 0.7695 | 13 | 5.5227 | 3.1623 | 1.4142 | 0.1414 | 0.4543 | 0.3062 | 14 | 5.5227 | 3.1623 | 1.4142 | 1.3730 | 0.7525 | 0.7979 | 15 | 5.5227 | 3.1623 | 3.5355 | 0.1414 | 0.5021 | 0.3487 | 16 | 5.5227 | 3.1623 | 3.5355 | 1.3730 | 0.9818 | 0.9781 |
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