Table 10.
Alternatives | 2-tuple WSM x WSM (Herrera et al., 2005) |
TOPSIS x TOPSIS (Krohling and Campanharo, 2011) |
WSM x TOPSIS (Chen, 2000) |
||
---|---|---|---|---|---|
Collective assessment |
Closeness to ideal solution | Closeness to ideal solution | |||
Δ−1(sn, α) | sn | α | |||
P1 | 3.5962 | H | −0,4038 | −0.10101 | −0.0990 |
P2 | 3.4466 | M | 0,4466 | −0.09801 | −0.0892 |
P3 | 3.6235 | H | −0,3765 | −0.10227 | −0.1084 |
P4 | 3.1786 | M | 0,1786 | −0.06011 | −0.0623 |
P5 | 3.6886 | H | −0,3114 | −0.11409 | −0.1044 |
P6 | 2.9473 | M | −0,0527 | −0.06239 | −0.0622 |
P7 | 3.5885 | H | −0,4115 | −0.15240 | −0.1466 |
P8 | 3.4718 | M | 0,4718 | −0.12128 | −0.1173 |
P9 | 3.6836 | H | −0,3164 | −0.14396 | −0.1341 |
P10 | 3.4851 | M | 0,4851 | −0.10756 | −0.1087 |
P11 | 1.8952 | L | −0,1048 | 0.09079 | 0.0733 |
P12 | 1.7993 | L | −0,2007 | 0.06521 | 0.0525 |