Research Article
Extended Research on Grey Target Decisions for a Variable Target Centre Based on Decision Maker Preferences
Table 8
Ranked alternatives from different normalisation methods without DM preferences.
| Si | Min-max method | Vector method | Linear proportional method | Linear method | r | Rank | r | Rank | r | Rank | r | Rank |
| S1 | 0.2163 | 2 | 0.1253 | 2 | 0.2163 | 2 | 0.0498 | 3 | S2 | 0.5797 | 7 | 0.2631 | 6 | 0.5797 | 7 | 0.1044 | 6 | S3 | 0.5936 | 8 | 0.3122 | 8 | 0.5936 | 8 | 0.1177 | 8 | S4 | 0.3407 | 4 | 0.1402 | 4 | 0.3407 | 4 | 0.0552 | 4 | S5 | 0.4145 | 5 | 0.2678 | 7 | 0.4145 | 5 | 0.1156 | 7 | S6 | 0.0772 | 1 | 0.0492 | 1 | 0.0772 | 1 | 0.0195 | 1 | S7 | 0.8275 | 9 | 0.4218 | 9 | 0.8275 | 9 | 0.1731 | 9 | S8 | 0.8565 | 10 | 0.5268 | 10 | 0.8565 | 10 | 0.2317 | 10 | S9 | 0.5574 | 6 | 0.2442 | 5 | 0.5574 | 6 | 0.0893 | 5 | S10 | 0.2736 | 3 | 0.1270 | 3 | 0.2736 | 3 | 0.0437 | 2 |
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