Research Article
Extended Research on Grey Target Decisions for a Variable Target Centre Based on Decision Maker Preferences
Table 6
Ranked alternatives from different normalisation methods with DM preferences.
| Si | Min-max method | Vector method | Linear proportional method | Linear method | r | Rank | r | Rank | r | Rank | r | Rank |
| S1 | 0.1554 | 2 | 0.1163 | 2 | 0.1632 | 2 | 0.0495 | 2 | S2 | 0.5492 | 8 | 0.3065 | 8 | 0.5878 | 8 | 0.1306 | 8 | S3 | 0.5368 | 7 | 0.3023 | 7 | 0.5435 | 7 | 0.1187 | 7 | S4 | 0.3496 | 5 | 0.2004 | 5 | 0.3775 | 5 | 0.0900 | 5 | S5 | 0.3233 | 4 | 0.1992 | 4 | 0.3261 | 4 | 0.0805 | 4 | S6 | 0.0355 | 1 | 0.0327 | 1 | 0.0436 | 1 | 0.0120 | 1 | S7 | 0.8337 | 10 | 0.4708 | 10 | 0.8513 | 10 | 0.1994 | 10 | S8 | 0.6717 | 9 | 0.3873 | 9 | 0.6570 | 9 | 0.1603 | 9 | S9 | 0.4703 | 6 | 0.2314 | 6 | 0.4534 | 6 | 0.0928 | 6 | S10 | 0.2523 | 3 | 0.1596 | 3 | 0.2656 | 3 | 0.0661 | 3 |
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