Research Article
Evaluating Railway Operation Safety Situation in China Based on an Improved TOPSIS Method: A Regional Perspective
Table 9
Ranking comparison of relative closeness at distance level.
| | Serial number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| | Original ranking | 24 | 31 | 3 | 22 | 14 | 19 | 4 | 17 | 13 | 6 | | Comparative ranking | 18 | 20 | 3 | 17 | 10 | 14 | 4 | 12 | 9 | 6 |
| | Serial number | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| | Original ranking | 15 | 10 | 2 | 1 | 18 | 25 | 20 | 21 | 5 | 7 | | Comparative ranking | 11 | 8 | 2 | 1 | 13 | 19 | 15 | 16 | 5 | 7 |
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