Research Article
Real-Time Warning and Risk Assessment of Tailings Dam Disaster Status Based on Dynamic Hierarchy-Grey Relation Analysis
| | Data groups | Key element ranking (Future trend) | | u1-1 | u1-2 | u1-3 | u1-4 | u1-5 | u1-6 | u2-1 | u2-2 | u2-3 | u2-4 | u2-5 | u2-6 |
| | N1 | 1 | 7 | 2 | 8 | 4 | 9 | 3 | 5 | 9 | 4 | 6 | 7 | | N2 | 2 | 7 | 3 | 9 | 6 | 11 | 1 | 4 | 10 | 6 | 5 | 8 | | N3 | 1 | 9 | 2 | 11 | 6 | 12 | 4 | 3 | 10 | 5 | 7 | 8 | | N4 | 2 | 8 | 3 | 10 | 5 | 11 | 1 | 4 | 9 | 5 | 6 | 7 | | N5 | 3 | 8 | 2 | 9 | 5 | 10 | 1 | 4 | 9 | 5 | 6 | 7 | | N6 | 3 | 8 | 1 | 9 | 4 | 11 | 2 | 5 | 10 | 4 | 6 | 7 | | N7 | 2 | 8 | 3 | 10 | 5 | 12 | 1 | 4 | 9 | 5 | 6 | 7 | | N8 | 2 | 7 | 3 | 9 | 5 | 11 | 1 | 4 | 10 | 5 | 6 | 8 | | N9 | 3 | 8 | 4 | 10 | 5 | 11 | 2 | 1 | 9 | 5 | 6 | 7 | | N10 | 1 | 8 | 2 | 10 | 4 | 11 | 3 | 5 | 9 | 4 | 6 | 7 | | New borda ordinal | 100 | 42 | 95 | 25 | 51 | 11 | 101 | 81 | 26 | 72 | 60 | 47 |
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