Research Article
Prediction Model of Collapse Risk Based on Information Entropy and Distance Discriminant Analysis Method
Table 7
Results of the distance discriminant analysis method.
| | Collapse number | Risk revaluation index after reduction | Discriminant result | | | | | | | | | | The method of this paper | Actual level |
| | BT05 | 1 | 3 | 70 | 73 | 3 | 3 | 4 | 6 | 7 | II | II | | BT13 | 3 | 3 | 69 | 105 | 4 | 2 | 3 | 20 | 6 | II | II | | BT24 | 2 | 3 | 30 | 234 | 2 | 3 | 3 | 25 | 6 | III | III | | BT33 | 1 | 1 | 48 | 119 | 2 | 2 | 1 | 25 | 6 | III | III | | BT40 | 1 | 3 | 85 | 21 | 1 | 2 | 2 | 35 | 8 | III | III | | BT49 | 2 | 1 | 70 | 189 | 4 | 3 | 3 | 8 | 9 | II | II | | BT54 | 3 | 3 | 42 | 25 | 0 | 4 | 2 | 20 | 12 | III | III | | BT58 | 2 | 3 | 28 | 314 | 3 | 2 | 4 | 25 | 15 | III | III | | BT66 | 4 | 1 | 47 | 410 | 1 | 2 | 3 | 20 | 8 | III | III | | BT70 | 1 | 3 | 68 | 66 | 2 | 3 | 2 | 25 | 40 | III | III | | BT80 | 2 | 1 | 45 | 200 | 2 | 3 | 3 | 20 | 12 | III | III | | W06 | 4 | 3 | 43 | 30 | 0 | 4 | 4 | 25 | 15 | III | III | | W17 | 4 | 1 | 50 | 162 | 1 | 3 | 3 | 12 | 25 | III | III | | W28 | 3 | 1 | 40 | 214 | 2 | 3 | 3 | 6 | 28 | II | II | | W33 | 2 | 3 | 72 | 28 | 1 | 3 | 4 | 6 | 25 | II | II |
|
|
Discriminant samples of collapse.
|
