Research Article
Research on Bridge Structural Damage Identification
Table 6
Recognition results comparison of different recognition methods without noise.
| | Project | The number of actual categories | The SDAE algorithm is correct | The BP neural network algorithm is correct | The SVM algorithm is correct |
| | 1st category | 1 | 1 | 0 | 0 | | 2nd category | 10 | 9 | 1 | 6 | | 3rd category | 10 | 10 | 7 | 3 | | 4th category | 9 | 8 | 3 | 3 | | Accuracy | —— | 93.33% | 36.67% | 40.00% |
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