Research Article
Fault Diagnosis of High-Speed Train Bogie Based on Synchrony Group Convolutions
Table 2
The experiment results of bogie fault classification.
| | ID. | Method | Model size (parameters) | Accuracy (%) | Precision (%) | Recall (%) | F1 score (%) |
| | 1 | Normal convolution | 1362391 | 73.88 (σ = 9.44) | 71.98 (σ = 11.98) | 73.88 (σ = 9.44) | 72.10 (σ = 11.51) | | 2 | GC-4 | 596501 | 87.87 (σ = 5.37) | 87.78 (σ = 5.58) | 87.87 (σ = 5.37) | 87.69 (σ = 5.62) | | 3 | GC-8 | 377290 | 69.60 (σ = 5.24) | 68.34 (σ = 5.83) | 69.60 (σ = 5.24) | 68.46 (σ = 5.74) | | 4 | GC-12 | 308632 | 65.26 (σ = 3.92) | 63.20 (σ = 4.58) | 65.26 (σ = 3.92) | 63.53 (σ = 4.52) | | 5 | ASGC-4 | 502135 | 97.79 (σ = 1.49) | 97.82 (σ = 1.46) | 97.79 (σ = 1.49) | 97.79 (σ = 1.49) | | 6 | ASGC-8 | 365719 | 91.52 (σ = 3.68) | 91.57 (σ = 3.68) | 91.52 (σ = 3.68) | 91.45 (σ = 3.72) | | 7 | ASGC-12 | 326743 | 95.14 (σ = 2.63) | 95.20 (σ = 2.64) | 95.14 (σ = 2.63) | 95.12 (σ = 2.67) | | 8 | PSGC-4 | 613495 | 68.22 (σ = 7.97) | 65.56 (σ = 10.33) | 68.22 (σ = 7.97) | 65.95 (σ = 9.87) | | 9 | PSGC-8 | 373375 | 93.43 (σ = 5.19) | 93.50 (σ = 5.12) | 93.43 (σ = 5.19) | 93.43 (σ = 5.18) | | 10 | PSGC-12 | 347623 | 91.08 (σ = 5.17) | 91.15 (σ = 5.24) | 91.08 (σ = 5.17) | 90.98 (σ = 5.29) | | 11 | CSGC-4 | 504223 | 98.27 (σ = 1.73) | 98.29 (σ = 1.71) | 98.27 (σ = 1.73) | 98.26 (σ = 1.73) | | 12 | CSGC-8 | 364327 | 92.67 (σ = 2.67) | 92.74 (σ = 2.65) | 92.67 (σ = 2.67) | 92.62 (σ = 2.71) | | 13 | CSGC-12 | 335095 | 92.78 (σ = 3.61) | 92.86 (σ = 3.62) | 92.78 (σ = 3.61) | 92.73 (σ = 3.64) |
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The number behind the hyphen (-) represents the group number in normal group convolution layers or synchrony group convolution layers. |
