Research Article
Fault Diagnosis for Compensating Capacitors of Jointless Track Circuit Based on Dynamic Time Warping
Table 9
Description of the diagnosis (classification) experiment based on DTW (with the global constraint).
| | Item | Description |
| | Local cost measure | , |
| | Testing result | Classification accuracy = 99.88% |
| | Computation complexity | O (29.26% × (156 × 156) × 17 × (50 × 17)) |
| | Classification stability (minimum) | −0.0468 (0.1299 for correct classifications) |
| | Classification stability (average) | 6.5735 |
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