Research Article
The Leakage Identification and Location of Ship Pipeline System Based on Vibration Signal Processing
Table 6
Leakage state identification results of the neural network.
| | Sample number | Pipeline status | Expected output | Actual output | Recognition result |
| | 1 | Leak | 1 | 1.0256 | Leak | | 2 | Leak | 1 | 1.0480 | Leak | | 3 | Leak | 1 | 0.9681 | Leak | | 4 | Leak | 1 | 1.0872 | Leak | | 5 | Leak | 1 | 0.9235 | Leak | | 6 | Leak | 1 | 1.0323 | Leak | | 7 | Leak | 1 | 0.9582 | Leak | | 8 | Leak | 1 | 1.0639 | Leak | | 9 | No leakage | 0 | ā0.6804 | Unable to judge | | 10 | No leakage | 0 | ā0.0256 | No leakage |
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