Research Article
A Novel Method for Broiler Abnormal Sound Detection Using WMFCC and HMM
Table 2
Classification accuracy of different input characteristics.
| Input characteristics | Dimensions | Accuracy (%) | Cough | Snore | Interfering | Average |
| MFCCs | 48 | 82.9 | 79.8 | 81.2 | 81.3 | WMFCCs | 48 | 87.1 | 86.5 | 81.3 | 85.0 | PWMFCCs | 24 | 87.8 | 84.2 | 86.5 | 86.2 | CWMFCCs | 24 | 91.3 | 87.9 | 90.3 | 89.8 | Weighted CWMFCCs | 24 | 96.7 | 93.3 | 91.5 | 93.8 |
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