|
|
| 识 | 别 | 率 |
|
| 特征 | MFCC | DMFCC | DDMFCC | MFCC-DMFCC | HMFCC |
| 启动 | 33.3% | 33.3% | 50% | 50% | 66.6% |
| 熄火 | 50% | 50% | 50% | 66.6% | 83.3% |
| 运行 | 31% | 17.2% | 27.6% | 96.5% | 100% |
| 坠毁 | 16.6% | 27.3% | 27.3% | 81.8% | 100% |