Research Article
Machine Learning-Based Backpressure Unstart Prediction and Warning Method for Combined Cycle Engine Hypersonic Inlet-Oriented Wide Speed Range
Table 2
The results of surface pressure classification for each working point.
| | Working points | TUR #1 | TUR #2 | TUR #3 | ERJ #1 | ERJ #2 | ERJ #3 | SCR #1 | SCR #2 | SCR #3 | SCR #4 |
| | Classification accuracy | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | | No. of positive support vectors | 3 | 4 | 3 | 3 | 4 | 4 | 3 | 4 | 6 | 6 | | No. of negative support vectors | 5 | 5 | 3 | 2 | 3 | 3 | 4 | 3 | 3 | 4 |
|
|
