Research Article

A Fast Recognition Method for Space Targets in ISAR Images Based on Local and Global Structural Fusion Features with Lower Dimensions

Table 2

Results of 5 times 10-fold cross validation of 8 trace features.

T1T2T3T4T5T6T7T8

Dimension364364364364364364364364
1st0.5930.6300.5090.5650.6110.6020.6110.601
2nd0.6110.5370.5000.5830.6200.5930.5740.602
3rd0.5830.5830.6300.5370.6200.6110.5930.528
4th0.6390.6110.4910.5280.6110.6300.5650.537
5th0.6570.5740.5190.6020.5190.5460.5370.463
Average0.6170.5870.5300.5630.5960.5960.5760.546