Optimizing Kernel PCA Using Sparse Representation-Based Classifier for MSTAR SAR Image Target Recognition

Table 3

Recognition rates of KOPCA with polynomial kernel using different classifier.

Polynomial kernel (𝑑)	1	2	3	4	5	6	7	8	9	10
KOPCA: KNN	85.11	85.33	87.78	83.56	83.33	84.22	82.89	80.89	82.00	81.33
KOPCA: SVC	74.00	91.33	88.44	88.44	88.00	86.22	86.00	85.56	83.33	82.67
KOPCA: LRC	88.67	92.44	93.78	94.22	94.44	93.56	93.56	92.89	92.22	91.56
KOPCA: SRC	98.44	98.44	98.22	98.22	98.00	97.56	98.22	98.00	97.56	97.78