A New Feature Selection Method for Hyperspectral Image Classification Based on Simulated Annealing Genetic Algorithm and Choquet Fuzzy Integral

Table 8

Error matrix of SAGA-CFI-SVM (𝑇_𝑐=0.94).

Class	Reference data							Row total	UA
	1	2	3	4	5	6	7
Classified data
1	136	0	32	1	53	49	0	271	0.5018
2	0	1323	43	2	35	0	4	1407	0.9403
3	5	0	2058	0	50	95	0	2208	0.9321
4	3	23	27	227	0	0	13	293	0.7747
5	2	24	0	0	2239	29	13	2307	0.9705
6	0	35	32	1	0	2296	9	2373	0.9676
7	4	30	0	4	40	0	477	555	0.8595
Column total	150	1435	2192	235	2417	2469	516	9414
PA	0.9067	0.9220	0.9389	0.9660	0.9264	0.9299	0.9244		0.9301