Table 4.

Classification results of wavelet coefficients.

Class	Predicted as *
	KELM				ELM				SVM				LDA				KNN				QDA
	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4
1	20	0	0	0	15	4	1	0	17	3	0	0	17	3	0	0	17	3	0	0	20	0	0	0
2	2	18	0	0	2	18	0	0	3	17	0	0	5	15	0	0	3	17	0	0	1	17	2	0
3	1	0	18	1	0	0	18	2	0	0	18	2	1	0	18	1	0	0	18	2	0	0	17	3
4	0	0	0	20	0	1	2	17	0	0	1	19	0	0	2	18	0	0	3	17	0	0	6	14
Total	95.00%				85.00%				88.75%				85.00%				86.25%				85.00%