An Extreme Learning Machine Based on the Mixed Kernel Function of Triangular Kernel and Generalized Hermite Dirichlet Kernel

Table 9

Performance comparison of deferent algorithms in regression datasets.

Datasets	Algorithms
	Gauss KELM		Poly KELM		Gau-H KELM		Tri-H, KELM		Tri-H SVM
	Testing rate (%)	Training time (s)	Testing rate (%)	Training time (s)	Testing rate (%)	Training time (s)	Testing rate (%)	Training time (s)	Testing rate (%)	Training time (s)
Cloud ()	0.4163 ()	0.0221	0.9646 ()	0.0184	0.9658 ()	0.0379	0.9709 ()	0.0364	0.9642 ()	0.0502
Autoprice ()	0.8251 ()	0.0016	0.8661 ()	0.0018	0.9183 ()	0.0012	0.9194 ()	0.0011	0.9057 ()	0.0616
Housing ()	0.8661 ()	0.0051	0.8994 ()	0.0134	0.9141 ()	0.007	0.9102 ()	0.0071	0.8969 ()	0.1914
Body fat ()	0.8936 ()	0.0011	0.9791 ()	0.0034	0.9643 ()	0.0014	0.9865 ()	0.0013	0.9725 ()	0.0455
NIR ()	0.2784 ()	0.0034	0.9371 ()	0.0049	0.9452 ()	0.0077	0.9614 ()	0.0022	0.9678 ()	0.0638