Mexican Hat Wavelet Kernel ELM for Multiclass Classification

Table 2

Performance comparison with statistical test on Abalone.

Data set (training number, category)		MHW-KELM	Gauss-KELM	Poly-KELM	Original ELM	SCG-BP
Abalone (2000, 3)	Mean	79.42	79.26	77.24	62.53	64.20
	Std.	±0.36	±0.44	±0.92	±2.89	±3.13
	value	1.00	0.44	7.35e − 04	2.12e − 07	3.47e − 07
	Time	0.665	0.673	0.968	3.357	7.835