Table 2.

Simulation experiments of KELM and IG-KELM with a Polynomial kernel.

	KELM			IG-KELM
	Training Error Rate	Test Error Rate	Test Accuracy	Training Error Rate	Test Error Rate	Test Accuracy
$d=2$	9.40%	14.70%	85.30%	4.20%	9.85%	90.15%
$d=3$	8.00%	12.20%	87.80%	3.40%	8.90%	91.10%
$d=4$	7.80%	10.80%	89.20%	2.00%	6.85%	93.15%
$d=5$	6.40%	10.65%	89.35%	2.40%	7.80%	92.20%