Table 5.

Testing accuracies under different procedures for colon cancer data

Procedures	Classifier	No. of genes	Accuracy	SD
A: Proposed selection and criterion
RLS-SVR
δj ≥ 1/q	+KFDA	4	0.9250	0.0083
	+SVM	4	0.9067	0.0082
∑ δj ≥ 80%	+KFDA	5	0.9200	0.0163
	+SVM	5	0.9183	0.0157
q genes	+KFDA	10	0.9400	0.0186
	+SVM	10	0.9300	0.0167
B: Other selection procedures
EB	+KFDA	9	0.9283	0.0076
	+SVM	9	0.9200	0.0194
SGS1	+KFDA	10	0.925	0.0083
	+SVM	10	0.9100	0.0153
SGS2	+KFDA	10	0.9283	0.0076
	+SVM	10	0.9100	0.0186
C: Selection and classification together
	IFFS	5	0.8806	0.0167
	SVM-RFE	8	0.9032	n.a.
	EB	9	0.919	n.a.