Table 2.

Number of selected features and samples, and comparison of classification accuracies obtained by different classifiers for Exp₁: classification of multiclass MDT samples and Exp₂: classification of multiclass cancer cell lines

Experiment	Classifier	After feature and sample selection			Classification accuracy (%)
		No. of miRNAs	No. of Samples	No. of Classes
Exp1	SFSSClass	63	28	9	70.58
	USC	187	49	9	58.82
	kNN1	187	49	9	58.82
	kNN5	187	49	9	52.94
Exp2	SFSSClass	77	22	6	91.67
	USC	278	31	6	75
	kNN1	278	31	6	58.34
	kNN5	278	31	6	66.67