Table 3. Different values of weights generating different rank functions.

ACC, accuracy; Spe, specificity; Sen, sensitivity; Auc, area under curve; F1, f-measurement.

R1	Acc=0.2, Spe=0.3, Sen= 0.4, Auc=0.1
R2	Acc=1.0, the rest are zero
R3	Auc= 1.0, the rest are zero
R4	F1=1.0, the rest are zero
R5	Spe=0.2, Sen=0.8
R6	Spe=0.8, Sen=0.2