Table 3.

Averaged AUC values for determining the optimal β of Hadamard SVM

Datasets	β = −1	β = −0.1	β = − 0.01	β = 0.01	β = 0.1	β = 1
GSE32394	0.9778 ± 0.0222	0.9500 ± 0.0278	0.9544 ± 0.0433	0.9444 ± 0.0444	0.9356 ± 0.0356	0.9611 ± 0.0389
GSE59993	0.8063 ± 0.0467	0.6904 ± 0.0809	0.7055 ± 0.0555	0.7137 ± 0.0510	0.7113 ± 0.0294	0.8661 ± 0.0510
GSE1872	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000
GSE76260	0.8550 ± 0.0220	0.8346 ± 0.0533	0.8595 ± 0.0126	0.8313 ± 0.0389	0.8226 ± 0.0706	0.7673 ± 0.0310
GSE59246	0.8996 ± 0.0250	0.8994 ± 0.0143	0.8666 ± 0.0168	0.8564 ± 0.0179	0.8888 ± 0.0227	0.8969 ± 0.0250
BRCA1	0.9726 ± 0.0134	0.9758 ± 0.0089	0.9953 ± 0.0047	0.9949 ± 0.0051	0.9750 ± 0.0174	0.9782 ± 0.0161
BRCA2	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000
BRCA3	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000	1.0000 ± 0.0000