TABLE 3.

Comparison of classification performances (overall accuracy and F1-score) of subsets of selected genes from different methods, when applying SVM.

Tissue	Source of subset genes					Best
	t-Test	edgeR	RF	XGBoost	RX
Overall accuracy
Adrenal gland	0.937 (0.0719)	0.961 (0.0320)	0.902 (0.0836)	0.931 (0.0783)	0.937 (0.0768)	edgeR
Hypothalamus	0.950 (0.0278)	0.939 (0.0454)	0.945 (0.0483)	0.952 (0.0428)	0.954 (0.00641)	RX
Liver	0.932 (0.0711)	0.907 (0.0605)	0.933 (0.0387)	0.918 (0.0679)	0.936 (0.0534)	RX
Muscle	0.945 (0.0312)	0.937 (0.0446)	0.942 (0.0245)	0.925 (0.0518)	0.960 (0.0414)	RX
Pituitary	0.978 (0.00789)	0.973 (0.0204)	0.978 (0.00581)	0.972 (0.00554)	0.979 (0.00701)	RX
Overall average	0.9484	0.9434	0.9400	0.9396	0.9532	RX
F1-score
Adrenal gland	0.949 (0.0551)	0.956 (0.0396)	0.915 (0.0714)	0.937 (0.0702)	0.949 (0.0598)	edgeR
Hypothalamus	0.948 (0.0289)	0.945 (0.0469)	0.947 (0.0440)	0.948 (0.0482)	0.951 (0.00871)	RX
Liver	0.930 (0.0732)	0.886 (0.0845)	0.927 (0.0457)	0.897 (0.0931)	0.932 (0.0575)	RX
Muscle	0.948 (0.0367)	0.940 (0.0442)	0.945 (0.0298)	0.924 (0.0577)	0.957 (0.0442)	RX
Pituitary	0.988 (0.0195)	0.973 (0.0205)	0.978 (0.0161)	0.958 (0.0197)	0.977 (0.00518)	t-Test
Overall average	0.9526	0.9400	0.9424	0.9328	0.9532	RX

Values in brackets are standard deviations.