Table 2.

Performance of random forest-based models on different sequence-based features using various mtry.

Feature	mtry	Acc	Spec	Sens	Matthews correlation coefficient
Amino acid composition	mtry = 8	81.08	83.00	71.01	0.45
	mtry = 7	80.70	82.48	70.81	0.44
	mtry = 4	80.79	82.07	72.97	0.44
Dipeptide composition	mtry = 160	82.12	84.35	71.81	0.49
	mtry = 140	82.12	84.19	72.28	0.49
	mtry = 150	81.65	84.10	70.37	0.48
Amino acid pair	mtry = 45	82.50	83.80	75.60	0.50
	mtry = 35	82.12	83.73	73.84	0.49
	mtry = 25	82.12	83.13	76.28	0.48