TABLE 4.

Feature coding methods based on the independent test dataset (benchmark dataset 1).

Encoding	Sn	SP	Acc	MCC	AUC
One-hot	0.6477	0.9603	0.9359	0.5781	0.9644
NCP	0.7176	0.9544	0.9359	0.6061	0.9646
One-hot + NCP	0.7396	0.9522	0.9356	0.6598	0.9666

The highest value for each evaluation metric is highlighted in bold.