Table 2.

External data included in validation set.

Publication time	PMID	Author	Nonepitopes	Epitopes
2013	23580623	Weiskopf et al.	477	42
2018	29397015	Luxenburger et al.	100	26
2018	30260541	Xia et al.	—	1
2018	30487281	Vahed et al.	—	4
2018	30518652	Khakpoor et al.	—	2
2018	30587531	Huth et al.	—	4
2018	30815394	Sekyere et al.	—	6
Total			577	85
Remove negative with rank(%) > 2 and HLA supertypes (not appeared in training set)			321	69