Table 3.

AUPR scores (mean and standard deviation obtained by nested 5-fold cross-validation) on the DBEColi dataset in the four $S_1$, $S_2$, $S_3$, or $S_4$ settings, and for a test sample positive:negative ratio 1:5

	$S_1$	$S_2$	$S_3$	$S_4$
kronSVM	$\mathit{61.55}\pm \mathit{3.11}$	$\mathit{28.95}\pm \mathit{7.66}$	$\mathit{60.96}\pm \mathit{3.73}$	$24.4\pm 8.8$
NRLMF	$\mathit{59.89}\pm \mathit{4.35}$	$\mathit{35.62}\pm \mathit{8.07}$	$\mathit{60.06}\pm \mathit{2.73}$	$\mathit{34.5}\pm \mathit{9.75}$
FNN	$51.55\pm 2.55$	$24.26\pm 3.91$	$49.34\pm 3.11$	$22.97\pm 6.59$
Chemogenomic neural network (CN)	$49.08\pm 4.31$	$\mathit{28.38}\pm \mathit{5.81}$	$46.14\pm 4.92$	$\mathit{27.0}\pm \mathit{6.96}$
RF with proteochemometric features	$53.49\pm 2.19$	$23.6\pm 4.13$	$51.16\pm 4.32$	$22.51\pm 5.36$