Table 2.

AUPR scores on the Chembl-based dataset in the four $S_1$, $S_2$, $S_3$, or $S_4$ settings, and for a test sample positive:negative ratio 1:5

	$S_1$	$S_2$	$S_3$	$S_4$
NRLMF	$77.95\pm 0.27$	$58.85\pm 5.74$	$58.71\pm 1.3$	$30.6\pm 1.54$
CN	$76.91\pm 2.15$	$55.44\pm 6.26$	$68.89\pm 7.41$	$35.61\pm 3.01$