Table 2.

K–L divergence of randomly chosen queries between Q distributions and the distributions of queries.

Class	Query	K–L Divergence
		ESR	VDR	COX2	CTSD
ESR	CHEMBL	2.6310	5.2420	2.9952	1.9426
	539392
	CHEMBL	0.0223	0.1144	0.0685	0.0363
	193280
	CHEMBL	0.0564	0.1847	0.1638	0.2186
	443605
VDR	CHEMBL	0.0658	0.0107	0.0795	0.0637
	7162
	CHEMBL	0.0488	0.0420	0.2391	0.0682
	1322390
	CHEMBL	0.0983	0.0849	0.3748	0.1003
	1452735
COX2	CHEMBL	0.4773	0.7264	0.4693	0.2694
	1163237
	CHEMBL	0.0811	0.0436	0.0326	0.0490
	127560
	CHEMBL	0.0704	0.0417	0.0684	0.0724
	271614
CTSD	CHEMBL	0.0889	0.0146	0.2667	0.1014
	263810
	CHEMBL	0.6800	1.0065	0.9193	0.1174
	252655
	CHEMBL	0.5331	0.8771	0.8109	0.0766
	436438