Table 2.

Accuracy of the MJSD and IVOM methods (averaged over 50 artificial genomes)

Genes per island	Cutoff
	50			75			90			95
	MJSD AUC	IVOM AUC	MJSD percent*	MJSD AUC	IVOM AUC	MJSD percent	MJSD AUC	IVOM AUC	MJSD percent	MJSD AUC	IVOM AUC	MJSD percent
Ten donor genomes
3	0.736	0.966	02	0.735	0.953	02	0.733	0.917	10	0.730	0.895	12
6	0.829	0.984	02	0.826	0.968	14	0.825	0.940	22	0.821	0.914	28
9	0.909	0.991	20	0.908	0.983	24	0.905	0.964	30	0.902	0.945	30
12	0.959	0.994	52	0.958	0.986	62	0.956	0.968	60	0.953	0.951	66
15	0.986	0.992	76	0.985	0.980	82	0.982	0.966	86	0.980	0.951	84
18	0.978	0.994	54	0.975	0.984	58	0.970	0.967	72	0.959	0.956	66
25	0.987	0.994	52	0.982	0.988	50	0.976	0.976	68	0.972	0.961	76
35	0.991	0.992	68	0.986	0.983	68	0.980	0.967	76	0.976	0.959	74
50	0.992	0.993	52	0.989	0.986	64	0.985	0.974	76	0.974	0.961	64
Salmonella donor genome
3	0.565	0.717	21	0.564	0.658	25	0.560	0.608	38	0.557	0.587	42
6	0.640	0.851	14	0.633	0.708	42	0.626	0.615	60	0.621	0.590	60
9	0.669	0.859	10	0.661	0.756	30	0.653	0.636	60	0.641	0.585	66
12	0.728	0.872	20	0.714	0.756	42	0.701	0.617	58	0.693	0.565	68
15	0.780	0.889	30	0.774	0.767	58	0.753	0.614	82	0.749	0.566	86
18	0.718	0.911	02	0.698	0.795	22	0.671	0.646	54	0.649	0.582	72
25	0.770	0.915	10	0.734	0.814	30	0.691	0.662	60	0.673	0.576	76
35	0.871	0.912	32	0.822	0.805	60	0.771	0.626	94	0.748	0.563	96
50	0.919	0.912	62	0.879	0.809	85	0.819	0.652	94	0.781	0.538	96

*Percentage of genomes where MJSD outperforms IVOM.