Table 4.

Classification performance of cross-dataset validation using GGI from PathwayAPI and PPI network

Data	GGI			PPI
	GNFS-greedy [14]	GSNFS-GS	GSNFS-PN	GNFS-greedy [14]	GSNFS-GS	GSNFS-PN
Lung1*2	0.828	0.704	0.546	0.634	0.773	0.717
Lung1*3	0.54	0.59	0.546	0.568	0.481	0.535
Lung1*4	0.75	0.865	0.635	0.519	0.635	0.75
Lung2*1	0.834	0.868	0.578	0.724	0.791	0.689
Lung2*3	0.479	0.556	0.532	0.53	0.588	0.537
Lung2*4	0.865	0.827	0.692	0.731	0.712	0.635
Lung3*1	0.275	0.539	0.726	0.65	0.607	0.647
Lung3*2	0.378	0.624	0.729	0.35	0.526	0.558
Lung3*4	0.481	0.712	0.635	0.462	0.673	0.615
Lung4*1	0.902	0.848	0.69	0.563	0.693	0.857
Lung4*2	0.805	0.849	0.77	0.583	0.72	0.751
Lung4*3	0.603	0.549	0.608	0.595	0.608	0.631

The classification performance of the identified subnetworks resulted from different searching strategies in the subnetwork identification