Table 2.

Performances in survival prediction, number of selected variables, and pathways depending on the type of graph to constrain the model.

	c-Index		Frequently selected variables in block			No. of pathways from the mRNA
	Validation set	Test set	mRNA	MiRNA	CNV
No graph	$0.708\pm 0.122$	$0.69\pm 0.04$	0	1	109	0
Raw PC	$0.692\pm 0.127$	$0.64\pm 0.06$	973	1	0	3
Normalized PC	$0.709\pm 0.141$	$0.72\pm 0.07$	499	0	0	3
Normalized MSIGDB	$0.741\pm 0.092$	$0.7\pm 0.07$	293	0	0	2
Normalized KEGG	$0.712\pm 0.110$	$0.69\pm 0.05$	159	1	97	2