BMC Genomic Data

Table 6 Normalized root-mean squared error(NRMSE) ^* of genomic predictions from different methods, obtained for five traits of a mice population

From: A comparison of statistical methods for genomic selection in a mice population

Splitting	Method	Trait
Splitting	Method	W6W	WGS	BL	%CD8+	CD4+/CD8+
Within	POL	0.099	0.114	0.123	0.138	0.145
	emBayesB	0.140	0.122	0.124	0.165	0.165
	RR_GBLUP	0.103	0.114	0.123	0.147	0.136
	SS_BY	0.112	0.122	-	0.158	0.144
	SS_ABS	0.117	0.120	0.132	0.161	0.143
	RKHS	0.098	0.112	0.122	0.127	0.131
	SVR	0.099	0.112	0.123	0.128	0.130
	BayesCpi	0.166	0.214	0.268	1.252	0.502
	BayesC	0.534	0.877	0.251	1.035	1.080
	LASSO	0.172	0.137	0.127	0.204	0.196
	RF	0.102	0.112	0.123	0.124	0.119
Across	POL	-	-	-	-	-
	emBayesB	0.154	0.132	0.126	0.199	0.230
	RR_GBLUP	0.128	0.121	0.125	0.184	0.170
	SS_BY	0.141	0.126	-	0.193	0.175
	SS_ABS	0.145	0.130	0.140	0.188	0.180
	RKHS	0.122	0.119	0.124	0.152	0.152
	SVR	0.122	0.119	0.125	0.155	0.153
	BayesCpi	0.163	0.243	0.240	1.519	0.593
	BayesC	0.637	0.747	0.275	0.896	1.091
	LASSO	0.201	0.142	0.129	0.213	0.225
	RF	0.119	0.119	0.124	0.144	0.130

*Average of ten replicates. Lower values are associated with better overall fit
Trait = weight at 6 weeks (W6W), weight growth slope (WGS), body length (BL), percentage of CD8+ cells (%CD8+), ratio between CD4+ and CD8+ cells (CD4+/CD8+). Splitting= splitting strategy in cross-validation (within or across-family).

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