Data mining of high density genomic variant data for prediction of Alzheimer's disease risk

BMC Medical Genetics

Table 4 RF modeling, filtered data, approach II.

Data	RF	10-Fold	Cross	Validation	% Error
(APOEε4+ and ε4- samples)	Number of Trees	F = 6	F = 7	F = 11	F = 18
*APOE* & 10 *GAB2* SNPs
	100		33.3	33.2
	150		33.4	33.5
	200		33.4	33.2
	250		33.2	33.2
	300		33.3	33.2
	600		33.4	33.5
19 SNPs
	100	26.9		27.5	27.9
	150	26.7		27.0	27.5
	200	26.8		27.0	27.4
	250	27.1		27.3	27.6
	300	27.2		27.1	27.6
	600	27.1		27.4	27.4
*APOE* & 19 SNPs
	100	20.3		20.8	20.7
	150	19.9		20.6	20.8
	200	20.1		20.7	20.9
	250	20.3		20.6	20.6
	300	20.1		20.6	20.6
	600	19.8		20.4	20.7
*APOE* , 10 *GAB2* , & 19 SNPs
	100	17.6		17.6	18.2
	150	17.2		17.0	17.6
	200	17.2		17.2	18.1
	250	17.3		17.1	17.9
	300	17.2		17.3	17.9
	600	17.3		16.9	17.6

ISSN: 1471-2350