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Table 4 RF modeling, filtered data, approach II.

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

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
  1. F = number of features