Mean correlation between simulated and predicted traits calculated from 100 replicates under different simulation settings.

The highest mean correlations are highlighted in boldface. Standard deviations are shown in parentheses. Traits were simulated from WTCCC genotype data, which contain 15,918 individuals genotyped for 393,273 SNPs. In each setting, we used 70% of the data to calculate the training summary statistics and randomly divided the rest 30% into two parts for parameter tuning.