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Table 1 Imputation methods used for genotyping-by-sequencing data

From: Prediction accuracies for growth and wood attributes of interior spruce in space using genotyping-by-sequencing

Imputation method 1 Missing data threshold Imputation algorithm # of SNPs
MI 30% Mean imputation (MI) 8,868
MI 60% Mean imputation (MI) 47,521
EM 30% Expectation-maximization (EM) 8,868
kNN-Fam 60% Family-based K-nearest neighbor (kNN-Fam) 62,198
SVD 60% Singular Value Decomposition (SVD) 55,618
  1. 1See main text for abbreviations.