Table 2 Runtime summary for sNMF and ADMIXTURE: Average values and their 95% confidence intervals
K = 5K = 10K = 20
Data set (no. SNPs)Time unitsNMFADMIXTUREsNMFADMIXTUREsNMFADMIXTURE
HGDP01224min0.684.40.8111.748
(10,600)[0.1, 1.6][3.4, 4.9][0.18, 1.7][9.9, 12][1.3, 1.8][41, 55]
HGDP00778hr0.0870.610.121.50.256.2
(78,000)[0.03, 0.15][0.55, 0.66][0.044, 0.12][1.3, 1.5][0.14, 0.34][3.8, 9.4]
HGDP-CEPHhr0.93.70.92122.138
(660,000)[0.33, 1.3][3, 4.3][0.38, 1.5][11, 12][1.3, 3.0][29, 45]
1000 Genomes Projecthr2.8(19)4.6(59)
(2,200,000)[1.1, 4.7][1.5, 8.3]
  • Terms in brackets represent 95% confidence intervals. Terms in parentheses represent values obtained from a single program run.