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Table 1 Summary of cross-validation results for leukaemia data: Mean ± standard error of classification accuracies

From: Genomic data sampling and its effect on classification performance assessment

Train/test runs 50%–50% cross validation 75%–25% cross validation 95%–5% cross validation
10 0.786 ± 0.0176 0.844 ± 0.0319 0.775 ± 0.0583
25 0.760 ± 0.0149 0.804 ± 0.0225 0.730 ± 0.0477
50 0.732 ± 0.0117 0.763 ± 0.0164 0.735 ± 0.0306
100 0.725 ± 0.0083 0.744 ± 0.0125 0.750 ± 0.0213
500 0.736 ± 0.0033 0.764 ± 0.0049 0.770 ± 0.0093
1000 0.740 ± 0.0025 0.766 ± 0.0034 0.770 ± 0.0066
2000 0.739 ± 0.0018 0.764 ± 0.0024 0.768 ± 0.0048
3000 0.738 ± 0.0015 0.762 ± 0.0019 0.767 ± 0.0038
4000 0.740 ± 0.0013 0.762 ± 0.0017 0.770 ± 0.0033
5000 0.741 ± 0.0011 0.762 ± 0.0015 0.771 ± 0.0029