External validation balanced accuracy in the seven pairs of datasets. The general format of the plots is the same as in Figure 2. The arrow (- >) in the plot title designates the training and test datasets. For example, "Chin - > Minn" denotes that the classifier was trained on the Chin dataset and tested on the Minn dataset.
Hwang BMC Genomics 2012 13(Suppl 7):S26 doi:10.1186/1471-2164-13-S7-S26