Comparison of the recall estimations for each final classifier. The dotted line represents the identity. The x-axis shows the recall estimation done by the classifiers using cross-validation over the training sample. The y-axis shows the recall estimated using as an evaluation set the complete testing sample (All), the LCs in the testing sample with only one final class verified by visual inspection (Sum-1), and those with two final verified classes (Sum-2). Since each class has the same recall from cross-validation using different sets, they are located in the same position on the x-axis.