Fig. 1

a–c Confusion matrices, d–f the proportion of misclassified labels, and g–i f1 score per exercise for the DC, PM and DC-PM models, respectively, considering the LMSO technique. j–l Confusion matrices, m–o the proportion of misclassified labels, and p–r f1 score per exercise for the DC, PM and DC-PM models, respectively, considering the LOSO technique