Fig. 4From: PATTERN: Pain Assessment for paTients who can’t TEll using Restricted Boltzmann machiNeComparison of RBM, LDA, and PCA in classification. (a), (c), (e) and (g) are the ROC curves and (b), (d), (f) and (h) are the predicted pain labels using their optimum threshold from patients (with IDs 7137, 4822, 1245, and 6563). Artificial timestamps are used for patient privacyBack to article page