Computer Vision News - February 2022

34 AI Research in cardiology Performance of the final ML classifier is based on an ensemble model built from the 31 novel features, and it is shown on the top left of the figure. The model has an AUROC of 0.934 with an optimal specificity of 85.7% and sensitivity of 86.7% for the training set, and an AUROC of 0.927 with a specificity of 92.7% and a sensitivity of 84.4% for the independent testing set.