Skip to main content
. 2020 Mar 10;15(3):e0229963. doi: 10.1371/journal.pone.0229963

Fig 3. Performance assessment of non-neural classifiers on internal and external testing sets.

Fig 3

A-E. ROC curves displaying performance metrics on an expert-labelled internal testing set (n = 329 Normal, n = 601 Abnormal, n = 35 Uncertain). F-G. ROC curves demonstrating classifier performance on external MIMIC-CXR free-text reports (n = 272 Normal, n = 184 Abnormal, n = 9 Uncertain).