Table 1 Concepts distributions for training and test
Training set | Test set | Total | Example concept | |
|---|---|---|---|---|
Total notes | 391 | 145 | 536 | |
Lesion | 2,383 | 896 | 3,279 | ‘hemorrhage’ |
Laterality | 1,280 | 485 | 1,765 | ‘right eye’ |
Severity | 579 | 249 | 828 | ‘mild’ |
Eye part | 45 | 17 | 62 | ‘foveal’ |
Total concepts | 4,287 | 1,647 | 5,934 |