Table 5 Results on different kinds of corpora. α: fraction of documents belonging to this category
From: Fine-grained information extraction from German transthoracic echocardiography reports
Corpus | # Test doc. | α | tp | fp | fn | Precision | Recall | f 1 |
|---|---|---|---|---|---|---|---|---|
T d | 100 | .90 | 5332 | 23 | 214 | .996 | .961 | .978 |
T c | 20 | .02 | 730 | 19 | 116 | .975 | .863 | .915 |
T u | 20 | .04 | 126 | 11 | 99 | .920 | .560 | .696 |