Table 7 Error analysis of false positives in the evaluation set
From: ContextD: an algorithm to identify contextual properties of medical terms in a Dutch clinical corpus
Error | Negated | Historical | Hypothetical | Patient | Total (%) |
|---|---|---|---|---|---|
Trigger does not apply to condition | 9 | 7 | 8 | 8 | 32 (37) |
Annotation error | 2 | 8 | 2 | - | 12 (14) |
Ambiguous trigger | - | - | - | 12 | 12 (14) |
Trigger problem | - | 10 | - | - | 10 (11) |
Missing pseudo trigger | 8 | - | - | - | 8 (9) |
Other | 6 | - | 3 | 4 | 13 (15) |
Total | 25 | 25 | 13 | 24 | 87 (100) |