From: Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining
Error type | False positives | |
---|---|---|
 | ChemSpider | Chemlist |
Partial match | 21 (64%) | 96 (41%) |
Annotation error | 11 (33%) | 29 (13%) |
Out of corpus scope | 1 (3%) | 79 (34%) |
Not a chemical | 0 | 28 (12%) |