Table 3 Statistics describing the manually annotated corpora
From: Ambiguity and variability of database and software names in bioinformatics
Development | Test | |
|---|---|---|
Total number of documents | 60 | 25 |
Total database and software mentions | 2416 | 1479 |
Total unique resource mentions | 401 | 301 |
Percentage of database mentions | 36 % | 28 % |
Percentage of unique database mentions | 27 % | 30 % |
Average mentions per document | 40.3 | 70.0 |
Average unique mentions per document | 8.1 | 13.4 |
Maximum mentions in a single document | 227 | 217 |
Maximum unique mentions in a single document | 57 | 55 |
Resources with only a single lexicographic mention | 201 | 147 |