Table 2 The overall corpus statistics
From: RCorp: a resource for chemical disease semantic extraction in Chinese
| Â | Training | Test | Total |
|---|---|---|---|
Articles | 271 | 68 | 339 |
Chemical Mention | 1870 | 497 | 2367 |
Chemical ID | 455 | 135 | 526 |
Disease Mention | 1711 | 402 | 2113 |
Disease ID | 309 | 95 | 354 |
Symptom Mention | 184 | 53 | 237 |
Symptom ID | 72 | 32 | 84 |
CID | 135 | 29 | 164 |
CIS | 120 | 43 | 163 |
CTD | 636 | 166 | 802 |