Table 1 Statistics of the corpora.
From: Exploiting question-answer framework with multi-GRU to detect adverse drug reaction on social media
PSB2016 | SMM4H2018 | ||
|---|---|---|---|
Original | Pos. | 1238 | 2377 |
Neg. | 9584 | 23301 | |
Total | 10822 | 25678 | |
Pos./Neg.(%) | 12.9 | 10.2 | |
pos./Total(%) | 11.4 | 9.2 | |
Ours | Pos. | 720 | 1745 |
Neg. | 5809 | 15721 | |
Total | 6529 | 17809 | |
Pos./Neg.(%) | 12.3 | 11.1 | |
pos./Total(%) | 11.0 | 9.7 |
