Table 3 The number of sentences containing medical entities and keyphrases for each sentence type. ‘None’ columns shows the number of sentences that do not contain any medical entities or keyphrases
From: Sentences, entities, and keyphrases extraction from consumer health forums using multi-task learning
Sentence type | MER | KE | |||||
|---|---|---|---|---|---|---|---|
Disease | Symptom | Drug | Treatment | None | Keyphrase | None | |
Background | 330 | 1, 295 | 166 | 348 | 718 | 1, 565 | 974 |
Question | 252 | 114 | 54 | 105 | 705 | 546 | 623 |
Ignore | 8 | 0 | 0 | 0 | 1, 500 | 9 | 1, 499 |