Table 2.
Parameter combination comparison
| Methods | Dictionary look-up | Disease name normalization | Word embedding | LSTM | CRF |
|---|---|---|---|---|---|
| Dictionary look-up [2] | Y | Y | N | N | N |
| cTAKES [15] | Y | Y | N | N | Y |
| MetaMap [14] | Y | Y | N | N | N |
| Inference Method [2] | Y | Y | N | N | N |
| CRF + UMLS [34] | Y | Y | N | N | Y |
| CRF + CMT [34] | Y | Y | N | N | Y |
| CRF + MeSH [34] | Y | Y | N | N | Y |
| DNorm [3] | Y | Y | N | N | N |
| C-Bi-LSTM-CRF [34] | N | N | N | Y | Y |
| TaggerOne [22] | N | Y | N | N | N |
| DNER [24] | N | Y | N | N | Y |
| SBLC | N | N | Y | Y | Y |