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Comparison of term expansions of opioid substances for the 2 trained models.
| Model | Candidate terms, n | Accepted terms, n (%) | Commentsa, n |
| word2vec | 297 | 128 (43.1) | 225,165 |
| GloVe | 369 | 110 (29.8) | 144,564 |
aComments in the corpus mentioning at least one term of the respective accepted terms for vocabulary expansion.
