Research Article
Multichannel Convolutional Neural Network for Biological Relation Extraction
Table 1
Statistics for five word embeddings (all with 200 dimensions).
| ā | Vocabulary size | Training corpus |
| 1 | 2515686 | PMC | 2 | 2351706 | PubMed | 3 | 4087446 | PMC and PubMed | 4 | 5443656 | Wikipedia and PubMed | 5 | 650187 | MedLine |
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