Multichannel Convolutional Neural Network for Biological Relation Extraction

Table 1

Statistics for five word embeddings (all with 200 dimensions).

	Vocabulary size	Training corpus
1	2515686	PMC
2	2351706	PubMed
3	4087446	PMC and PubMed
4	5443656	Wikipedia and PubMed
5	650187	MedLine