BMC Medical Informatics and Decision Making

Table 1 Statistics of the CDR and CHR datasets

From: Document-level medical relation extraction via edge-oriented graph neural network based on document structure and external knowledge

Dataset	CDR			CHR
Dataset	#doc	#positive	#negative	#doc	#positive	#negative
Train	500	1038/284	4202/2746	7298	19,644/6438	33,860/20816
Dev	500	1012/246	4075/2478	1182	3186/1051	5535/3425
Test	500	1066/319	4138/2593	3614	9578/2962	16,151/9708

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ISSN: 1472-6947

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