Construction of a knowledge graph for breast cancer diagnosis based on Chinese electronic medical records: development and usability study

Table 5 Overall feature extraction performance(unit: %)

Model	Precision	Recall	F1
HMM	93.42	94.91	94.17
CRF	97.00	95.84	96.42
BiLSTM-CRF	96.71	97.20	96.96
BiLSTM-Highway-CRF	97.16	98.06	97.61

ISSN: 1472-6947