A multi-layer soft lattice based model for Chinese clinical named entity recognition

Table 2 Test results on the CCKS2019 dataset

Models	P	R	F1	Cost time
LSTM-CRF	79.32	83.21	80.13	11 h
GRU-CRF	80.23	82.03	82.14	9 h 7 m
BERT-CRF	83.47	80.14	82.50	7 h 45 m
BERT-LSTM-CRF	86.07	86.23	86.71	8 h 32 m
BERT-GRU-CRF	85.35	86.18	85.36	7 h 23 m
BERT-FLAT-CRF[32]	86.56	86.56	87.49	6 h 6 m
BERT-Soft Lattice structure Transformer-CRF	87.86	87.53	87.83	6 h 15 m

ISSN: 1472-6947