基于BERT-IDCNN-CRF的中文命名实体识别方法

李妮,关焕梅,杨飘,董文永

BERT-IDCNN-CRF for named entity recognition in Chinese

Ni LI,Huan-mei GUAN,Piao YANG,Wen-yong DONG

表5 不同模型命名实体识别结果

Table 5 Named entity recognition results for different models

Models P R F1 Time(ep) /s BiLSTM-CRF 88.80 87.16 87.97 416 IDCNN-CRF 89.39 84.64 86.95 209 Radical-BiLSTM-CRF 91.28 90.62 90.95 >410 Lattice-LSTM-CRF 93.57 92.79 93.18 7 506 BERT-fine-tuning 94.09 94.54 95.37 1 363 BERT-IDCNN-CRF 94.86 93.97 94.41 216