基于BiLSTM-CRF的中文地质时间信息抽取
刘文聪, 张春菊, 汪陈, 张雪英, 朱月琴, 焦守涛, 鲁艳旭

Geological Time Information Extraction from Chinese Text Based on BiLSTM-CRF
Wencong LIU, Chunju ZHANG, Chen WANG, Xueying ZHANG, Yueqin ZHU, Shoutao JIAO, Yanxu LU
表5 基于不同模型的时间信息抽取实验结果
Table 5 Experimental results of time information extraction based on different models
模型准确率P/%召回率R/%F1值/%
CRF91.6490.7691.20
CNN94.2895.7395.00
BILSTM-CRF94.8296.1895.49