Chinese Grammatical Error Diagnosis

Overview

nlp-CGED

Chinese Grammatical Error Diagnosis
中文语法纠错研究 基于序列标注的方法

所需环境

Python==3.6
tensorflow==1.14.0
keras==2.3.1
bert4keras==0.10.6
笔者使用了开源的bert4keras,一个keras版的transformer模型库。bert4keras的更多介绍参见这里

项目目录

├── bert4keras
├── data    存放数据
├── pretrained_model    存放预训练模型
├── models    存放CRF等算法
├── CGED_train.py    训练代码
├── CGED_predict.py    评估和测试代码

数据集

数据集采用的CGED官方提供 转换为序列标注的形式,具体可以看data中的数据

使用说明

1.下载预训练语言模型
  可采用BERT-Base, Chinese等模型
  更多的预训练语言模型可参见bert4keras给出的权重。
2.构建数据集(数据集已处理好)
  train.json和test.json
3.训练模型

python CGED_train.py

4.评估和测试

python CGED_predict.py

结果

数据集 f1 precision recall
test 0.46373 0.48993 0.44019

有任何问题欢迎私聊

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