rule-based-cws's Introduction

中文分词

基于规则实现的简单中文分词

文件

main.py：程序主要运行入口
data_process.py：处理数据集，获得词表
analyze.py：封装句子处理，方法有FMM，RMM，BMM
preprocess.py：定义了需要预处理的正则
eval.py：用precision，recall，F1来评价分词效果
data：用来存放数据集
vocab：用来存放词表

额外数据集

30wChinese：30万词中文词表
THUOCL：财经，食物，地名，成语数据集
English_Cn_Name_Corpus：48万英译中人名
places：**行政区划
pku_training：人民日报分词语料

运行方法

运行data_process.py，处理数据集，获得词表，存放在vocab文件夹中
运行main.py，获得测试集分词结果

评价

测试集F1-Score: 0.92689

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