基于CRF的中文地名识别,其中少数民族的地名识别作为复杂地名识别的一种重要类型,本文采用了基于信息熵和互信息的计算方法实现,利用了ngac文件标题数据(自制,基于爬虫),全国地名数据库(精确到乡村级别)
目前能达到的精度: 精确率: 0.882975834917 召回率: 0.930738408701 F值: 0.906228229065
jieba加载同类词库: 精确率: 0.732174529975 召回率: 0.598087510866 F值: 0.658373205742
中文地名识别
基于CRF的中文地名识别,其中少数民族的地名识别作为复杂地名识别的一种重要类型,本文采用了基于信息熵和互信息的计算方法实现,利用了ngac文件标题数据(自制,基于爬虫),全国地名数据库(精确到乡村级别)
目前能达到的精度: 精确率: 0.882975834917 召回率: 0.930738408701 F值: 0.906228229065
jieba加载同类词库: 精确率: 0.732174529975 召回率: 0.598087510866 F值: 0.658373205742
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