基于依存关系嵌入与条件随机场的商品属性抽取方法*

李成梁,赵中英,李超,亓亮,温彦

Extracting Product Properties with Dependency Relationship Embedding and Conditional Random Field

Li Chengliang,Zhao Zhongying,Li Chao,Qi Liang,Wen Yan

图2 某商品评论语句的BIO标注集形式

Fig.2 An Example of BIO