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

表8 DepREm-CRF模型与其他模型的比较（F1:%）

Table 8 Comparison of DepREm-CRF with Other Competitive Models (F1:%)

模型 L-14 R-15 R-16 Yelp BiLSTM+CRF 80.57 70.83 74.49 80.45 Unsupervised-CRF 75.16 69.73 - - DE-CNN 81.59 - 74.37 - MFE-CRF 76.53 70.31 73.81 79.38 DepREm-CRF 82.81 71.96 74.67 84.29