基于多依赖图和知识融合的方面级情感分析模型

何勇禧,韩虎,孔博

Aspect-based sentiment analysis model based on multi-dependency graph and knowledge fusion

Yongxi HE,Hu HAN,Bo KONG

表 4 所提模型在5个数据集上的消融实验结果

Tab.4 Ablation experimental results of proposed model in five datasets

% 模型 Twitter Laptop14 Restaurant14 Restaurant15 Restaurant16 Acc MF1 Acc MF1 Acc MF1 Acc MF1 Acc MF1 W/O Concept 73.55 71.79 76.65 72.72 82.32 73.94 81.73 64.38 89.77 73.34 W/O MS_Matrix 73.84 71.82 76.49 72.60 82.23 73.77 80.07 65.00 89.94 72.86 W/O Stanza 72.98 71.61 76.49 71.77 81.96 73.39 80.44 63.80 89.45 72.96 W/O spaCy 73.27 71.75 76.18 72.54 81.16 73.59 79.70 64.19 88.80 70.50 W/O Sentic 72.98 71.08 76.65 72.99 81.70 73.23 79.70 64.41 89.29 73.26 MDKGCN 74.28 72.68 78.06 74.61 82.41 74.51 81.92 66.85 90.26 75.52