Enhancement of Target-Oriented Opinion Words Extraction with Multiview-Trained Machine Reading Comprehension Model

Table 9

Ablation study.

Variants	14lap	14res	15res	16res	Average
ONG	75.77	82.33	78.81	86.01	80.73
MRC-MVT	80.84	87.83	81.79	89.38	84.96
Meta	79.47	87.65	81.44	88.93	84.37
Post	79.05	86.54	80.93	88.78	83.83
Views	78.57	86.91	81.18	88.20	83.71