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

Table 8

Comparison with existing works (2).

Models	15res			16res
	Distance-rule	54.12	39.96	45.97	61.90	44.57	51.83
Dependency-rule	65.49	48.88	55.98	76.03	56.19	64.62
BiLSTM	60.46	63.65	62.00	68.68	70.51	69.57
Pipeline	74.75	60.65	66.97	81.46	67.81	74.01
TC-BiLSTM	66.06	60.16	62.94	73.46	72.88	73.10
IOG	76.06	70.71	73.25	85.25	78.51	81.69
LOTN	76.61	70.29	73.29	86.57	80.89	83.62
TS-GCN	81.08	75.65	78.28	85.15	83.04	84.08
ONG	76.63	81.14	78.81	87.72	84.38	86.01
MRC-MVT	82.04	81.54	81.79	90.60	88.19	89.38