A BERT-Based Aspect-Level Sentiment Analysis Algorithm for Cross-Domain Text

Table 3

Results of accuracy and F1.

Source	Target	Accuracy		F1 value
		NO	YES	NO	YES
B	D	0.778	0.822	0.772	0.814
	E	0.753	0.785	0.762	0.796
	K	0.768	0.821	0.774	0.835
	V	0.815	0.823	0.809	0.812
	B	0.755	0.835	0.752	0.842
D	E	0.753	0.812	0.760	0.811
	K	0.784	0.814	0.764	0.825
	V	0.878	0.917	0.910	0.921
	B	0.752	0.801	0.750	0.821
	D	0.754	0.801	0.734	0.824
E	K	0.815	0.875	0.812	0.867
	V	0.756	0.792	0.784	0.815
	B	0.712	0.784	0.701	0.765
	D	0.754	0.805	0.762	0.801
	E	0.768	0.822	0.732	0.821
	V	0.815	0.845	0.810	0.848
	B	0.855	0.875	0.840	0.867
	D	0.835	0.869	0.857	0.869
	E	0.824	0.854	0.834	0.868
	K	0.850	0.889	0.846	0.870