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

Table 6

F1 value of different methods.

Source	Target	Method
		SCL-ML	ITIAD	CGRU	Ours
B	D	0.740	0.810	0.812	0.814
	E	0.729	0.794	0.781	0.796
	K	0.782	0.820	0.805	0.835
	V	0.764	0.784	0.797	0.812
	B	0.800	0.820	0.831	0.842
D	E	0.784	0.791	0.812	0.815
	K	0.766	0.798	0.803	0.825
	V	0.821	0.856	0.858	0.921
	B	0.796	0.810	0.812	0.821
E	D	0.803	0.738	0.794	0.824
	K	0.715	0.792	0.830	0.867
	V	0.723	0.761	0.784	0.815
	B	0.786	0.754	0.774	0.790
K	D	0.806	0.764	0.801	0.807
	E	0.735	0.772	0.816	0.821
	V	0.764	0.798	0.824	0.848
	B	0.831	0.787	0.854	0.867
	D	0.829	0.856	0.878	0.879
V	E	0.784	0.843	0.847	0.868
	K	0.838	0.866	0.845	0.870