Aspect-Level Sentiment Analysis Based on Position Features Using Multilevel Interactive Bidirectional GRU and Attention Mechanism

Table 2

Statistics of aspect-based sentiment analysis datasets.

Dataset	Train			Test
	Positive	Negative	Neural	Positive	Negative	Neural
Restaurant14	2164	807	637	728	196	196
Laptop14	994	870	464	341	128	169
Restaurant15	1178	382	50	439	328	35
Restaurant16	1620	709	88	597	190	38