Chinese Microblog Sentiment Detection Based on CNN-BiGRU and Multihead Attention Mechanism

Table 7

Comparison of test results with various deep learning methods.

	Accuracy	Precision	Recall	F1
GRU-MAttention	0.9735	0.9833	0.9637	0.9734
BiGRU-MAttention	0.9746	0.9842	0.9648	0.9744
CNN-GRU-MAttention	0.9747	0.9854	0.9638	0.9745
CNN-BiGRU-MAttention	0.9765	0.9901	0.9606	0.9751