Table 7.

Performance metrics of different models.

	Accuracy	Precision	Recall	F1-score
DNN	0.9627	0.9628	0.9645	0.9632
BiLSTM	0.9640	0.9645	0.9654	0.9645
BiLSTM-MultiheadAttention	0.9587	0.9588	0.9613	0.9597
CNN-LSTM	0.9560	0.9553	0.9562	0.9557
CNN-LSTM-ATT	0.9307	0.9289	0.9307	0.9294
NHANet	0.9840	0.9842	0.9837	0.9839