Table 3.

Study of Individual Components

Model Architecture	Accuracy	Precision	Recall	F1-Score	MCC
CNN only	92.34	90.15	91.87	91	82.76
BiGRU only	95.21	93.45	94.76	94.1	88.5
ACNN (CNN + Attention)	96.85	95.06	96.38	95.72	91.34
ABiGRU (Full model)	97.53	96.54	97.9	97.32	93.57