Table 3. Performance metrics (accuracy, precision, recall, F1-score) for CNN+BiLSTM configurations.

Model configuration	Accuracy (%)	Precision (%)	Recall (%)	F1-score (%)
Configuration 1	76	67	73	73
Configuration 2	76	68	71	79
Configuration 3	78	69	76	75
Configuration 4	75	72	78	79
Configuration 5	78	74	79	80
Configuration 6	76	75	80	81
Configuration 7	81	81	81	81
Configuration 8	87	83	83	94
Configuration 9	94	84	92	94
Configuration 10	97	96	97	96