Table 3.

Classification results by varying the optimizers.

Bi-LSTM network
Optimizers	F1 Score (%)	MCC (%)	Sensitivity (%)	Accuracy (%)	Specificity (%)
ABC	93.20	90.34	93.80	94.15	93.26
PSO	94.16	93.60	94.98	95.06	94.20
Firefly	95.26	94.74	95.70	95.98	95.43
GOA	96.55	95.44	96.44	96.95	96.58
Genetic algorithm	97.98	97.80	96.66	98.64	98.66
Modified genetic algorithm	99.30	99.12	99.40	99.80	99.48

The bold values represent the proposed model results.