Table 2.

Results of the ablation experiments.

CNN branch	Mamba branch	Branch fusion	LASA	Precision (%)	Recall (%)	F1-Score (%)	Accuracy (%)
✓				93.58	93.76	93.64	93.76
	✓			94.15	94.30	94.20	94.32
✓	✓			94.62	94.85	94.73	94.83
✓	✓	✓		95.01	95.22	95.09	95.17
✓	✓	✓	✓	95.60	95.77	95.67	95.72