Table 12.

Performance Comparison of Different Attention Mechanisms. The bold font indicates best performance under each metric.

Mechanism	Simple Anomalies		Complex Anomalies
	F1-Score	FAR	F1-Score	FAR
Spatio-temporal GNN	0.882	0.075	0.845	0.092
Hierarchical Attention	0.875	0.078	0.838	0.095
Dual Attention	0.891	0.071	0.863	0.084
TLAN	0.903	0.062	0.892	0.068