Table 2.

Terrorist network: Final hyperparameter estimates under different initializations.

Initial m	0.1	0.3	0.5	0.7	0.9
Final m	0.0801 ± 0.0692	0.0982 ± 0.0518	0.144 ± 0.0708	0.0695 ± 0.0227	0.116 ± 0.126
Initial π, γ, λ1, λ2	0.01	0.1	1	10	100
Final π	0.406 ± 0.296	0.937 ± 0.545	1.64 ± 1.01	6.31 ± 5.06	100 ± 0
Final γ	2.15 ± 0.683	2.71 ± 1.97	2.63 ± 1.83	2.75 ± 0.678	3.49 ± 0.785
Final λ1	0.0656 ± 0.0140	0.0805 ± 0.0239	0.0776 ± 0.0381	0.0877 ± 0.0188	0.0921 ± 0.0143
Final λ2	0.252 ± 0.00766	0.221 ± 0.0931	0.292 ± 0.0602	0.287 ± 0.0843	0.248 ± 0.0348