Research Article

A Security Situation Prediction Algorithm Based on HMM in Mobile Network

Table 3

The state transition probability matrix when scale factor =10.

Prediction stepStateGPAC

P=1G0.83570.06570.08010.0185
P0.04870.87780.07360.0000
A0.00150.01870.97630.0035
C0.01390.01080.00000.9753
P=2G0.71550.03110.22380.0295
P0.11480.81920.06600.0000
A0.00760.02710.95780.0075
C0.02570.02140.00000.9529
P=3G0.53750.06980.32360.0691
P0.15570.74340.10090.0000
A0.00150.08020.88020.0381
C0.03960.00000.01010.9503