Methods of realization of multilevel intelligent decision-making in CGF

To model senior commanders' decision-making, a method based on likelihood ratio was adopted, and for junior commanders, a method based on fuzzy logic was used to model their decision-making. The method based on likelihood ratio could fuse the information from different sources so as to make a reasonable decision output. The method based on fuzzy logic could get its decision outputs from the commanders' personal characters, experience and the environment in battle field and these outputs were taken as the information sources for the senior commanders' decision-making model. The application of these methods in designing the navy force of computer generated force system shows that they are effective to model multilevel intelligent decision-making.