Study and simulation of air formation attack-to-ground decision making based on rough set theory

Air formation attack to ground campaign system has it´s characteristics which different from the other campaign mode, and it´s decision making system is different from the other too. As to characteristics of air formation attack to ground campaign, an air formation attack to ground command and decision making information system is presented. On the basis of rough set theory, this paper study and simulating on the way of getting decision rules and attribute reduction in air formation attack to ground perfect and imperfect decision information system, and extract the decision rules. We compare the imperfect rules to the perfect rules, and analyze the dependency of the rules. The dependable factor of imperfect rules getting from the imperfect information system is calculated, which can provide a support to decision-making in campaign.