Notice of RetractionAn organizational structure model of groups in joint operation simulations

Groups in joint operations simulation are extremely complex, and traditional individual-centered entity modeling technology can't meet the needs of joint operations simulation anymore. The development of groups' organizational structure model is the basis for in-depth study. Organizational structure models for multi-agent systems are not suitable for describing the organizational groups in joint operations simulation. In order to fulfill the requirements of large-scale joint operation simulations, we apply the description logic of tasks to modeling the organizational structure of virtual groups, and on that basis we develop a group organizational structure model named GRNA. The model contains two sub models: cognition sub-model based on domain ontology and interaction submodel reflecting the collaboration between tasks. Through the case study, we show that the model can describe norms and abilities of groups and provide powerful services for decidable deduction of achievability of organization tasks.