A Method of Dynamic Aggregation and Disaggregation Based on HLA

The method of aggregation and disaggregation is one of the core methods of multi-resolution modeling (MRM), which is widely used in military simulation for its clear structure. In the process of disaggregation - aggregation - disaggregation, it is important to maintain the consistency of information when the resolution is changed. Because of the inconsistency, this paper classifies the interaction as short and continuity process to determine whether to aggregate or disaggregate completely. And information is also compensated according to the classification of attributes at the same time. While reducing the frequency of aggregation/disaggregation, the methods improve the accuracy of simulation by extra information compensation. Finally, the experiment on HLA verifies the feasibility and effectiveness of the methods.