Method for mining association relationship between target and emergency

The invention relates to a method for mining an incidence relation between a target and an emergency, and belongs to the technical field of data mining. According to the method, possible targets involved in emergencies are mined and analyzed through similarity measurement, then the targets or target sets with the strongest relevance are screened out through rapid sorting, and the incidence relation between the targets and the emergencies can be mined. The method can be applied to a law enforcement scene of a joint defense and joint control department of border and coast defense, and the target investigation range of the joint defense and joint control department is narrowed. 本发明涉及一种挖掘目标和突发事件关联关系的方法，属于数据挖掘技术领域。该方法通过相似性度量来挖掘分析突发事件可能涉事目标，再利用快速排序筛选出关联性最强的目标或目标集，可挖掘目标与突发事件的关联关系。本发明可应用于边海防联防联控部门执法场景，缩小联防联控部门目标排查范围。