Application of multi-level and multi-dimensional association rules in analysis of traffic accidents

Based on a large number of real traffic accidents,using constraint principle and Apriori arithmetic in association rules,data mining for accident information is carried out in order to find out association rules that accord with the actual rules.The research proves that association rules has good prospect in analysis of traffic accidents.It can not only strengthen our comprehension,but also provide valuable suggestions for road construction and the improvement of vehicle safety.