数据挖掘技术在交通事故分析中的应用

Applicaition of Data Mining to Traffic Accidents Analysis

结合关联规则与粗糙集的思想,提出了基于偏好信息的决策规则约简算法,并将该算法应用于长春市历年的道路交通事故数据分析中,从而找出交通事故发生的潜在规律.

On the basis of the idea of association rule combined with rough set, we propounded a kind of deeision rule reduct algorithm based on preferential information, which was applied to the data analysis of traffic accidents of Changchun City, so as to finish the implement of Traffic Accidents Analysis System.