Analyses on time distribution of death toll from traffic accidents based on rough set
Hao Nai-lan · Computer Engineering and Applications Journal · 2007
This paper takes the traffic accidents which happened in expressways of Jilin province from 1999 to 2004 for example,using rough set analyse takes death toll from accidents as index,takes month,week,day and hour as time granularity,study the datum deeply and reach the affect rule of time distribution of death toll from traffic accident.The results indicate that there is consanguineous connection between the distribution of death toll from traffic accidents and time,and there is remarkably difference between the important degrees of influencing on distribution of death toll by different time granularity.