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The quality of training for the driving school is not only related with cars driving skills of coaches, but also closely with the psychological factors, safety awareness, language skills and so on. Based on the relative raw data collected from the coaches in driving school, this paper develops automobile driving coaches professional eligibility evaluation index system. It uses gray clustering analysis...
As a pattern in which cities will develop in the future, ecological city is for the purpose of constructing one kind of ideal environment to live together. The ecological city is becoming the hot topic of urban development day by day in China. This article carries on the appraisal of the ecology cities in Liaoning Province based on the theory of grey clustering. It demonstrates the ecological degree...
Traffic conflict technique can be applied to quantitatively evaluate highway intersection traffic safety. The present study proposed that conflicts of different severity classes can be used in traffic safety evaluation when accident data are hard to acquire and the sample size of serious conflicts is not large enough. TTC (time to collision) was selected as index to judge the severity of conflicts...
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