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利用方差分析方法,从大量公路安全数据中,对影响安全的时间因素进行量化关联分析,获得季节、星期、时段对高速公路安全影响的重要结论,可为今后的风险分析和预警模型提供科学依据.
Using ANOVAs, we quantitatively correlate the time factors affecting safety with a large amount of highway safety data to obtain the important conclusions about the impact of seasonal, week and time on the highway safety and provide a scientific basis for future risk analysis and early warning model .