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驾驶员道路安全感受模糊评判的算法改进

, PP. 124-127

Keywords: 交通工程,道路条件,安全感受,隶属度转换,区分权,可比值

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Abstract:

根据驾驶员道路安全感受模糊评价矩阵,计算安全感受隶属度时要从底层指标隶属度出发经过一系列的隶属度转换。用基于熵的数据挖掘方法,通过挖掘隐藏在指标隶属度中关于目标分类的知识信息定义区分权;用区分权清除指标隶属度中对目标分类不起作用的冗余数值并提取有效值;有效值经指标重要性权重转化为可比值,可比值生成可比和;用可比和计算目标隶属度。由此建立实现隶属度转换的一般算法,并用于驾驶员道路安全感受综合评判。

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