Range reduct based on variable precision rough set model;
变精度粗集模型是一种有参数的粗集扩充模型。
In this paper, variable precision rough set model based on set pair analysis is proposed by introducing a concept of relatively classified fault rate.
该文是在集对粗糙集模型的基础上，引入相对分类错误率的概念，提出了一种基于集对分析的变精度粗糙集模型。
In this paper, a degree-variable precision rough set model based on variable precision rough set and the degree of rough set is proposed by introducing a concept of error parameters.
在程度粗糙集和变精度粗糙集的基础上，通过引入误差参数，给出了一种新的程度变精度粗糙集模型并得出了所给模型上、下近似的一些性质。
The improved variable precision rough set model (VPRS) is applied to analyze "the questionnaire of customer's decision-making psychology". The sample includes 910 undergraduate students.
利用改进后的变精度粗糙集模型(VPRS)分析“消费者决策心理调查问卷”，样本包括910个大学生。
A new method was developed to find the decision rules in a rough set model based on the variable precision rough set model.
为解决辐射源识别的问题，研究了变精度粗糙集模型生成规则。
A new method was developed to find the decision rules in a rough set model based on the variable precision rough set model.
为解决辐射源识别的问题，研究了变精度粗糙集模型生成规则。
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