文章摘要信息 关键词 : 粗糙集; 重要度; 离散化; 区间划分; 决策规则 [gap=1123]Keywords : rough set; importance degree; discretization; interval partition; decision ruler
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unit importance degree 单元重要度
design importance degree 设计重要度
critical importance degree 临界重要度
topology importance degree 拓扑重要度
Importance degree sequence 重要度序列
relative importance degree 相对重要度
structure importance degree 结构重要度
Firstly this paper has studied CEBARKCC, and improved the CEBARKCC by diminishing unnecessary calculation of the importance degree of attribute. The efficiency of the algorithm has been improved.
本文首先分析研究了基于条件信息熵的属性约简算法CEBARKCC,改进了CEBARKCC算法,减少了该算法中对属性重要度的不必要计算,提高了效率。
参考来源 - 基于粗糙集的属性约简与规则提取I discuss the idea of Importance Degree and propose the definition and calculation method of importance degree.
文中不仅提出了重要度的定义,而且给出了重要度的具体计算方法,以及在计算机上如何实现的算法。
参考来源 - 保障网络可靠性指标研究·2,447,543篇论文数据,部分数据来源于NoteExpress
It is prompted that the thinking method should be dealt apart according to the importance degree of each design procedure.
本文从思考的概念入手,论述了思考方法在设计流程中的重要作用。
The measurement of the importance degree of attribute is very important to the compression and comprehensive appraisal of database.
属性重要程度的测量对于数据库的压缩和综合评价都是非常重要的。
For example, how to decide the standard of the importance degree of the contact which is broken, how long the period is reasonable, etc.
但是,先期违约制度内部存在一些矛盾还有待解决,例如,如何确定合同被违反的部分严重性程度的标准、合理期限到底多长才合理等等。
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