1) minimal discernibility set
最简差别集
3) FIS Foolproof Identification System
最简易识别系统
4) simplified discernibility matrix
简化差别矩阵
1.
In this paper,the definitions of a simplified discernibility matrix and the corresponding core are provided for attribute reduction model based on database system.
对于基于数据库系统的属性约简模型,给出相应的简化差别矩阵和相应核的定义,并证明该核与基于数据库系统的属性约简模型的核是等价的。
2.
For cuting down the time complexity of the algorithm for computing core,the definition of simplified discernibility matrix based on the positive region and the corresponding definition of the core are provided.
为降低求核算法的时间复杂度,给出了简化差别矩阵的定义和基于简化差别矩阵核的定义,并证明了该核与基于正区域的核是等价的。
3.
To design an efficent algorithm of attribute reduction based on the system entropy,first proposed the simplified discernibility matrix.
为设计高效的属性约简算法,首先引入简化差别矩阵,同时给出了基于该简化差别矩阵的属性约简定义,并证明该定义与基于系统熵的属性约简定义等价;然后用简化差别矩阵设计了一个基于系统熵的完备属性约简算法;最后用实例说明了新算法。
5) simple discernibility matrix
简化差别矩阵
1.
Because the definition of attribution reduction based on old discernibility matrix is not the same as the definition of attribution reduction based on positive region,a simple discernibility matrix and the corresponding definition of attribution reduction are provided.
由于基于老差别矩阵的属性约简的定义与基于正区域的属性约简的定义是不一致的,给出一个简化差别矩阵和相应的属性约简的定义,并证明了该定义与基于正区域的属性约简的定义是一致的。
2.
In order to cut down the time and space complexity of the attribution reduction algorithm based on modificatory discernibility matrix,firstly,we gave the definition of simple discernibility matrix,and proved the simple discernibility matrix contains the same information content as the modificatory discernibility matrix.
为降低基于修正差别矩阵的属性约简算法的时间复杂度和空间复杂度,首先给出了简化差别矩阵的定义,并证明了该矩阵所包含的信息量与修正差别矩阵的信息量等价。
6) new simple discernibility matrix
新简化差别矩阵
补充资料：差差
1.犹参差。不齐貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条