说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 简化差别矩阵
1)  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。
2)  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。
3)  new simple discernibility matrix
新简化差别矩阵
4)  simple binary discernibility matrix
简化的二进制差别矩阵
1.
Improved algorithm for attribute reduction based on simple binary discernibility matrix;
简化的二进制差别矩阵属性约简算法的改进
5)  differential matrix
差别矩阵
1.
This paper offers a heuristic search algorithm which is relative reduce by differential matrix calculating.
本文给出用差别矩阵计算相对约简的一种启发式搜索算法,能快速约简故障知识库,导出最小决策规则。
2.
This paper point out the common errors of the simplify algorithm of calculating reduced differential matrix in use and provide the correcting way.
差别矩阵约简算法是粗集属性约简的重要方法,简化算法能省去生成、存储差别矩阵的中间环节,减少时空运算,是一种实用方法。
3.
Skowron s differential matrix theory makes the reduce processes of rough set more simple.
 Skowron差别矩阵给出了粗集约简的一般方法,但该算法要求生成、存储差别矩阵的中间环节,造成时间和空间上的浪费。
6)  discernibility matrix
差别矩阵
1.
Efficient method for computing core based on improved discernibility matrix;
基于修正的差别矩阵的高效求核方法
2.
Reduction tree algorithm based on discernibility matrix;
基于差别矩阵的约简树构造方法
3.
Complete algorithm for attribute reduction based on discernibility matrix;
基于差别矩阵的属性约简完备算法
补充资料:九种差别──菩萨修行九种差别
【九种差别──菩萨修行九种差别】
  ﹝出大乘庄严经论﹞
  [一、善行生死],菩萨成就道业,为化导有情,虽出没于生死中,不为生死染着。譬如病人服苦涩药,但为除病,不生嫌弃也。
  [二、善行众生],菩萨于诸众生,起大悲心,设有病苦,常行救济,不生疲怠。譬如良医,亲近病者,心无厌舍也。
  [三、善行自心],菩萨能调伏自心,破除烦恼,增长菩提。譬如有智之人,善能调伏奴仆之类也。(梵语菩提,华言道。)
  [四、善行欲尘],菩萨虽处欲尘,而不染着,精修梵行,增长法财。譬如商人,善于贩卖,获大利益也。
  [五、善行三业],菩萨精修于身口意三者之业,思惟策励,悉令清净。譬如善浣衣人,能除秽垢也。
  [六、善行不恼众生],菩萨于诸众生,常起怜悯之心,虽有加恶于我,不生嗔恼。譬如慈父爱念小儿,虽有秽垢,不生憎恶也。
  [七、善行修习],菩萨修习菩提之道,勇猛精勤,心无间断。譬如以木钻火,未热不息也。
  [八、善行三昧],梵语三昧,华言正定。菩萨修习正定,不乱不昏,遂使功德资长。譬如出财与人,得人保息,方获利益也。
  [九、善行般若],梵语般若,华言智慧。菩萨以清净智,照了世间一切诸法,心无疑惑。譬如幻师,知诸幻事,悉由幻作,求其真实,皆不可得也。
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