cardinality [,kɑ:di'næliti]

cardinality的基本解释

n.

集的势

与cardinality相关的网络例句 [注：此内容来源于网络，仅供参考]

1 Base cardinality is the number of rows in a base table.

基本的行集数是一个表的行数。

The structure theorem is obtained by defining "ternary ordered partition method" which is used to choose the test-sets of the first $k$ tests, and by defining two operations and two relations on feedback sequences; The isomorphism classification theorem is strictly proved by virtue of the structure theorem, thus the complicated problem of discussing $3^k$ possible search domains is reduced to the relatively easy problem on $k+1$ representative search domains; By the techniques of "super-coin construction method" and "image-union method", the search problem on $k+1$ representative search domains is reduced to the simple verification of several conditions on finite space of small cardinality.

通过引入用于选取前$k$次试验的试验集的"三元有序剖分法"以及关于反馈序列的两种运算和两种关系，得到了结构定理；基于结构定理严格地证明了同构类定理，从而将必须针对$3^k$个搜索域的复杂问题转变为讨论$k+1$个具代表性的搜索域的相对简单的问题；通过"构造超币法"和"并像法"等技术手段，将关于$k+1$个具代表性的搜索域的搜索问题转化为简单的关于势非常小的有限空间的几个条件的验证问题。

In the fourth section of this paper, we take into account one of the main features of the problem: namely, the presence of large symmetries in the solution space. In fact, the degree of symmetry grows exponentially with the cardinality of the set of colors.

在本文的第四章节中，研究发现在利用遗传算法解决图的着色问题中存在着一个重要的不足，即在问题解空间中存在着大量的冗余数据。

与cardinality相关的网络解释 [注：此内容来源于网络，仅供参考]

cardinality：基 数

XML 模式允许在一个模式实例中使用指定顺序、基数(cardinality)和数据类型. 这一点很重要,该框架将要求一个具有指定类型和特定顺序的 XML 元素集. 清单 2 展示了一个 XML 模式实例中的初始元素和属性的层次结构.

cardinality：集的势

cardinalate 枢机主教之职 | cardinality 集的势 | cardinalship 主教职位

cardinality：关联的基数

catalogue 类,目录/category类别 | cardinality 关联的基数 | character set 字符集

cardinality：集合势 濃度, 基数

■ cardinal point 基本方位, 方位基准点 基本方位, 主方向 | ■ cardinality 集合势 濃度, 基数 | ■ cartogram 比较统计地图 統計地図

fuzzy cardinality：模糊基数

fuzzy boundary ==> 模糊界限 | fuzzy cardinality ==> 模糊基数 | fuzzy Cartesian product ==> 模糊笛卡儿积,模糊卡的逊素积