cardinality
英式音标：[kɑ:dɪ'nælɪtɪ] 怎么读
美式音标：[ˌkɑdə'nælətɪ] 怎么读
词汇归类 离散数学及其应用常见单词 计算机专业本科教材词汇集 SCJP学习指南 算法第四版---Java--Algorithms-FOURTH-EDITION---斯坦福教授
同义词： radix cardinal-number
同根词： cardinal
cardinality概况
n. 基数；集的势
cardinality词义
n.
基数；
英英释义
cardinality[ ,kɑ:di'næləti ]
n.(mathematics) the number of elements in a set or group (considered as a property of that grouping)
cardinality用法
双语例句
用作名词(n.)
The singular and plural names are used depending on the cardinality of the relationship.
使用单数或复数名称取决于关系的基数。
We describe a parent class whose elements have a property with cardinality equal to one.
我们描述一个父类，它的元素有一个基数等于一的属性。
权威例句
Cardinality-Based Feature Modeling and Constraints: A Progress ReportSynchronizing Cardinality-Based Feature Models and Their Specializations
Synchronizing Cardinality-Based Feature Models and Their Specializations
The Cardinality Balanced Multi-Target Multi-Bernoulli Filter and Its Implementations
Generalized arc consistency for global cardinality constraint
Generalized Arc Consistency for Global Cardinality Constraint
Secure set intersection cardinality with application to association rule mining
Towards an Optimal CNF Encoding of Boolean Cardinality Constraints
Coalition structure generation with worst case guarantees based on cardinality structure
Czarnecki, K., et al.: Formalizing cardinality-based feature models and their specialization. Softw. Process Improv. Pract. 10(1), 7...
cardinality词源
cardinality (n.)
1520s, "condition of being a cardinal," from cardinal (n.) + -ity. Mathematical sense is from 1935 (see cardinal (adj.)).
cardinality造句
1. For faster indexed data access is it relevant to have higher cardinality in the first part of key?
更快的索引数据访问是有关高基数的第一部分钥匙吗?。
2. They define a template for instances of business objects and enable you to specify properties and relationships, as well as define custom cardinality.
业务模型为业务对象的实例定义一个模板，并让您能够指定属性和关系以及定义定制基数。
3. These expressions prevent the optimizer from assigning valid cardinality or selectivity estimates and can in turn affect the overall plan and the join method.
上面表达式使优化器不能有效分配基数或选择性消耗，可能会反过来影响整个执行计划。
4. Call a set of integers fat if each of its elements is at least as large as its cardinality.
称一个整数的集合为饱和的，如果它的每一个元素都至少不小于其基数。
5. The idea is a little mind-bending but if you take a moment to think about it the concept is not that much different than basic cardinality estimation.
这个想法有点令人费解，但如果你花费一些时间去思考这个问题，就会发现其与基本的基数估计值相比并没有太大的不同。
6. This problem is a generalization of the problem of finding the maximum cardinality clique of an unweighted graph.
这个问题是寻找无权图的最大团问题的推广。
7. Each quantitative item uses only the linguistic term with the maximum cardinality or uses all possible linguistic terms in the mining processes.
个项目可只用有最大模糊出现个数的语意词或使用所有可能语意词在后续的挖掘过程。
8. Each quantitative item uses only the linguistic term with the maximum cardinality or uses all possible linguistic terms in the mining processes.
个项目可只用有最大模糊出现个数的语意词或使用所有可能语意词在后续的挖掘过程。
9. Distinct cardinality is the number of distinct values in a column of a row set.
不同的行集数是在列行集上的不同的数值。
-- 来源 --
10. They have the same cardinality.
它们有相同的基数。
-- 来源 -- 英汉 - 辞典例句
11. A set with cardinality s＼ said to be denumerable or countably infinite.
具有基数s＼s。的集合，被称为是可列的或可数无穷的。
-- 来源 -- 英汉 - 辞典例句
12. Join cardinality is the number of rows produced when two row sets are joined together.
连接行集数是两个行集被连接在一起时产生的行集数。
-- 来源 --
13. Call a set of integers fat if each of its elements is at least as large as its cardinality.
称一个整数的集合为饱和的，如果它的每一个元素都至少不小于其基数。
-- 来源 -- 英汉 - 辞典例句
14. cardinality of fuzzy sets
模糊集基数
-- 来源 -- 英汉 - 翻译参考[网络]
15. cardinality of a fuzzy set
模糊集的基数
-- 来源 -- 英汉 - 翻译参考[网络]
16. If table statistics are not available, then the estimator uses the number of extents occupied by the table to estimate the base cardinality.
如果表统计数据是无效的，那么估计器使用占用的表扩展来估计基本的行集数。
-- 来源 --
17. cardinality of a set
集合的基数
-- 来源 -- 英汉 - 翻译参考[网络]
18. Therefore, the join cardinality is the product of the cardinalities of two row sets, multiplied by the selectivity of the join predicate.
因此，连接行集数是两个行集的行集数的乘积，被选择的谓词连接的乘积。
-- 来源 --