transitive closure

基本解释

This means that all files that are referenced by files that are included in the schema library must also be included in the library (Transitive Closure).
这意味着由架构库中包括的文件引用的所有文件也必须包括在库中（传递闭包）。
Before access path selection, the DB2 optimizer transforms SQL statements into forms that are semantically identical, such as by using predicate pushdown or predicate transitive closure.
在选择访问路径之前，DB2 优化器将 SQL 语句转换成语意上一致的形式，例如使用谓词下推或谓词传递闭包。
The signature of a ruleset extracted from a given rule project is determined by the transitive closure of the ruleset parameters of that rule project and all the rule projects it referencies.
从给定规则项目提取的一个规则集的签名，由该规则项目和它引用的所有规则项目的规则集参数的传递闭包决定。

传递闭包
Now the popular clustering algorithm is transitive closure clustering algorithm and Fuzzy c means clustering algorithm.
目前常有的聚类算法有传递闭包聚类算法和Fuzzy c-mean算法。
递移闭包