transitive closure

基本解釋

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).
這意味著由架構(gòu)庫中包括的文件引用的所有文件也必須包括在庫中（傳遞閉包）。
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.
在選擇訪問路徑之前，DB2 優(yōu)化器將 SQL 語句轉(zhuǎn)換成語意上一致的形式，例如使用謂詞下推或謂詞傳遞閉包。
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.
從給定規(guī)則項目提取的一個規(guī)則集的簽名，由該規(guī)則項目和它引用的所有規(guī)則項目的規(guī)則集參數(shù)的傳遞閉包決定。

傳遞閉包
Now the popular clustering algorithm is transitive closure clustering algorithm and Fuzzy c means clustering algorithm.
目前常有的聚類算法有傳遞閉包聚類算法和Fuzzy c-mean算法。
遞移閉包