conjunctive normal form

常见例句

When the constraint expression of a query is not a CNF (Conjunctive Normal Form), it is generally transformed into an equivalent DNF (disjunctive normal form)an union of CNFs .
当数据立方查询条件不是合取范式时，一般是将它转化成为若干合取范式的并的形式（析取范式）。
This paper presents a fast and efficient algorithm for discovering exceptional rules from data sets. This algorithm permits that the consequent of a rule is a conjunctive normal form.
文章提出一种快速有效发现意外规则的算法，该算法允许规则的结果为合取范式。
Aiming at the problem of equivalent conversion from conjunctive normal form to disjunctive normal form, an effective algorithm was proposed to construct reduction tree based on discernibility matrix.
针对差别矩阵求约简过程中合取范式向析取范式等价转换的难题，提出一种基于差别矩阵构造约简树的有效方法。