析取范式

词组短语

disjunctive normal form · alternative normal form

与析取范式相关的网络例句 [注：此内容来源于网络，仅供参考]

Disjunctive Normal Form and Conjunctive Normal Form of both-branch fuzzy logic expressions.

以及双枝模糊逻辑的析取范式与合取范式。

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。

Many existing algorithms of attribute reduction begin at constructing decision table's discernibility matrix,then convert non-empty objects' conjunctive normal form into minimal disjunctive normal form.

现有的很多属性约简算法都是由构造决策表的差别矩阵出发，将矩阵中非空元素的合取范式转化为极小析取范式。

Many existing algorithms of attribute reduction begin at constructing decision table's discernibility matrix,then convert non－empty objects' conjunctive normal form into minimal disjunctive normal form.

现有的很多约简算法都是由构造决策表的区分矩阵出发，将矩阵中非空元素的合取范式转化为极小析取范式。

Through a discussion on the suffix features of miniterm and maxiterm ,this paper offers a suffix calculating approach to miniterm and maxiterm in principal disjunctive normal form,principal conjunctive normal form determined by disjunctive normal form,and conjunctive normal form of propositional formula.

通过极小项和极大项的下标特征的讨论，给出了由命题公式的析取范式、合取范式而确定的主析取范式、主合取范式中的极小项、极大项的下标计算方法，从而简化了由繁杂的命题公式推演或真值计算求主范式的计算过程。

A new complete disjunctive normal form, which is in the sense of equivalence, to an extension system of medium logical proposition calculus MP is defined and the theorem of its existence and uniqueness is established and proved.

讨论中介逻辑命题演算扩张系统MP＊中在等值意义下的完全析取范式的存在性和唯一性。引入MP＊中等值全析范式的概念，并用分步构造法证明这种范式在等值意义下是存在的，且是唯一的。

The normal form can mirror innate characters and value distribution of well formed formula, and perfectly solve the problem about complete disjunctive normal form in MP .

该范式分为三个部分，即真值项、清晰项和矛盾项，它能够反映合式公式的本质特征及取值分布情况，为规范化研究该系统中的合式公式提供了一种工具，较理想地解决了MP＊中的析取范式问题。

This enhancing mode constructs a disjunctive normal form on concept expressions and keeps only one conjunctive clause, and then substitutes the obtained succinctest conjunctive clause for sub-concepts set in the labeling of nodes of a completion tree constructed by the tableau algorithm (such a process may be repeated as many times as needed).

该增强方式对概念描述先构建一个析取范式，并只保留其中的一个合取子句，然后用这个获得的最简的概念合取子句去取代传统tableau算法构建的完整树的结点标记中的子概念集（这个过程根据需要可重复多次）。

Based on paper [1] and [2], this paper gives two generating algorithms to calculate and output the special conjunctive normal forms and special disjunctive forms of given propositional formulas automatically and formally.

摘要在文[1]和文[2]的基础上，给出了命题逻辑中任一命题公式的主析取范式和主合取范式的自动生成算法，并实现了多个命题公式主范式的同时形式化输出。

Disjunction normal form theorem in the modal logic system S5 is inductively proved, which can be used for representing complex modal formulas by means of conjunction and disjunction of simplest modal formulas with depth at most 1 in the system S5. As application, it is proved that a knowledge base could answer KB-queries if and only if it could answer queries of non-modal propositions and their negations, which is a basic problem on knowledge base.

研究了模态逻辑系统S5中的析取范式定理的归纳证明，给出了在S5中用深度至多等于1的最简模态公式通过析取与合取运算表示含有多重模态词的公式的方法，作为范式定理的应用，讨论了知识库中的一个基本问题，证明了知识库能够回答KB命题式问题的充要条件是该知识库能够回答相关的非模态命题及其否定命题的问题。

与析取范式相关的网络解释 [注：此内容来源于网络，仅供参考]

alternative normal form：析取范式

alternative hypothesis 择一假设 | alternative normal form 析取范式 | alternative proposition 选言命题

disjunct：析取项

析取范式|disjunctive normal form | 析取项|disjunct | 析因试验|factorial experiment

disjunction symbol：析取记号

disjunction sign 析取记号 | disjunction symbol 析取记号 | disjunctive normal form 析取范式

disjunctive normal form：析取范式

disjunction 或 | disjunctive normal form 析取范式 | disjunctive search 按或检索

disjunctive normal form：正则析取范式

"直和","direct sum" | "正则析取范式","disjunctive normal form" | "整除","divisibility"

full disjunctive normal form：全析取范式

full configuration 完全配置 | full disjunctive normal form 全析取范式 | full drive pulse 全驱动脉冲

minimal disjunctive normal form：极小析取范式

minimal basis 极小基 | minimal disjunctive normal form 极小析取范式 | minimal element 极小元素

optimal disjunctive normal form：最优析取范式

optimal control 最优控制 | optimal disjunctive normal form 最优析取范式 | optimal normal form 最优标准形

prenex disjunctive normal form：前束析取范式

prenex disjunctive normal form 前束析取范式 | prepaging 预约式页面调度 | preparation for system development 系统开发的准备

quasi-radical ring：准根环析取核

准周期 quasi-periodicity | 准前来合取核范式函数 quasi-prenex conjunctive kernel normal form functions | 准根环析取核 quasi-radical ring