context-free
基本解釋
- 上下文無關
英漢例句
- If (X,a) is a pair of symbols of any context free grammar, then there is at most one generalized precedence relation between X aad a.
在分析速度和占用內存方面,廣義優(yōu)先文法與弱優(yōu)先文法相似,但前者包含的文法類更廣。 - If( X, a) is a pair of symbols of any context free grammar, then there is at most one generalized precedence relation between X aad a.
指出基因表達式編程和僅含有單個非終結符的上下文無關文法在描述能力上是等價的。 - LFC is different from otherfunctional languages in that LFC uses context free language (CFL) as its basic datatype and the theory of CFRF (Recursive Function defined on Context-Freelanguages) as its theoretical basis.
作為一種函數(shù)式語言，LFC 語言具有函數(shù)式語言共有的特點，而 LFC 語言與其它函數(shù)式語言不同的地方在于其將上下文無關語言(CFL)作為基本的數(shù)據(jù)類型，其理論基礎是上下文無關語言遞歸函數(shù)(CFRF)理論。 - This essay summarizes the effects, problems and solutions of Chinese parsing using CTT with a Chinese simple Context Free Grammar (CFG) after a brief introduction of the composition, several characteristics of the Copenhagen Tree Tracer (CTT) program.
本文簡要介紹了自然語言處理的圖形接口軟件CTT(Copenhagen Tree Tracer),并介紹了利用它在簡單的CFG形式化體系下做漢語自動句法分析的狀況、存在問題、解決辦法。 - On the basis of the formalizable characteristic of music rhythm, a probabilistic context free grammar (PCFG) system was defined to describe the relatively independent music rhythm elements.
基于音樂節(jié)奏本身具有可被形式化的特性，定義了一個概率上下文無關文法(PCFG)系統(tǒng)來描述相對獨立的音樂節(jié)奏元素。