在理论方面，提出了一个上下文无关语言句子枚举算法。
In theory, an algorithm of enumerating sentences of CFG is presented.
BillVenners：模式语言是不是像一门上下文无关的语法，你可以用来编制相同类型的程序？
Bill Venners: Is a pattern language like having a context free grammar, and from which you can make a whole bunch of programs?
免费的百科全书Wikipedia提供了对计算语言学和上下文无关语法的概要介绍，并且给出了关于它们两者的资料的有用链接。
Wikipedia, the free encyclopedia, offers an overview of Computational linguistics and context-free grammars with, as always, good links to more information about both.
上下文无关语法(简称CFG)在自然语言的句法自动分析中已经得到广泛的应用。
The context free grammar (CFG) was applied broadly in the automatic syntactic parsing of natural language processing.
本文走从语言文字描述至符号化再到形式化的崭新道路，首先为一般性的智能控制系统提出并建造了结构模型，然后利用形式语言理论将结构模型推导成了一种上下文无关文法。
First, a structural model has been put forward and constructed for general ICS ', then by utilization of formal language theory, the structural model formulated as a kind of context-free grammar.
下推格值自动机接受的词语言与上下文无关格值文法生成的词语言具有等价关系。
The equivalence of words language accepted by PDLA and generated by CFLG is proved.
下推格值自动机接受的词语言与上下文无关格值文法生成的词语言具有等价关系。
The equivalence of words language accepted by PDLA and generated by CFLG is proved.
应用推荐