如果您使用一种上下文无关的文法，那么n元语法的结构(参见参考资料)可能是您所需要的。
If you work with a context-free grammar, the structure of n-gram (see Resources) might be what you require.
其中文法部分采用了上下文无关文法，语义部分则是一个带操作集的语义系统。
DOSFSG is a kind of context free grammar, DOSFSS is a kind of semantics with operation set.
这些启发规则同时也适用于对上下文无关文法的其它推断方法。
These rules are also suitable for other methods for inferring context-free grammars.
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.
根据基因表达式编程的上下文无关文法模型，指出，基因表达式编程不能处理包含多个非终结符的上下文无关文法。
According 'to the context-free grammar model of GEP, the dissertation point out that Candida's GEP techniques cannot process context-free grammar with multiple none-terminals.
根据基因表达式编程的上下文无关文法模型，指出，基因表达式编程不能处理包含多个非终结符的上下文无关文法。
According 'to the context-free grammar model of GEP, the dissertation point out that Candida's GEP techniques cannot process context-free grammar with multiple none-terminals.
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