V2EX phrase-structure grammar

Phrase-Structure Grammar

释义 Definition

短语结构语法:一种形式语法框架,用重写规则(rewrite rules)来描述句子如何由更小的成分(如 NP 名词短语、VP 动词短语)逐层组合而成,强调句法的层级结构与成分分析。常用于生成语法与形式语言研究中。(也常与“短语结构规则 / PSG”相关联。)

例句 Examples

A phrase-structure grammar can generate simple sentences like “The cat sleeps.”
短语结构语法可以生成像“The cat sleeps.”这样的简单句子。

Using a phrase-structure grammar, the researcher modeled how nested clauses expand step by step into a full sentence.
研究者使用短语结构语法来建模嵌套从句如何一步步展开成完整句子。

发音 Pronunciation (IPA)

/frez strktr rmr/

词源 Etymology

phrase-structurephrase(短语)与 structure(结构)组成,指句子内部由短语构成的层级组织方式;grammar源自希腊语 grammatikē(与“文字/语法”相关的学问)。该术语在20世纪语言学与形式句法发展中固定下来,用来指以成分重写规则描述法结构的语法体系。

相关词 Related Words

文学与学术作品 Literary & Academic Works

  • Noam Chomsky, Syntactic Structures(1957):讨论早期生成语法思想,并与短语结构规则传统密切相关。
  • Noam Chomsky, Aspects of the Theory of Syntax(1965):在生成语法框架中系统讨论成分结构与规则体系。
  • James Allen, Natural Language Understanding:以计算语言学视角介绍短语结构语法/上下文无关语法与句法分析。
  • Andrew Radford, Syntax: A Minimalist Introduction:在介绍现代句法理论时涉及短语结构与树形结构的基础概念。
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