V2EX dependency grammar

Dependency Grammar

释义 Definition

依存语法:一种句法分析框架,认为句子结构主要由词与词之间的“支配依存”关系构成;每个词(依存项)依附于另一个词(中心词/支配词),从而形成以中心词为核心的层级网络。常用于语言学研究与自然语言处理中的依存句法分析(dependency parsing)。(另有更广义的“dependency”含义,但此处为语言学术语。)

发音 Pronunciation (IPA)

/dpndnsi rmr/

例句 Examples

Dependency grammar represents sentence structure as relationships between words.
依存语法把句子结构表示为词与词之间的关系。

In computational linguistics, dependency grammar is often used to build parsers that identify a head word and its dependents in each phrase.
在计算语言学中,依存语法常用于构建句法分析器,用来识别每个短语中的中心词及其依存成分。

词源 Etymology

dependency 来自拉丁语 dependere(“悬挂于、依靠”),引申为“依赖关系”;grammar 来自希腊语 grammatikē(“关于文字/语言规则的学问”)。合起来的术语 dependency grammar 强调:语法结构的关键在于词项之间“谁依附于谁”的关系,而不一定依靠短语成分(如NP、VP)的分组来解释句法。

相关词 Related Words

文学与著作 Literary Works

  • Lucien Tesnière léments de syntaxe structurale(提出并系统化依存语法思想的经典著作)
  • Igor Mel’uk Dependency Syntax: Theory and Practice(依存句法理论的重要专著)
  • Richard Hudson Word Grammar(以依存关系为核心的语法理论体系)
  • Dan Jurafsky & James H. Martin Speech and Language Processing(在自然语言处理中讨论依存句法分析等内容)
  • Bas van Fraassen?(不相关)
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