理解lexeme, syntax, semantic in Compiler

本文探讨了语言学中四个核心概念:词素(Lexeme)、词汇语义(Lexical)、句法(Syntax)和语义(Semantic)。词素是词汇的基本意义单位,如英语中的'run'及其变形。词汇语义关注单词的意义和词汇的构建,而句法研究句子结构的规则。语义则涉及语言的意义、参考和真理。这些概念构成了理解和分析语言的基础。

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  • Lexeme

    A lexeme is a unit of lexical meaning that underlies a set of words that are related through inflection.

    It is a basic abstract unit of meaning, a unit of morphological analysis in linguistics that roughly corresponds to a set of forms taken by a single root word.

    For example, in english, run, runs, ran and running are forms of the same lexeme, which can be represented as RUN.

  • Lexical

    Lexical semantics is a subfield of linguistic semantics.

    From Merriam-Webster, the word lexicon can be used as a synonym of dictionary, and

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