• Lexical tokenization is conversion of a text into (semantically or syntactically) meaningful lexical tokens belonging to categories defined by a "lexer"...
    26 KB (3,323 words) - 12:07, 16 March 2024
  • the distinct senses and uses of a word. The units of analysis in lexical semantics are lexical units which include not only words but also sub-words...
    41 KB (4,502 words) - 13:06, 4 March 2024
  • Flex (fast lexical analyzer generator) is a free and open-source software alternative to lex. It is a computer program that generates lexical analyzers...
    13 KB (1,209 words) - 01:07, 24 November 2022
  • In addition to removing the irrelevant information, the lexical analysis determines the lexical tokens of the language. This step means that forward declaration...
    5 KB (628 words) - 14:13, 5 December 2023
  • following operations, often called phases: preprocessing, lexical analysis, parsing, semantic analysis (syntax-directed translation), conversion of input programs...
    64 KB (7,724 words) - 15:05, 13 March 2024
  • Look up lexical in Wiktionary, the free dictionary. Lexical may refer to: Lexical corpus or lexis, a complete set of all words in a language Lexical item...
    1 KB (226 words) - 22:02, 18 December 2020
  • an audience. Semantic analysis can begin with the relationship between individual words. This requires an understanding of lexical hierarchy, including...
    3 KB (314 words) - 18:21, 23 October 2023
  • Parsing (redirect from Syntax analysis)
    Pratt parser Lexical analysis Backtracking Chart parser Compiler-compiler Deterministic parsing Grammar checker LALR parser Lexical analysis Pratt parser...
    37 KB (4,882 words) - 18:32, 23 March 2024
  • Thumbnail for Regular expression
    editors, in text processing utilities such as sed and AWK, and in lexical analysis. Regular expressions are supported in many programming languages. Library...
    99 KB (8,901 words) - 18:33, 23 March 2024
  • Wiktionary, the free dictionary. Tokenization may refer to: Tokenization (lexical analysis) in language processing Tokenization (data security) in the field of...
    289 bytes (65 words) - 07:14, 25 April 2023
  • this matching only requires analysis of the static program text, this type of scope is also called static scope. Lexical scope is standard in all ALGOL-based...
    76 KB (10,579 words) - 00:01, 28 December 2023
  • Thumbnail for Analysis
    Competitive analysis (online algorithm) – shows how online algorithms perform and demonstrates the power of randomization in algorithms Lexical analysis – the...
    22 KB (2,509 words) - 09:30, 22 March 2024
  • Lexicostatistics Lexical semantics Lexical analysis English lexicology and lexicography List of lexicographers List of linguists Lexical Markup Framework...
    11 KB (1,359 words) - 22:35, 23 March 2024
  • elided or omitted. Lexicalized signs may also be developed from gestures related to handling an object. Lexical analysis Lexical semantics Linguistics...
    5 KB (583 words) - 22:16, 1 November 2023
  • Lex (software) (category Lexical analysis)
    that generates lexical analyzers ("scanners" or "lexers"). It is commonly used with the yacc parser generator and is the standard lexical analyzer generator...
    8 KB (882 words) - 20:05, 10 February 2024
  • Thumbnail for Roslyn (compiler)
    within .NET code. Roslyn exposes modules for syntactic (lexical) analysis of code, semantic analysis, dynamic compilation to CIL, and code emission. Features...
    10 KB (929 words) - 16:29, 7 February 2024
  • and language extensions. Lexical preprocessors are the lowest-level of preprocessors as they only require lexical analysis, that is, they operate on...
    10 KB (1,211 words) - 15:51, 28 October 2023
  • Thumbnail for Deterministic finite automaton
    hardware and software for solving various specific problems such as lexical analysis and pattern matching. For example, a DFA can model software that decides...
    29 KB (3,586 words) - 01:14, 12 March 2024
  • disadvantage of not going any further than simple lexical analysis, requiring that syntactic and semantic analysis of the token stream be performed with every...
    11 KB (1,340 words) - 12:59, 20 July 2023
  • compilation ("translation", specifically as part of lexical analysis), without requiring phrase analysis or constant folding. For example, the following are...
    46 KB (5,639 words) - 14:18, 19 February 2024
  • Lexical density is a concept in computational linguistics that measures the structure and complexity of human communication in a language. Lexical density...
    10 KB (1,242 words) - 10:00, 7 July 2023
  • string in "cat" is a string literal: int a = 1; string s = "cat"; In lexical analysis, literals of a given type are generally a token type, with a grammar...
    4 KB (385 words) - 13:31, 28 October 2023
  • between named entities). Text analysis involves information retrieval, lexical analysis to study word frequency distributions, pattern recognition, tagging/annotation...
    38 KB (4,499 words) - 22:27, 23 January 2024
  • In computer science, a lexical grammar or lexical structure is a formal grammar defining the syntax of tokens. The program is written using characters...
    3 KB (324 words) - 01:58, 5 May 2023
  • between [ ], / / and ⟨ ⟩, see IPA § Brackets and transcription delimiters. A lexical set is a group of words that share a particular phonological feature. A...
    22 KB (2,202 words) - 10:52, 26 November 2023
  • Thumbnail for Syntax (programming languages)
    of characters into a linear sequence of tokens; this is known as "lexical analysis" or "lexing". Second, the parser turns the linear sequence of tokens...
    19 KB (2,419 words) - 22:19, 25 March 2024
  • RE/flex (category Lexical analysis)
    RE/flex (regex-centric, fast lexical analyzer) is a free and open source computer program written in C++ that generates fast lexical analyzers (also known as...
    15 KB (1,805 words) - 09:18, 26 February 2024
  • without such colon syntax. The off-side rule can be implemented in the lexical analysis phase, as in Python, where increasing the indenting results in the...
    12 KB (1,270 words) - 13:09, 13 February 2024
  • "Sandhi-split corpus of Sanskrit texts with full morphological and lexical analysis... designed for text-historical research in Sanskrit linguistics and...
    22 KB (2,502 words) - 09:43, 24 December 2023
  • Thumbnail for Python syntax and semantics
    Retrieved 2008-11-24. "2. Lexical analysis". Python 3 documentation. Python Software Foundation. Retrieved 2021-03-11. "2. Lexical analysis". Python v2.7.18 documentation...
    59 KB (6,796 words) - 17:12, 11 March 2024