semantic analysis

semantic analysis
a) The process of relating syntactic structures, from the levels of phrases, clauses, sentences and paragraphs to the level of the writing as a whole, to their language-independent meanings, removing features specific to particular linguistic and cultural contexts, to the extent that such a project is possible.
b) The phase in which a compiler adds semantic information to the parse tree and builds the symbol table.

Wikipedia foundation.

Игры ⚽ Нужно решить контрольную?

Look at other dictionaries:

  • Semantic analysis — may refer to: *Semantic analysis (compilers) *Semantic analysis (machine learning) *Semantic analysis (knowledge representation) *Semantic analysis (linguistics) …   Wikipedia

  • Semantic analysis (knowledge representation) — Application of Semantic Analysis in system analysis and designSemantic Analysis is a method for eliciting and representing knowledge about organisations. (Liu, 1991) Initially the problem must be defined by domain experts and passed to the… …   Wikipedia

  • Semantic analysis (machine learning) — In machine learning, semantic analysis of a corpus is the task of building structures that approximate concepts from a large set of documents. It generally does not involve prior semantic understanding of the documents. Latent semantic analysis… …   Wikipedia

  • Semantic analysis (linguistics) — In linguistics, semantic analysis is the process of relating syntactic structures, from the levels of phrases, clauses, sentences and paragraphs to the level of the writing as a whole, to their language independent meanings, removing features… …   Wikipedia

  • Latent semantic analysis — (LSA) is a technique in natural language processing, in particular in vectorial semantics, of analyzing relationships between a set of documents and the terms they contain by producing a set of concepts related to the documents and terms. LSA was …   Wikipedia

  • Latent Semantic Analysis — Analyse sémantique latente L’analyse sémantique latente (LSA, de l anglais : Latent semantic analysis) ou indexation sémantique latente (ou LSI, de l anglais : Latent semantic indexation) est un procédé de traitement des langues… …   Wikipédia en Français

  • Probabilistic latent semantic analysis — (PLSA), also known as probabilistic latent semantic indexing (PLSI, especially in information retrieval circles) is a statistical technique for the analysis of two mode and co occurrence data. PLSA evolved from Latent semantic analysis, adding a… …   Wikipedia

  • Latent Semantic Analysis — Latent Semantic Indexing (kurz LSI) ist ein (patentgeschütztes) Verfahren des Information Retrieval, das 1990 zuerst von Deerwester et al.[1] erwähnt wurde. Verfahren wie das LSI sind insbesondere für die Suche auf großen Datenmengen wie dem… …   Deutsch Wikipedia

  • Semantic similarity — or semantic relatedness is a concept whereby a set of documents or terms within term lists are assigned a metric based on the likeness of their meaning / semantic content. Concretely, this can be achieved for instance by defining a topological… …   Wikipedia

  • Semantic memory — refers to the memory of meanings, understandings, and other concept based knowledge unrelated to specific experiences. The conscious recollection of factual information and general knowledge about the world,cite web… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”