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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
