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query vector

См. также в других словарях:

  • Vector space model — (or term vector model ) is an algebraic model for representing text documents (and any objects, in general) as vectors of identifiers, such as, for example, index terms. It is used in information filtering, information retrieval, indexing and… …   Wikipedia

  • Web query classification — Web query topic classification/categorization is a problem in information science. The task is to assign a Web search query to one or more predefined categories, based on its topics. The importance of query classification is underscored by many… …   Wikipedia

  • Plant transformation vector — Plant transformation vectorsPlant transformation vectors are plasmids that have been specifically designed to facilitate the generation of transgenic plants. The most commonly used plant transformation vectors are termed binary vectors because of …   Wikipedia

  • XML Query Language — XQuery steht für XML Query Language und bezeichnet eine vom W3C spezifizierte Abfragesprache für XML Datenbanken. XQuery benutzt eine an XSLT, SQL und C angelehnte Syntax und verwendet XPath sowie XML Schema für sein Datenmodell und seine… …   Deutsch Wikipedia

  • Information retrieval — This article is about information retrieval in general. For the fictional government department, see Brazil (film). Information retrieval (IR) is the area of study concerned with searching for documents, for information within documents, and for… …   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

  • RQX — abbr. Reformulated Query Vector …   Dictionary of abbreviations

  • Q fever — query fever * * * Q fever n a disease that is characterized by high fever, chills, muscular pains, headache, and sometimes pneumonia, that is caused by a rickettsial bacterium of the genus Coxiella (C. burnetii) of which domestic animals serve as …   Medical dictionary

  • MV Doña Paz — Doña Paz at Tacloban City, 1984 Career Name: Himeyuri Maru …   Wikipedia

  • SQL injection — A SQL injection is often used to attack the security of a website by inputting SQL statements in a web form to get a badly designed website in order to dump the database content to the attacker. SQL injection is a code injection technique that… …   Wikipedia

  • Nearest neighbor search — (NNS), also known as proximity search, similarity search or closest point search, is an optimization problem for finding closest points in metric spaces. The problem is: given a set S of points in a metric space M and a query point… …   Wikipedia

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