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Relevance feedback — is a feature of some information retrieval systems. The idea behind relevance feedback is to take the results that are initially returned from a given query and to use information about whether or not those results are relevant to perform a new… … Wikipedia
Ranking — A ranking is a relationship between a set of items such that, for any two items, the first is either ranked higher than , ranked lower than or ranked equal to the second.In mathematics, this is known as a ml|Strict weak ordering|Total… … Wikipedia
XML-Retrieval — XML Retrieval, or XML Information Retrieval[1], is the content based retrieval of documents structured with XML (eXtensible Markup Language). As such it is used for computing relevance of XML documents.[2] Contents 1 Queries 2 Exploiting XML st … Wikipedia
Relevanz (Informationswissenschaft) — In der Informationswissenschaft ist die Frage der Relevanz von Dokumenten ein wichtiger Punkt bei der Informationswiedergewinnung und ein wichtiges Kriterium der Informationsqualität.[1] Es gilt zu unterscheiden zwischen subjektiver Relevanz… … Deutsch Wikipedia
Contextual Query Language — (CQL), previously known as Common Query Language,[1] is a formal language for representing queries to information retrieval systems such as search engines, bibliographic catalogs and museum collection information. Based on the semantics of Z39.50 … Wikipedia
OPAC — An Online Public Access Catalog or OPAC (aka iPAC for Internet/Intranet Public Access Catalogue) is a computerized online catalog of the materials held in a library, or library system. The library staff and the public can usually access it at… … Wikipedia
OpenFTS — is a free software database search engine based on PostgreSQL. It is distributed under the GNU General Public License. From the OpenFTS Website: WHAT is OpenFTS? OpenFTS (Open Source Full Text Search engine) is an advanced PostgreSQL based search … Wikipedia
Isearch — is open source text retrieval software first developed in 1994 as part of the Isite Z39.50 information framework. The project started at the Clearinghouse for Networked Information Discovery and Retrieval (CNIDR) of the North Carolina… … Wikipedia
ISYS Search Software — Established in 1988 in Sydney, Australia, ISYS Search Software (formerly Odyssey Development) is a developer of enterprise search software. The company s product suite includes applications for desktop search, network search, intranet search and… … Wikipedia
Geographic Information Retrieval — (GIR) or Geographical Information Retrieval is the augmentation of Information Retrieval with geographic metadata.Information Retrieval generally views documents as a collection or bag of words. In contrast Geographic Information Retrieval… … Wikipedia
Catalogue Enrichment — Mit Kataloganreicherung (englisch catalog enrichment) werden Einträge eines Bibliothekskatalogs um weiterführende Informationen ergänzt, die über die reguläre Formal und Sacherschließung hinausgehen. Inhaltsverzeichnis 1 Beispiele und Formen 2… … Deutsch Wikipedia
