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document information retrieval

См. также в других словарях:

  • Information Retrieval — [ˌɪnfɚˈmeɪʃən ɹɪˈtɹiːvəl] (IR) bzw. Informationsrückgewinnung, gelegentlich ungenau Informationsbeschaffung, ist ein Fachgebiet, das sich mit computergestütztem Suchen nach komplexen Inhalten (also z. B. keine Einzelwörter) beschäftigt und… …   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

  • Information retrieval — Recherche d information Abrégée en RI ou IR (Information Retrieval en anglais), la recherche d information est la science qui consiste à rechercher l information dans des documents les documents eux mêmes ou les métadonnées qui décrivent les… …   Wikipédia en Français

  • Information Retrieval Facility — The Information Retrieval Facility (IRF), founded 2006 and located in Vienna, Austria, is a research platform for networking and collaboration for professionals in the field of information retrieval.The IRF has members in the following categories …   Wikipedia

  • Information retrieval applications — Areas where information retrieval techniques are employed include (the entries are in alphabetical order within each category):General applications of information retrieval* Digital libraries * Information filtering ** Recommender systems * Media …   Wikipedia

  • Relevance (information retrieval) — In the context of information science and information retrieval, relevance denotes how well a retrieved set of documents (or a single document) meets the information need of the user. Topical relevance and other kinds of relevance Relevance most… …   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

  • Semantic Information Retrieval — Principaux projets et réalisations en intelligence artificielle Cette liste indique les principaux projets et réalisations marquants dans le domaine de l’intelligence artificielle. La quasi totalité de ces travaux ont été accomplis aux États Unis …   Wikipédia en Français

  • Recall (information retrieval) — Recall in Information Retrieval is the fraction of the documents that are relevant to the query that are successfully retrieved.: mbox{recall}=frac{|{mbox{relevant documents}} In binary classification, recall is called sensitivity. So it can be… …   Wikipedia

  • information retrieval — noun The science of searching for information in documents, searching for documents themselves, searching for metadata which describe documents, or searching within databases, whether relational stand alone databases or hypertextually networked… …   Wiktionary

  • Human Computer Information Retrieval — The fields of human computer interaction (HCI) and information retrieval (IR) have both developed innovative techniques to address the challenge of navigating the complex information spaces, but their insights have to date often failed to cross… …   Wikipedia

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