entity extraction

entity extraction
The process of extracting information from unstructured text in an item and storing that information as additional managed properties for the item.
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  • Entity–attribute–value model — (EAV) is a data model to describe entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. In… …   Wikipedia

  • Entity-attribute-value model — (EAV), also known as object attribute value model and open schema is a data model that is used in circumstances where the number of attributes (properties, parameters) that can be used to describe a thing (an entity or object ) is potentially… …   Wikipedia

  • Named entity recognition — (NER) (also known as entity identification (EI) and entity extraction) is a subtask of information extraction that seeks to locate and classify atomic elements in text into predefined categories such as the names of persons, organizations,… …   Wikipedia

  • Named-entity recognition — (NER) (also known as entity identification and entity extraction) is a subtask of information extraction that seeks to locate and classify atomic elements in text into predefined categories such as the names of persons, organizations, locations,… …   Wikipedia

  • Information extraction — In natural language processing, information extraction (IE) is a type of information retrieval whose goal is to automatically extract structured information, i.e. categorized and contextually and semantically well defined data from a certain… …   Wikipedia

  • AeroText — Infobox Software name = AeroTextTM developer = Lockheed Martin latest release version = 5.1 operating system = Windows, Solaris, Linux genre = Data Mining license = Proprietary website = [http://www.lockheedmartin.com/products/AeroText/index.html …   Wikipedia

  • DBpedia Spotlight — Written in Java, Scala Operating system Cross platform Type …   Wikipedia

  • Multi-document summarization — is an automatic procedure aimed at extraction of information from multiple texts written about the same topic. Resulting summary report allows individual users, so as professional information consumers, to quickly familiarize themselves with… …   Wikipedia

  • Text mining — Text mining, sometimes alternately referred to as text data mining , roughly equivalent to text analytics , refers generally to the process of deriving high quality information from text. High quality information is typically derived through the… …   Wikipedia

  • Faceted browser — A faceted browser or faceted semantic browser is a user interface which makes use of faceted classification to allow the user to explore by filtering available information. Each facet typically corresponds to the possible values of a property… …   Wikipedia

  • BioCreative — (A critical assessment of text mining methods in molecular biology) consists in a community wide effort for evaluating information extraction and text mining developments in the biological domain [Lynette Hirschman, Alex Yeh, Christian Blaschke,… …   Wikipedia

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