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WebFountain is an Internet analytical engine implemented by IBM for the study of unstructured data on the World Wide Web. IBM describes WebFountain as: . . . a set of research technologies that collect, store and analyze massive amounts of unstructured and semi-structured text. It is built on an open, extensible platform that enables the discovery of trends, patterns and relationships from data.〔(IBM Redbooks | IBM WebFountain and WebFountain Appliance Overview )〕 The project represents one of the first comprehensive attempts to catalog and interpret the unstructured data of the Web in a continuous fashion. To this end its supporting researchers at IBM have investigated new systems for the precise retrieval of subsets of the information on the Web, real-time trend analysis, and meta-level analysis of the available information of the Web. Factiva, an information retrieval company owned by Dow Jones and Reuters, licensed WebFountain in September 2003, and has been building software which utilizes the WebFountain engine to gauge corporate reputation.〔(IBM sets out to make sense of the Web - CNET News ). News.cnet.com. Retrieved on 2010-10-18.〕 Factiva reportedly offers yearly subscriptions to the service for $200,000. Factiva has since decided to explore other technologies, and has severed its relationship with WebFountain. WebFountain is developed at IBM's Almaden research campus in the Bay Area of California. IBM has developed software, called UIMA for Unstructured Information Management Architecture, that can be used for analysis of unstructured information. It can perhaps help perform trend analysis across documents, determine the theme and gist of documents, allow fuzzy searches on unstructured documents.〔(IBM Open Sources WebFountain (UIMA) ). IBM Open Sources WebFountain (UIMA) – Unstructured Text Analysis software.〕 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「IBM WebFountain」の詳細全文を読む スポンサード リンク
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