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Website correlation, or website matching, is a process used to identify websites that are similar or related. Websites are inherently easy to duplicate.〔Search: ("website replication" ), Google〕〔Search: ("website clone script" ), Google〕 This led to proliferation of identical websites〔Fetterly, D., Manasse, M., Najork, M., "On the Evolution of Clusters of Near Duplicate Web Pages", ''Proceedings of the First Conference on Latin American Web Congress'', pp. 37,2003〕 or very similar websites for purposes ranging from translation to Internet marketing (especially affiliate marketing)〔''I've Got a Domain Name--Now What???: A Practical Guide to Building a Website and Web Presence'', ISBN 1-60005-109-X, 2008〕 to Internet crime〔Shane McGlaun, ("Microsoft Granted Permanent Ownership of 276 Botnet Domains" ), ''Daily Tech'',2010/9/9〕 Locating similar websites is inherently problematic because they may be in different languages, on different servers, in different countries (different top-level domains). ==Uses== Website correlation is used in: *Internet Investigations〔Investigations Involving the Internet and Computer Networks (), ''National Institute of Justice (U.S.)'',2007〕 to determine the overall scope of an investigation *market research to locate competitors or determine the market reach of competing companies or for cluster sampling *Web filtering〔J Prasanna Kumar,P Govindarajulu,"Duplicate and Near Duplicate Documents Detection: A Review",''European Journal of Scientific Research'',ISSN 1450-216X Vol.32 No.4 (2009), pp.514-527〕 systems to ensure that all websites of a specific type are blocked from view *Data mining systems to maximize input or output data *risk management programs to ensure websites are being monitored for problems that introduce fiscal risk *Compliance monitoring as part of a compliance and ethics program or policy to ensure websites follow established guidelines 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「Website correlation」の詳細全文を読む スポンサード リンク
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