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Inverted Index

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  1. Facebook on Graph Search Posts Index: 700 TB of Data & 100+ Ranking Factors

    Their search engine, Unicorn, is an inverted index framework with capabilities including index building and data retrieval; raw data is converted and separated into two parts to work within it. Document data contains the post data Facebook uses to...

  2. Daily SearchCast, Dec. 20, 2005: Google & AOL Doing A Deal; Graphical Ads Coming To Google; Japan May Fund Its Own Search Engine; Create Your Own Yahoo Shortcuts; Google Book Search Rises In Usage

    Of Google's Newsletter For Librarians Released; Cutts Writes On Inverted Index Tune-in by listening to this MP3 file, listening via WebmasterRadio at 11:30am Eastern and repeated at 2pm Eastern Tuesday through Friday, via our

  3. Special Search Tools & Products Issue

    This engine uses a database back end instead of an inverted index, and includes interfaces for PHP, Perl and so on. The Personal version will index text on workstations, allowing individuals to use the Web search paradigm to search their own hard...