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February 22, 2013 02:18 am GMT

Term FrequencyInverse Document Frequency: The Nerdy Way Facebook Sorts Graph Searches

Graph Search mobile FeatureAsk Facebook Graph Search for "books liked by founders" and you won't see The Da Vinci Code or The Bible first, though they're amongst the most Liked books. Instead you'll see books disproportionately Liked by founders compared to the general population thanks to "Term FrequencyInverse Document Frequency". Surfacing The Tipping Point, and Design For Hackers shows how smart Graph Search is.

Original Link: http://feedproxy.google.com/~r/Techcrunch/~3/l5sEH3QfSnQ/

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