David Blei and Sean Garrish, Princeton University, Engineering School (IMAGE)

Princeton University, Engineering School

David Blei and Sean Garrish, Princeton University, Engineering School

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Princeton computer scientists David Blei (left) and Sean Garrish have developed a new method to search academic journals and other collections of documents, such as websites, to trace the origins and spread of ideas.

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Photo by Frank Wojciechowski

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