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Re:Clustering related stories by rabidsnail on Tuesday April 17, 2012 @09:13PM (#3855933)
What corpus did you get your term frequencies from?
Re:Clustering related stories by lmichelbacher on Wednesday April 18, 2012 @03:16AM (#3856886)
If I understand the blog correctly, their corpus consists of all the articles they have processed so far. Maybe they have some additional source, e.g. a more general collection of web pages.