that is called topic model.
On Sun, May 8, 2011 at 6:43 PM, Benson Margulies <[email protected]> wrote: > I found the paper subsequently, and it's all LDA! > > On Sun, May 8, 2011 at 9:41 PM, Ted Dunning <[email protected]> wrote: >> Given that it is David Blei, it is almost certainly a variant of topic >> modeling: >> >> http://www.cs.princeton.edu/~blei/topicmodeling.html >> >> On Sun, May 8, 2011 at 6:30 PM, Benson Margulies >> <[email protected]>wrote: >> >>> The April 30 economist has a layperson's description of what looks >>> like an interesting topic clustering system by Blei of Princeton and >>> Lafferty of CMU. Anyone know anything about it? >>> >> >
