5 ms·
They are talking about Latent Dirichlet Allocation which was made by Blei in 2002 ( http://en.wikipedia.org/wiki/Latent_Dirichlet_allocation http://en.wikipedia
by adi92 15y ago
They are talking about Latent Dirichlet Allocation which was made by Blei in 2002 ( http://en.wikipedia.org/wiki/Latent_Dirichlet_allocation http://en.wikipedia.org/wiki/Latent_Dirichlet_allocation )
Here is video by him where he explains the basic model as well timeline-related hacks the article talks about -
http://video.google.com/videoplay?docid=3077213787166426672# http://video.google.com/videoplay?docid=3077213787166426672#
You can very easily play with LDA yourself with this toolkit - http://mallet.cs.umass.edu/ http://mallet.cs.umass.edu/
- jacques_chester 15y agoWas I just looking at formulae or some pages taken from the Odyssey? I guess we could get the computer to categorise it ...
- jkan 15y agoI think they're talking about this one: http://projecteuclid.org/euclid.aoas/1183143727 http://projecteuclid.org/euclid.aoas/1183143727 This work uses the correlated topic model, which extends LDA to model correlations among the extracted topics. Edit: and this one [pdf]: http://www.icml2010.org/papers/384.pdf http://www.icml2010.org/papers/384.pdf