Comments on: LDA in Ruby http://mendicantbug.com/2008/11/17/lda-in-ruby/ Wanderings into computational linguistics, science, social media and life... Mon, 23 Apr 2012 02:02:52 +0000 hourly 1 http://wordpress.com/ By: dfrankow http://mendicantbug.com/2008/11/17/lda-in-ruby/#comment-3602 Mon, 23 Apr 2012 02:02:52 +0000 http://ealdent.wordpress.com/?p=880#comment-3602 What is the exact format for data_file.dat and vocab.txt?

I know they are like SVMlight, but I don’t remember that format. Words are indexes, then it is a doc per line, but I don’t remember the specifics.

]]> By: Marc http://mendicantbug.com/2008/11/17/lda-in-ruby/#comment-3306 Mon, 21 Mar 2011 07:01:25 +0000 http://ealdent.wordpress.com/?p=880#comment-3306 Thank you! Didn’t really expect to find an LDA library for ruby, but here it is :)

]]> By: Owen Dall http://mendicantbug.com/2008/11/17/lda-in-ruby/#comment-2384 Sun, 10 Jan 2010 18:23:49 +0000 http://ealdent.wordpress.com/?p=880#comment-2384 Thanks much for this, Jason. Been discussing LDA vs, LSI with Jimmy Lin of UMD. Was glad to find a Ruby implementation!

Owen

]]> By: Updates to lda-ruby gem « The Mendicant Bug http://mendicantbug.com/2008/11/17/lda-in-ruby/#comment-1823 Fri, 31 Jul 2009 02:20:51 +0000 http://ealdent.wordpress.com/?p=880#comment-1823 [...] lda, machine learning, nlp, ruby, rubygems, topic modeling. Leave a Comment A while back I ported David Blei’s lda-c code for performing Latent Dirichlet Allocation to Ruby.  Basically I [...]

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