2009/12/2 Jake Mannix <[email protected]>: > Prasen, > > I was just talking about this on here last week. Yes, RBM-based > clustering can be viewed as > a nonlinear SVD. I'm pretty interested in your findings on this. Do you > have any RBM code you > care to contribute to Mahout?
Hi, I have some C + python code for stacking autoencoders which share similar features as DBN (stacked RBM) here: http://bitbucket.org/ogrisel/libsgd/wiki/Home This is still pretty much work in progress, I will let you know when I have easy to run sample demos. However, this algo is not trivially mapreducable but I plan to investigate on that matters in the coming weeks. Would be nice to have a pure JVM version too. I am also planning to play with clojure + incanter (with the parallelcolt library as a backend for linear algebra) to make it easier to work with Hadoop. -- Olivier http://twitter.com/ogrisel - http://code.oliviergrisel.name
