On Wed, Apr 08, 2009 at 02:07:18AM -0400, Scott Gorlin wrote: > Okay this email is admittedly way to long... but hopefully some of you > will find it as exciting as I do! > > I looked through some of the retraining stuff, and (for my purposes at > least) it doesn't seem to address the issue - the main reason I need to > accelerate retraining is for cross-validation, specifically model > selection, which will repeatedly change the trained data set etc (and > basically force full training in each implementation I looked at). > > To this end, I have an implementation of a cached-kernel SVM that > greatly accelerates n-fold cv since it only computes the kernel once for > an entire cv session. This can theoretically be interfaced with model > selection to change model params quickly and kernel params slowly, and > speed up the entire process further. I'm having some odd errors with > alioth right now and can't push (don't know if it's server-side or > something's actually wrong with my repo - i'm getting weird sha1 file > permission errors, so i'll try again tomorrow)
I think that was a side-effect of my repos-filtering -- should be fixed now. Sorry, Michael -- GPG key: 1024D/3144BE0F Michael Hanke http://apsy.gse.uni-magdeburg.de/hanke ICQ: 48230050 _______________________________________________ Pkg-ExpPsy-PyMVPA mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/pkg-exppsy-pymvpa
