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Posted to user@mahout.apache.org by deneche abdelhakim <a_...@yahoo.fr> on 2010/01/09 12:27:59 UTC

Re: Re : PartialData Random Forest usage.

Hi Nagaraj,

I added some informations in the following page:

http://cwiki.apache.org/confluence/display/MAHOUT/Partial+Implementation

make sure to use the latest trunk code

If you have any suggestion let me know

=P

Deneche

--- En date de : Mer 30.12.09, Nagaraj K <na...@gmail.com> a écrit :

> De: Nagaraj K <na...@gmail.com>
> Objet: Re: Re : PartialData Random Forest usage.
> À: mahout-user@lucene.apache.org
> Date: Mercredi 30 Décembre 2009, 9h08
> Thanks a lot, looking forward for the
> change.
> 
> On Wed, Dec 30, 2009 at 1:23 PM, deneche abdelhakim <a_...@yahoo.fr>
> wrote:
> > Hi Nagaraj,
> >
> > the partial data implementation of Decision Forest is
> still a "work in progress", the next code update (wich I
> hope will come next week) should improve the accuracy of the
> generated classifier and fix a bug related to categorical
> attributes. And yes, I'll add some documentation about using
> the partialdata imp.
> >
> > --- En date de : Mar 29.12.09, Nagaraj K <na...@gmail.com>
> a écrit :
> >
> >> De: Nagaraj K <na...@gmail.com>
> >> Objet: PartialData Random Forest usage.
> >> À: mahout-user@lucene.apache.org
> >> Date: Mardi 29 Décembre 2009, 17h46
> >>  Hi,
> >>
> >> I am trying to use the partialdata mapreduce
> Random Forests
> >> feature
> >> from the latest svn branch.
> >> https://issues.apache.org/jira/browse/MAHOUT-145
> >> Our data has ~ 100-200M points with 8-10
> categorical
> >> attributes. I
> >> tried looking for a sample usage for this
> map-reduce
> >> version, but
> >> could not get all the parameters.
> >>
> >> Could you please let me know, if there is any
> documentation
> >> or code
> >> available on this.
> >>
> >> --
> >> Thanks,
> >> Nagaraj K
> >>
> >
> >
> >
> >
> 
> 
> 
> -- 
> Thanks,
> Nagaraj K
>