mahout-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Dmitriy Lyubimov <dlie...@gmail.com>
Subject Re: Java Code for PCA
Date Fri, 12 Apr 2013 15:42:59 GMT
No,this is not right.

I will explain later when i have a moment.
On Apr 12, 2013 8:08 AM, "Chirag Lakhani" <clakhani@zaloni.com> wrote:

> I am having trouble understanding whether the following code is sufficient
> for running PCA
>
> I have a sequence file of dense vectors that I am calling and then I am
> trying to run the following code
>
> SSVDSolver pcaFactory = new SSVDSolver(conf, new Path(vectorsFolder), new
> Path(pcaOutput),18,5,3,10);
>
>
>         pcaFactory.setPcaMeanPath(pcaFactory.getPcaMeanPath());
>
>         pcaFactory.run();
>
>
> Is this enough for PCA or does anyone have example code they are willing to
> share to see how PCA works using the SSVD solver.
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message