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Posted to user@mahout.apache.org by Grant Ingersoll <gr...@gmail.com> on 2011/11/09 16:45:53 UTC
SGD TrainNewsGroups interim output
In the SGD TrainNewsGroups example, we have:
System.out.printf("%.2f\t%.2f\t%.2f\t%.2f\t%.8g\t%.8g\t", maxBeta, nonZeros, positive, norm, lambda, mu);
Do we have any docs explaining what these values mean and what one should be looking for to know whether the system is performing or not?
Thanks,
Grant
Re: SGD TrainNewsGroups interim output
Posted by Suneel Marthi <su...@yahoo.com>.
Will do.
________________________________
From: Grant Ingersoll <gs...@apache.org>
To: user@mahout.apache.org; Suneel Marthi <su...@yahoo.com>
Sent: Wednesday, November 9, 2011 10:02 AM
Subject: Re: SGD TrainNewsGroups interim output
Cool, how about adding it to the Wiki?
On Nov 9, 2011, at 8:15 AM, Suneel Marthi wrote:
I can put together a doc if we don't already have one, know the SGD code pretty well.
>
>Regards,
>Suneel
>
>
>
>________________________________
>From: Grant Ingersoll <gr...@gmail.com>
>To: user@mahout.apache.org
>Sent: Wednesday, November 9, 2011 7:45 AM
>Subject: SGD TrainNewsGroups interim output
>
>In the SGD TrainNewsGroups example, we have:
>System.out.printf("%.2f\t%.2f\t%.2f\t%.2f\t%.8g\t%.8g\t", maxBeta, nonZeros, positive, norm, lambda, mu);
>
>Do we have any docs explaining what these values mean and what one should be looking for to know whether the system is performing or not?
>
>Thanks,
>Grant
--------------------------------------------
Grant Ingersoll
http://www.lucidimagination.com
Re: SGD TrainNewsGroups interim output
Posted by Grant Ingersoll <gs...@apache.org>.
Cool, how about adding it to the Wiki?
On Nov 9, 2011, at 8:15 AM, Suneel Marthi wrote:
> I can put together a doc if we don't already have one, know the SGD code pretty well.
>
> Regards,
> Suneel
>
>
>
> ________________________________
> From: Grant Ingersoll <gr...@gmail.com>
> To: user@mahout.apache.org
> Sent: Wednesday, November 9, 2011 7:45 AM
> Subject: SGD TrainNewsGroups interim output
>
> In the SGD TrainNewsGroups example, we have:
> System.out.printf("%.2f\t%.2f\t%.2f\t%.2f\t%.8g\t%.8g\t", maxBeta, nonZeros, positive, norm, lambda, mu);
>
> Do we have any docs explaining what these values mean and what one should be looking for to know whether the system is performing or not?
>
> Thanks,
> Grant
--------------------------------------------
Grant Ingersoll
http://www.lucidimagination.com
Re: SGD TrainNewsGroups interim output
Posted by Suneel Marthi <su...@yahoo.com>.
I can put together a doc if we don't already have one, know the SGD code pretty well.
Regards,
Suneel
________________________________
From: Grant Ingersoll <gr...@gmail.com>
To: user@mahout.apache.org
Sent: Wednesday, November 9, 2011 7:45 AM
Subject: SGD TrainNewsGroups interim output
In the SGD TrainNewsGroups example, we have:
System.out.printf("%.2f\t%.2f\t%.2f\t%.2f\t%.8g\t%.8g\t", maxBeta, nonZeros, positive, norm, lambda, mu);
Do we have any docs explaining what these values mean and what one should be looking for to know whether the system is performing or not?
Thanks,
Grant