Re: [Jboost-users] stopping criteria in JBoost

[Aaron A. <aa...@cb...>]

Look at your train/test error in *.info.  It may be that the exponential 
loss was so small that JBoost caught an underflow exception and 
terminated.  If you redirected output to a file, it will have an error 
message at the end of it stating that there was an underflow.

If you haven't redirected output to a file, try

./jboost -S myfile  -b AdaBoost -numRounds 100000 -ATreeType ADD_ALL  > outfile  2>&1 &

Which will put the output and error messages into a file.  That will help 
with diagnosis. 

Aaron



On Thu, 29 Jan 2009, Busa-Fekete Róbert wrote:

> Dear List Members,
> 
> I tried to run the JBoost package on the UCI pendigits dabase, but it 
> stopped after 530 iterations. I used the JBoost with these options:
> 
> -b AdaBoost -numRounds 100000 -ATreeType ADD_ALL
> 
> Why did it stop? Is there any criteria what I didn't set up?
> 
> 
> BR,
> Robert Busa-Fekete
> 
> ------------------------------------------------------------------------------
> This SF.net email is sponsored by:
> SourcForge Community
> SourceForge wants to tell your story.
> http://p.sf.net/sfu/sf-spreadtheword
> _______________________________________________
> jboost-users mailing list
> jbo...@li...
> https://lists.sourceforge.net/lists/listinfo/jboost-users
>