Excerpts from Tobias Girschick's message of Wed Oct 07 10:22:58 +0200 2009:
> > And if there isn't sufficient information content,
> > why would one build a model in the first place?
> 
> I agree here. The question is, where is the border? At what percentage
> of missing values do I say: No, I don't build a model here?

I do not think we shall give general rules - it is up to the model
developer to make a sound decision (as they know the capabilities of
their algorithms, the facilities to fill data gaps, ...)

Regards,
Christoph
> 
> Regards,
> Tobias
> 
> > 
> -- 
> Dipl.-Bioinf. Tobias Girschick
> 
> Technische Universität München
> Institut für Informatik
> Lehrstuhl I12 - Bioinformatik
> Bolzmannstr. 3
> 85748 Garching b. München, Germany
> 
> Room: MI 01.09.042
> Phone: +49 (89) 289-18002
> Email: tobias.girschick at in.tum.de
> Web: http://wwwkramer.in.tum.de/people/girschic
>