On Sun, Jan 6, 2013 at 1:35 PM, <simon.2.thomp...@bt.com> wrote:

> Hi,
>
> I've been using the standalone trainer.
>
> I'll have a look at the log scaled trainers - thanks for the tip!
>
>
Log scaling is absolutely required.  Otherwise, you start dealing with
numerical underflow amazingly quickly.

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