http://xkcd.com/394/

2013/2/22 Olivier Grisel <[email protected]>:
> 2013/2/22 Peter Prettenhofer <[email protected]>:
>> @ark: for 500K features and 3K classes your coef_ matrix will be:
>> 500000 * 3000 * 8 / 1024. / 1024. ~= 11GB
>
> Nitpicking, that will be:
>
> 500000 * 3000 * 8 / 1024. / 1024. ~= 11GiB
>
> or:
>
> 500000 * 3000 * 8 / 1e6. ~= 12GB
>
> But nearly everybody is making the mistake...
>
> http://en.wikipedia.org/wiki/Gibibyte
>
> --
> Olivier
> http://twitter.com/ogrisel - http://github.com/ogrisel
>
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-- 
Peter Prettenhofer

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