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From Jörn Kottmann <kottm...@gmail.com>
Subject Re: Bad precision using FMeasure
Date Wed, 05 Jan 2011 10:51:10 GMT
On 1/4/11 7:43 PM, william.colen@gmail.com wrote:
> Hi,
>
> I noticed a bad precision of FMeasure class. I think the issue is that the
> current implementation is summing divisions. It computes the precision and
> recall for every sample, and after adds it all to compute the overall
> result. By doing that, the error related to each division are summed and can
> impact the final result.
> I tried a new implementation that can fix it. If everyone agrees I'll create
> an issue at Jira to commit the modified version.
>
> Regards
> William
>
Thanks for catching that, yeah sure open a jira issue and check in your
fix.

Jörn

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