Hi Lars,
Thanks for the gist. For my part, I will look into it and propose some
ideas as soon as possible.
Cheers,
Pavel S.
On Thu, Oct 9, 2014 at 1:22 PM, Lars Buitinck <larsm...@gmail.com> wrote:
> 2014-08-23 21:25 GMT+02:00 Lars Buitinck <larsm...@gmail.com>:
> > I was just implementing tf-chi2 today (I have a text classification
> > task to improve anyway), so I might send a PR somewhere over the next
> > week to at least establish the API. Supervised term weighting is
> > pretty big, with hundreds of citations for the major papers.
>
> Later than I hoped and not a PR but a Gist with unfinished work:
>
> https://gist.github.com/larsmans/239fecd3fc6b49e50da9
>
> This stuff got stalled because (1) it didn't work on my dataset, so I
> had to come up with something different, and (2) it requires some work
> to integrate with sklearn.feature_selection. I had to modify the way
> chi² test values are computed.
>
> I'm still interested in this, an I hope others are, so your feedback
> is welcome. Please use the ML, because I don't get a ping for comments
> on Gists.
>
>
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