"percentages" should be "fractions" or "proportions".

On 30 November 2016 at 05:44, Nelson Liu <nf...@uw.edu> wrote:

> Hi,
> I think this is working as the docs say; 1 is an integer and is thus
> treated as a raw number of samples. If you wanted a percentage value of
> 100%, you'd have to pass in the float 1.0. I recall a related issue being
> raised here: https://github.com/scikit-learn/scikit-learn/issues/7603
>
> Also, I don't see how lines 195-199 in tree.py would issue a value
> error...could you recheck the line numbers?
>
> Nelson Liu
>
> On Tue, Nov 29, 2016 at 7:15 AM ALVARENGA GAMERO ALFONSO ABRAHAM <
> alfons...@kaist.ac.kr> wrote:
>
>> sklearn/tree/tree.py
>>
>>
>>
>> With the new 0.18 version, it is possible to add percentages values for
>> "min_samples_split"
>>
>>
>>
>> #.. versionchanged:: 0.18
>>
>> #Added float values for percentages.
>>
>>
>>
>> How ever, a value of 1 will make the program to issue an ValueError
>> (lines 195-199), since 1 is an Integer and does not hold the condition of
>> being bigge ror equal than 2. It is quite easy to solve by hand (if not 2
>> <= self.min_samples_split and self.min_samples_split != 1: in line 196),
>> but I'm pretty sure there has to be a clever way to solve it. I might go
>> back to that later, as there might be more bugs as this one with the new
>> options in version 0.18.
>>
>>
>>
>> Thank you!
>> _______________________________________________
>> scikit-learn mailing list
>> scikit-learn@python.org
>> https://mail.python.org/mailman/listinfo/scikit-learn
>>
>
> _______________________________________________
> scikit-learn mailing list
> scikit-learn@python.org
> https://mail.python.org/mailman/listinfo/scikit-learn
>
>
_______________________________________________
scikit-learn mailing list
scikit-learn@python.org
https://mail.python.org/mailman/listinfo/scikit-learn

Reply via email to