2014-08-18 20:44 GMT+02:00 Sebastian Raschka :
>
> On Aug 18, 2014, at 12:15 PM, Olivier Grisel
> wrote:
>
>> since it would make the "estimate" and "error" calculation more
>> convenient, right?
>
> I don't understand what you mean "estimate" by "error". Both the model
> parameters, its individua
On Aug 18, 2014, at 12:15 PM, Olivier Grisel wrote:
> > since it would make the "estimate" and "error" calculation more convenient,
> > right?
>
> I don't understand what you mean "estimate" by "error". Both the model
> parameters, its individual predictions and its cross-validation scores or
On Mon, Aug 18, 2014 at 12:43 PM, Olivier Grisel
wrote:
> 2014-08-18 18:28 GMT+02:00 :
> >
> >
> >
> > On Mon, Aug 18, 2014 at 12:15 PM, Olivier Grisel <
> [email protected]>
> > wrote:
> >>
> >> Le 18 août 2014 16:16, "Sebastian Raschka" a
> écrit
> >> :
> >>
> >>
> >> >
> >> >
> >> > O
2014-08-18 18:28 GMT+02:00 :
>
>
>
> On Mon, Aug 18, 2014 at 12:15 PM, Olivier Grisel
> wrote:
>>
>> Le 18 août 2014 16:16, "Sebastian Raschka" a écrit
>> :
>>
>>
>> >
>> >
>> > On Aug 18, 2014, at 3:46 AM, Olivier Grisel
>> > wrote:
>> >
>> > > But the sklearn.cross_validation.Bootstrap curren
On Mon, Aug 18, 2014 at 12:15 PM, Olivier Grisel
wrote:
> Le 18 août 2014 16:16, "Sebastian Raschka" a écrit
> :
>
> >
> >
> > On Aug 18, 2014, at 3:46 AM, Olivier Grisel
> wrote:
> >
> > > But the sklearn.cross_validation.Bootstrap currently implemented in
> sklearn is a cross validation itera
Le 18 août 2014 16:16, "Sebastian Raschka" a écrit :
>
>
> On Aug 18, 2014, at 3:46 AM, Olivier Grisel
wrote:
>
> > But the sklearn.cross_validation.Bootstrap currently implemented in
sklearn is a cross validation iterator, not a generic resampling method to
estimate variance or confidence interv
On Aug 18, 2014, at 3:46 AM, Olivier Grisel wrote:
> But the sklearn.cross_validation.Bootstrap currently implemented in sklearn
> is a cross validation iterator, not a generic resampling method to estimate
> variance or confidence intervals. Don't be mislead by the name. If we chose
> to dep
thanks, very informative.
On Mon, Aug 18, 2014 at 1:08 PM, Olivier Grisel
wrote:
> Le 18 août 2014 09:57, "Arman Eshaghi" a écrit :
>
> >
> > thanks for the discussion. Could you please what the right way of using
> boostraping for confidence interval calculation (or other statistics) would
>
Le 18 août 2014 09:57, "Arman Eshaghi" a écrit :
>
> thanks for the discussion. Could you please what the right way of using
boostraping for confidence interval calculation (or other statistics) would
be? I mean what would you do to get, as olivier said a "generic resampling
method to estimate var
thanks for the discussion. Could you please what the right way of using
boostraping for confidence interval calculation (or other statistics) would
be? I mean what would you do to get, as olivier said a "generic resampling
method to estimate variance or confidence intervals"? I'm under the
impressi
But the sklearn.cross_validation.Bootstrap currently implemented in sklearn
is a cross validation iterator, not a generic resampling method to estimate
variance or confidence intervals. Don't be mislead by the name. If we chose
to deprecate and then remove this class, it's precisely because it caus
> How exactly would you use the Bootstrap object? I am worried that it is
> getting misused. It does not belong to the same conceptual classes as the
> other CV iterators.
I would use it similarly to a Kfold CV object, but to address different
"questions", e.g., the determination of the variance
On Sun, Aug 17, 2014 at 01:58:14PM -0400, Sebastian Raschka wrote:
> I wouldn't remove bootstrapping. It is maybe not as commonly used as k-fold
> cross validation, but it is a quite established sampling technique.
Indeed, I use bootstrap almost every day, but not in the context of
measuring predi
inal message
>> From: Arman Eshaghi
>> Date:15/08/2014 11:31 (GMT+01:00)
>> To: [email protected]
>> Subject: [Scikit-learn-general] bootstrap depracation warning
>>
>> Hi,
>>
>> I'm wondering why I'm getting d
4 11:31 (GMT+01:00)
> To: [email protected]
> Subject: [Scikit-learn-general] bootstrap depracation warning
>
> Hi,
>
> I'm wondering why I'm getting deprecation warnings for bootstrap
> `sklearn.cross_validation.Bootstrap` . It seems to be a very useful
>
e.net Subject:
[Scikit-learn-general] bootstrap depracation warning
Hi,
I'm wondering why I'm getting deprecation warnings for bootstrap
`sklearn.cross_validation.Bootstrap` . It seems to be a very useful feature, so
maybe you are trying to transfer the class to another place? I'm wri
Hi,
I'm wondering why I'm getting deprecation warnings for bootstrap
`sklearn.cross_validation.Bootstrap` . It seems to be a very useful
feature, so maybe you are trying to transfer the class to another place?
I'm writing some code that I need to run for a long time and I would be
very much intere
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