A sklearn_theano example ran into this problem while using cross_val_score.
At the time, `cross_val_score` was calling `check_arrays` - now it is
calling `indexable` and everything seems to go through fine again.
Michael
On Thu, Dec 18, 2014 at 10:59 PM, Robert McGibbon <rmcgi...@gmail.com>
wrote:
>
> +1 on allowing non-2d data arrays in GridSearchCV. We use this capability
> in some of our model selection problems as well, to layer GridSearchCV on
> top of our modified estimators that are designed to take other shapes.
>
>
> On Thursday, December 18, 2014, Gael Varoquaux <
> gael.varoqu...@normalesup.org> wrote:
>
>> On Thu, Dec 18, 2014 at 04:41:25PM -0500, Andy wrote:
>> > I'm pretty sure currently there is less restrictions, which makes sense
>> > for the gridsearch and cross-validation.
>>
>> We are on the same page. These are fairly general utilities.
>>
>> G
>>
>>
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