The number of jobs is actually len(ParameterGrid(search.param_grid)) *
len(check_cv(search.cv)), and I think this should be output at the start of
the search if verbose >= 1, and perhaps should also be calculated by some
method, so a user can estimate the time before finalising the grid...
- Joel
On Wed, Jul 10, 2013 at 8:50 AM, Robert Layton <robertlay...@gmail.com>wrote:
> Hi Josh,
>
> This is decided by the param_grid that you give it. The actual internals
> is handled by the ParameterGrid class (
> http://scikit-learn.org/dev/modules/generated/sklearn.grid_search.ParameterGrid.html
> ).
>
> The example on that page shows how you could calculate the number of runs
> based on your parameter set.
>
> Thanks,
>
> Robert
>
>
>
> On 10 July 2013 08:44, Josh Wasserstein <ribonucle...@gmail.com> wrote:
>
>> Hi there,
>>
>> Prior to running clf.fit(X,y) with GridSearchCV is there any easy/direct
>> way to know how many jobs will GridSearchCV run? (i.e. the total number of
>> parameter combinations in the grid search)
>>
>> Josh
>>
>>
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