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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