This is possible with https://github.com/scikit-learn/scikit-learn/pull/1769,
which includes an example of something quite similar. Reviews would be
greatly appreciated!
On 8 August 2014 07:32, Ronnie Ghose <[email protected]> wrote:
> No afaik but it's easy enough to build in :)
> On Aug 7, 2014 5:03 PM, "Satrajit Ghosh" <[email protected]> wrote:
>
>> hi folks,
>>
>> is there a way for GridSearch in scikit learn to choose between two
>> preprocessors (e.g., PCA vs FeatureAgglomeration). more generally, whether
>> there is something to search through different paths of a pipeline graph.
>>
>> i think i have seen this being discussed, but my keywords were not
>> returning hits.
>>
>> cheers,
>>
>> satra
>>
>>
>>
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