[scikit-learn] KNearestNeighbour is not running in multithread

[Shane Grigsby]

Also, I've found that nearest neighbors are often faster using a single 
core given the overhead that multiprocessing brings... If you're doing a 
single query over billions or more of points, parallel is faster, but if 
you are doing lots of neighbor queries over hundreds of thousand or a 
few million points, the single threaded call will be faster.
~Shane


On 05/30, Gael Varoquaux wrote:
>You need to set the n_jobs parameter of the KNearestNeighbour object.
>
>Gaël
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*PhD candidate & Research Assistant*
*Cooperative Institute for Research in Environmental Sciences (CIRES)*
*University of Colorado at Boulder*