Add Cosine and Correlation Distance Support to Scikit-learn-intelex

[richardnorth3]

Description

Adds Python bindings for the cosine and correlation distance algorithms in scikit-learn-intelex, enabling users to compute cosine and correlation based pairwise distances with oneDAL.

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[david-cortes-intel]

I think this is supposed to first go through preview, like covariance currently is, but waiting for comments from @icfaust about whether there'd be any issue with putting it there.

[icfaust]

I think this is supposed to first go through preview, like covariance currently is, but waiting for comments from @icfaust about whether there'd be any issue with putting it there.

You are absolutely right, though so far the PR does not include any sklearnex public interfaces to the added onedal pybind11 pairwise distances calculations.

[david-cortes-intel]

I think this is supposed to first go through preview, like covariance currently is, but waiting for comments from @icfaust about whether there'd be any issue with putting it there.

You are absolutely right, though so far the PR does not include any sklearnex public interfaces to the added onedal pybind11 pairwise distances calculations.

But it does include them as a metric type for nearest neighbors.

[icfaust]

@richardnorth3 what is the status of this development?