[jira] [Created] (IGNITE-7022) Use QuadTree for kNN performance

[Anton Vinogradov (Jira)]

Aleksey Zinoviev created IGNITE-7022:
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             Summary: Use QuadTree for kNN performance
                 Key: IGNITE-7022
                 URL: https://issues.apache.org/jira/browse/IGNITE-7022
             Project: Ignite
          Issue Type: Improvement
          Components: ml
            Reporter: Aleksey Zinoviev
            Assignee: Aleksey Zinoviev
            Priority: Minor


Now, kNN implementation is not too fast. Its performance could be increased with [https://en.wikipedia.org/wiki/Quadtree]

Also, benchmarks should be provided too



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