[jira] [Created] (IGNITE-9065) Gradient boosting optimization

[Yury Babak (JIRA)]

Yury Babak created IGNITE-9065:
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             Summary: Gradient boosting optimization
                 Key: IGNITE-9065
                 URL: https://issues.apache.org/jira/browse/IGNITE-9065
             Project: Ignite
          Issue Type: Improvement
          Components: ml
            Reporter: Yury Babak
            Assignee: Alexey Platonov
             Fix For: 2.7


We need to optimize GDB learning by reusing same index for learning decision 
trees.



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