[jira] [Created] (IGNITE-10531) [ML] Refactor all examples to use Binary Confusion Matrix instead of calculations by hand

[Aleksey Zinoviev (JIRA)]

Aleksey Zinoviev created IGNITE-10531:
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             Summary: [ML] Refactor all examples to use Binary Confusion Matrix 
instead of calculations by hand
                 Key: IGNITE-10531
                 URL: https://issues.apache.org/jira/browse/IGNITE-10531
             Project: Ignite
          Issue Type: Sub-task
          Components: ml
    Affects Versions: 2.8
            Reporter: Aleksey Zinoviev
            Assignee: Aleksey Zinoviev
             Fix For: 2.8


Change 

// Build confusion matrix. See https://en.wikipedia.org/wiki/Confusion_matrix
int[][] confusionMtx = \{{0, 0}, \{0, 0}};

to usage of ConfusionMatrix



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