[jira] [Created] (IGNITE-13696) [ML] Tutorial examples fails

["Stepan Pilschikov (Jira)" <ji...@apache.org>]

Stepan Pilschikov created IGNITE-13696:
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             Summary: [ML] Tutorial examples fails
                 Key: IGNITE-13696
                 URL: https://issues.apache.org/jira/browse/IGNITE-13696
             Project: Ignite
          Issue Type: Bug
          Components: examples, ml
    Affects Versions: 2.9
            Reporter: Stepan Pilschikov


Trying to run Tutorial examples from repository or from binary release and meet error results. Looks like a bug

org.apache.ignite.examples.ml.tutorial.Step_1_Read_and_Learn (all other tutorials have same issue)
{code}
>>> Trained model: if (x0 > 2.5000) then if (x1 > 2.5000) then if (x2 > 0.5000) then if (x1 > 4.5000) then return 0.0000 else if (x2 > 1.5000) then return 0.0000 else return 0.0000 else return 0.0000 else if (x2 > 0.5000) then if (x2 > 3.5000) then if (x1 > 0.5000) then return 0.0000 else return 0.0000 else if (x2 > 1.5000) then return 0.0000 else return 1.0000 else if (x1 > 0.5000) then if (x1 > 1.5000) then return 0.0000 else return 0.0000 else return 0.0000 else if (x2 > 0.5000) then if (x1 > 0.5000) then if (x1 > 1.5000) then if (x1 > 2.5000) then return 1.0000 else return 1.0000 else if (x2 > 3.5000) then return 0.0000 else return 1.0000 else if (x2 > 1.5000) then if (x0 > 1.5000) then return 1.0000 else return 1.0000 else if (x0 > 1.5000) then return 1.0000 else return 1.0000 else if (x0 > 1.5000) then if (x1 > 2.5000) then return 1.0000 else if (x1 > 1.5000) then return 0.0000 else return 0.0000 else if (x1 > 0.5000) then if (x1 > 1.5000) then return 1.0000 else return 1.0000 else return 1.0000

>>> Accuracy 0.7117737003058104

>>> Test Error 0.28822629969418956
>>> Tutorial step 1 (read and learn) example completed.
{code}



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