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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