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

[Anton Vinogradov (Jira)]

Stepan Pilschikov created IGNITE-13696:
------------------------------------------

             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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[Alexey Zinoviev]

What errors did you found?

ср, 11 нояб. 2020 г., 22:13 Stepan Pilschikov (Jira) <[hidden email]>:

> Stepan Pilschikov created IGNITE-13696:
> ------------------------------------------
>
>              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}
>
>
>
> --
> This message was sent by Atlassian Jira
> (v8.3.4#803005)
>

[Ivan Daschinsky]

I'm sorry, but this is so funny, can't stop laughing :)

ср, 11 нояб. 2020 г. в 23:19, Alexey Zinoviev <[hidden email]>:

> What errors did you found?
>
> ср, 11 нояб. 2020 г., 22:13 Stepan Pilschikov (Jira) <[hidden email]>:
>
> > Stepan Pilschikov created IGNITE-13696:
> > ------------------------------------------
> >
> >              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}
> >
> >
> >
> > --
> > This message was sent by Atlassian Jira
> > (v8.3.4#803005)
> >
>

--
Sincerely yours, Ivan Daschinskiy