[jira] [Commented] (IGNITE-13696) [ML] Tutorial examples fails
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https://issues.apache.org/jira/browse/IGNITE-13696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17230401#comment-17230401
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Stepan Pilschikov commented on IGNITE-13696:
ohh, sorry then
> [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
>Priority: Major
>
> 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. else if (x2 > 1.5000)
> >>> then return 0. else return 0. else return 0. else if (x2 >
> >>> 0.5000) then if (x2 > 3.5000) then if (x1 > 0.5000) then return 0.
> >>> else return 0. else if (x2 > 1.5000) then return 0. else return
> >>> 1. else if (x1 > 0.5000) then if (x1 > 1.5000) then return 0.
> >>> else return 0. else return 0. else if (x2 > 0.5000) then if (x1 >
> >>> 0.5000) then if (x1 > 1.5000) then if (x1 > 2.5000) then return 1.
> >>> else return 1. else if (x2 > 3.5000) then return 0. else return
> >>> 1. else if (x2 > 1.5000) then if (x0 > 1.5000) then return 1.
> >>> else return 1. else if (x0 > 1.5000) then return 1. else return
> >>> 1. else if (x0 > 1.5000) then if (x1 > 2.5000) then return 1.
> >>> else if (x1 > 1.5000) then return 0. else return 0. else if (x1 >
> >>> 0.5000) then if (x1 > 1.5000) then return 1. else return 1. else
> >>> return 1.
> >>> Accuracy 0.7117737003058104
> >>> Test Error 0.28822629969418956
> >>> Tutorial step 1 (read and learn) example completed.
> {code}
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[jira] [Commented] (IGNITE-13696) [ML] Tutorial examples fails
[
https://issues.apache.org/jira/browse/IGNITE-13696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17230393#comment-17230393
]
Ivan Daschinskiy commented on IGNITE-13696:
---
I'm sorry, but I suppose this is just a
[MAE|https://en.wikipedia.org/wiki/Mean_squared_error] or smth like this.
> [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
>Priority: Major
>
> 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. else if (x2 > 1.5000)
> >>> then return 0. else return 0. else return 0. else if (x2 >
> >>> 0.5000) then if (x2 > 3.5000) then if (x1 > 0.5000) then return 0.
> >>> else return 0. else if (x2 > 1.5000) then return 0. else return
> >>> 1. else if (x1 > 0.5000) then if (x1 > 1.5000) then return 0.
> >>> else return 0. else return 0. else if (x2 > 0.5000) then if (x1 >
> >>> 0.5000) then if (x1 > 1.5000) then if (x1 > 2.5000) then return 1.
> >>> else return 1. else if (x2 > 3.5000) then return 0. else return
> >>> 1. else if (x2 > 1.5000) then if (x0 > 1.5000) then return 1.
> >>> else return 1. else if (x0 > 1.5000) then return 1. else return
> >>> 1. else if (x0 > 1.5000) then if (x1 > 2.5000) then return 1.
> >>> else if (x1 > 1.5000) then return 0. else return 0. else if (x1 >
> >>> 0.5000) then if (x1 > 1.5000) then return 1. else return 1. else
> >>> return 1.
> >>> Accuracy 0.7117737003058104
> >>> Test Error 0.28822629969418956
> >>> Tutorial step 1 (read and learn) example completed.
> {code}
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