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https://issues.apache.org/jira/browse/IGNITE-7593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Ignatenko reassigned IGNITE-7593:
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Assignee: Artem Malykh
> Improve data used in DecisionTreesExample
> -----------------------------------------
>
> Key: IGNITE-7593
> URL: https://issues.apache.org/jira/browse/IGNITE-7593
> Project: Ignite
> Issue Type: Task
> Components: ml
> Affects Versions: 2.4
> Reporter: Oleg Ignatenko
> Assignee: Artem Malykh
> Priority: Major
> Fix For: 2.5
>
>
> Data currently used in {{DecisionTreesExample}} looks not quite optimal:
> # It is large, as evidenced in the warning in javadocs: "It is recommended to
> start at least one node prior to launching this example if you intend to run
> it with default memory settings."
> # It makes example run for quite a long time.
> # It doesn't have license (likely meaning "all rights reserved" by default)
> which makes it troublesome to include in project sources so that current
> approach is to prompt user to download it, additionally complicated by making
> example skip when run unattended from {{IgniteExamplesMLTestSuite}}.
> Suggest to find or construct a smaller data for this example which would
> still make sense to demonstrate how algorithm works and in the same time
> would be 1) easier on memory usage, 2) quicker to run and 3) would allow
> carrying it within project instead of prompting user to download it.
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