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https://issues.apache.org/jira/browse/SYSTEMML-887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Deron Eriksson closed SYSTEMML-887.
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> Automatic DataFrame type determination in MLContext
> ---------------------------------------------------
>
> Key: SYSTEMML-887
> URL: https://issues.apache.org/jira/browse/SYSTEMML-887
> Project: SystemML
> Issue Type: Task
> Components: APIs
> Reporter: Deron Eriksson
> Assignee: Deron Eriksson
> Fix For: SystemML 0.11
>
>
> Currently the new MLContext API supports the following 4 DataFrame types:
> 1) ID column with doubles
> 2) No ID column with doubles
> 3) ID column with vector
> 4) No ID column with vector
> When feeding a DataFrame input into the new MLContext API, the DataFrame type
> can be specified as a MatrixFormat.
> For usability, the DataFrame type should also be dynamically determined from
> the data structure and data itself.
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