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Posted to issues@hivemall.apache.org by "Makoto Yui (JIRA)" <ji...@apache.org> on 2017/06/21 12:11:00 UTC

[jira] [Updated] (HIVEMALL-121) Add `-libsvm` formatting option for `feature_hashing`

     [ https://issues.apache.org/jira/browse/HIVEMALL-121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Makoto Yui updated HIVEMALL-121:
--------------------------------
    Description: 
`-libsvm` option is expected that always outputs {code}(<index>:<value>)*{code}

{code:sql}
select feature_hashing(features, '-libsvm') from train;
{code}

  was:
`-libsvm` option is expected to output {code}(<index>:<value>)*{code}.

{code:sql}
select feature_hashing(features, '-libsvm') from train;
{code}


> Add `-libsvm` formatting option for `feature_hashing`
> -----------------------------------------------------
>
>                 Key: HIVEMALL-121
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-121
>             Project: Hivemall
>          Issue Type: Improvement
>            Reporter: Makoto Yui
>            Priority: Minor
>
> `-libsvm` option is expected that always outputs {code}(<index>:<value>)*{code}
> {code:sql}
> select feature_hashing(features, '-libsvm') from train;
> {code}



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