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Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2015/06/19 20:58:00 UTC

[jira] [Updated] (SPARK-8481) GaussianMixtureModel predict accepting single vector

     [ https://issues.apache.org/jira/browse/SPARK-8481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen updated SPARK-8481:
-----------------------------
    Target Version/s:   (was: 1.4.0)
       Fix Version/s:     (was: 1.4.1)

[~siaroslaw] you should not set Fix or Target Version

> GaussianMixtureModel predict accepting single vector
> ----------------------------------------------------
>
>                 Key: SPARK-8481
>                 URL: https://issues.apache.org/jira/browse/SPARK-8481
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>    Affects Versions: 1.4.0
>            Reporter: Dariusz Kobylarz
>            Priority: Minor
>              Labels: GaussianMixtureModel, MLlib
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> GaussianMixtureModel lacks a method to predict a cluster for a single input vector where no spark context would be involved, i.e.
> /** Maps given point to its cluster index. */
> def predict(point: Vector) : Int



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