[jira] [Assigned] (SPARK-8169) Add StopWordsRemover as a transformer

["Apache Spark (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-8169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-8169:
-----------------------------------

    Assignee: Apache Spark

> Add StopWordsRemover as a transformer
> -------------------------------------
>
>                 Key: SPARK-8169
>                 URL: https://issues.apache.org/jira/browse/SPARK-8169
>             Project: Spark
>          Issue Type: New Feature
>          Components: ML
>    Affects Versions: 1.5.0
>            Reporter: Xiangrui Meng
>            Assignee: Apache Spark
>
> StopWordsRemover takes a string array column and outputs a string array column with all defined stop words removed. The transformer should also come with a standard set of stop words as default.
> {code}
> val stopWords = new StopWordsRemover()
>   .setInputCol("words")
>   .setOutputCol("cleanWords")
>   .setStopWords(Array(...)) // optional
> val output = stopWords.transform(df)
> {code}



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