[jira] [Created] (FLINK-1999) TF-IDF transformer

[Shang Yuanchun (Jira)]

Ronny Bräunlich created FLINK-1999:
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             Summary: TF-IDF transformer
                 Key: FLINK-1999
                 URL: https://issues.apache.org/jira/browse/FLINK-1999
             Project: Flink
          Issue Type: New Feature
            Reporter: Ronny Bräunlich
            Priority: Minor


Hello everybody,

we are a group of three students from TU Berlin (I guess we're not the first group creating an issue) and we want to/have to implement a tf-idf tranformer for Flink.
Our lecturer Alexander told us that we could get some guidance here and that you could point us to an old version of a similar tranformer.



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