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Posted to issues@flink.apache.org by "Dong Lin (Jira)" <ji...@apache.org> on 2022/10/16 08:26:00 UTC

[jira] [Closed] (FLINK-13835) Add class for FeatureHasherMapper.

     [ https://issues.apache.org/jira/browse/FLINK-13835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dong Lin closed FLINK-13835.
----------------------------
    Resolution: Won't Do

> Add class for FeatureHasherMapper.
> ----------------------------------
>
>                 Key: FLINK-13835
>                 URL: https://issues.apache.org/jira/browse/FLINK-13835
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Library / Machine Learning
>            Reporter: Xu Yang
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> FeatureHasherMapper is a transformer to project a number of categorical or numerical features into a feature vector of a specified dimension.
>  * Add FeatureHasherMapper for the operation of the FeatureHasherMapper.
>  * Add FeatureHasherParams for the params of FeatureHasherMapper.
>  * Add FeatureHasherMapperTest for the test example.



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