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Posted to issues@flink.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/09/20 12:40:00 UTC
[jira] [Updated] (FLINK-14151) Add class for
DocHashIDFVectorizerModelMapper.
[ https://issues.apache.org/jira/browse/FLINK-14151?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated FLINK-14151:
-----------------------------------
Labels: pull-request-available (was: )
> Add class for DocHashIDFVectorizerModelMapper.
> -------------------------------------------------
>
> Key: FLINK-14151
> URL: https://issues.apache.org/jira/browse/FLINK-14151
> Project: Flink
> Issue Type: Sub-task
> Components: Library / Machine Learning
> Reporter: Xu Yang
> Priority: Major
> Labels: pull-request-available
>
> DocHashIDFVectorizerModelMapper is a transformer to transform a document to a sparse vector based on the inverse document frequency(idf).
> * Add DocHashIDFVectorizerModelMapper for the operation of the DocHashIDFVectorizerModelMapper.
> * Add DocHashIDFVectorizerModelData to save model data.
> * Add DocHashIDFVectorizerModelDataConverter to serialize and deserialize model.
> * Add DocHashIDFVectorizerPredictParams for the params of DocHashIDFVectorizerModelMapper.
> * Add DocHashIDFVectorizerModelMapperTest for the test example.
>
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