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Posted to issues@flink.apache.org by "Ronak Nathani (JIRA)" <ji...@apache.org> on 2016/04/22 03:07:12 UTC

[jira] [Commented] (FLINK-1746) Add linear discriminant analysis to machine learning library

    [ https://issues.apache.org/jira/browse/FLINK-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253119#comment-15253119 ] 

Ronak Nathani commented on FLINK-1746:
--------------------------------------

Hi [~till.rohrmann],

I wanted to check if there are any updates on this issue. I would like to work on the distributed LDA implementation you mentioned in reference [1] and contribute to the project. 

Best,
Ronak

> Add linear discriminant analysis to machine learning library
> ------------------------------------------------------------
>
>                 Key: FLINK-1746
>                 URL: https://issues.apache.org/jira/browse/FLINK-1746
>             Project: Flink
>          Issue Type: New Feature
>          Components: Machine Learning Library
>            Reporter: Till Rohrmann
>            Assignee: Raghav Chalapathy
>              Labels: ML
>
> Linear discriminant analysis (LDA) [1] is used for dimensionality reduction prior to classification. But it can also be used to calculate a linear classifier on its own. Since dimensionality reduction is an important preprocessing step, a distributed LDA implementation is a valuable addition to flink-ml.
> Resources:
> [1] [http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5946724]



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