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From "Till Rohrmann (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1746) Add linear discriminant analysis to machine learning library
Date Mon, 20 Apr 2015 13:12:59 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14502763#comment-14502763

Till Rohrmann commented on FLINK-1746:

Hi Raghav, cool that you picked the topic up :-) Let me know if you need any help implementing
the feature.

> 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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