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https://issues.apache.org/jira/browse/FLINK-1993?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14570492#comment-14570492
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ASF GitHub Bot commented on FLINK-1993:
---------------------------------------
Github user thvasilo commented on a diff in the pull request:
https://github.com/apache/flink/pull/760#discussion_r31604106
--- Diff:
flink-staging/flink-ml/src/main/scala/org/apache/flink/ml/pipeline/Predictor.scala
---
@@ -35,7 +35,7 @@ import org.apache.flink.ml.common.{FlinkMLTools,
ParameterMap, WithParameters}
*
* @tparam Self Type of the implementing class
*/
-trait Predictor[Self] extends Estimator[Self] with WithParameters with
Serializable {
+trait Predictor[Self] extends Estimator[Self] with WithParameters {
--- End diff --
Why is Serializable no longer needed?
> Replace MultipleLinearRegression's custom SGD with optimization framework's
> SGD
> -------------------------------------------------------------------------------
>
> Key: FLINK-1993
> URL: https://issues.apache.org/jira/browse/FLINK-1993
> Project: Flink
> Issue Type: Task
> Components: Machine Learning Library
> Reporter: Till Rohrmann
> Assignee: Theodore Vasiloudis
> Priority: Minor
> Labels: ML
> Fix For: 0.9
>
>
> The current implementation of MultipleLinearRegression uses a custom SGD
> implementation. Flink's optimization framework also contains a SGD optimizer
> which should replace the custom implementation once the framework is merged.
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