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https://issues.apache.org/jira/browse/SPARK-3832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng updated SPARK-3832:
---------------------------------
Assignee: DB Tsai
> Upgrade Breeze dependency to 0.10
> ---------------------------------
>
> Key: SPARK-3832
> URL: https://issues.apache.org/jira/browse/SPARK-3832
> Project: Spark
> Issue Type: Task
> Components: MLlib
> Reporter: DB Tsai
> Assignee: DB Tsai
> Fix For: 1.2.0
>
>
> In Breeze 0.10, the L1regParam can be configured through anonymous function
> in OWLQN, and each component can be penalized differently. This is required
> for GLMNET in MLlib with L1/L2 regularization.
> https://github.com/scalanlp/breeze/commit/2570911026aa05aa1908ccf7370bc19cd8808a4c
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