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https://issues.apache.org/jira/browse/SPARK-10078?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15376867#comment-15376867
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Yanbo Liang commented on SPARK-10078:
-------------------------------------
Had offline discussion with [~mengxr] and [~josephkb], I will take over this
task. Firstly I will post my design document for review soon. This work will be
highly inspired by https://github.com/mengxr/spark-vl-bfgs. Thanks!
> Vector-free L-BFGS
> ------------------
>
> Key: SPARK-10078
> URL: https://issues.apache.org/jira/browse/SPARK-10078
> Project: Spark
> Issue Type: New Feature
> Components: ML
> Reporter: Xiangrui Meng
> Assignee: Xiangrui Meng
>
> This is to implement a scalable version of vector-free L-BFGS
> (http://papers.nips.cc/paper/5333-large-scale-l-bfgs-using-mapreduce.pdf).
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