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https://issues.apache.org/jira/browse/SPARK-1219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng resolved SPARK-1219.
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Resolution: Fixed
Implemented in 0.9.0 or an earlier version.
> Minibatch SGD with disjoint partitions
> --------------------------------------
>
> Key: SPARK-1219
> URL: https://issues.apache.org/jira/browse/SPARK-1219
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Reporter: Ameet Talwalkar
>
> Takes a gradient function as input. At each iteration, we run stochastic
> gradient descent locally on each worker with a fraction (alpha) of the data
> points selected randomly and disjointly (i.e., we ensure that we touch all
> datapoints after at most 1/alpha iterations).
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