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https://issues.apache.org/jira/browse/SPARK-8823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng updated SPARK-8823:
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Shepherd: Xiangrui Meng
Assignee: Manoj Kumar
Target Version/s: 1.5.0
Priority: Minor (was: Major)
> Optimizations for sparse vector products in pyspark.mllib.linalg
> ----------------------------------------------------------------
>
> Key: SPARK-8823
> URL: https://issues.apache.org/jira/browse/SPARK-8823
> Project: Spark
> Issue Type: Improvement
> Components: MLlib, PySpark
> Reporter: Manoj Kumar
> Assignee: Manoj Kumar
> Priority: Minor
>
> Currently we iterate over indices and values of both the sparse vectors that
> can be vectorized in NumPy.
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