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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/05/01 10:19:06 UTC

[jira] [Assigned] (SPARK-5027) add SVMWithLBFGS interface in MLLIB

     [ https://issues.apache.org/jira/browse/SPARK-5027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-5027:
-----------------------------------

    Assignee: zhengbing li  (was: Apache Spark)

> add SVMWithLBFGS interface in MLLIB
> -----------------------------------
>
>                 Key: SPARK-5027
>                 URL: https://issues.apache.org/jira/browse/SPARK-5027
>             Project: Spark
>          Issue Type: Improvement
>          Components: MLlib
>    Affects Versions: 1.2.0
>            Reporter: zhengbing li
>            Assignee: zhengbing li
>   Original Estimate: 120h
>  Remaining Estimate: 120h
>
>   Our team has done the comparison test for ann. The test results are in   “https://github.com/apache/spark/pull/1290”
>   And we find the performance of svm using LBFGS is higher than svm using SGD, so I want to add SVMWithLBFGS interface to mllib. 



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