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From avulanov <...@git.apache.org>
Subject [GitHub] spark pull request: [MLLIB] [spark-2352] Implementation of an Arti...
Date Fri, 19 Dec 2014 01:52:47 GMT
Github user avulanov commented on the pull request:

    https://github.com/apache/spark/pull/1290#issuecomment-67588076
  
    I think we still need to have two optimizers: SGD and LBFGS, because 1)it will be easier
to compare to other methods that use them 2)There should be a choice when one optimizer fails.
Also, updater should be a parameter. 


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