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From Lewuathe <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-10668][ML] Use WeightedLeastSquares in ...
Date Thu, 24 Sep 2015 06:22:23 GMT
Github user Lewuathe commented on the pull request:

    https://github.com/apache/spark/pull/8884#issuecomment-142823694
  
    WeightedLeastSquare does not create a summary history. So in case of using this algorithm
we cannot confirm the existence of summary.  In order to make sure to use LBFGS, I changed
elastic net parameter.  I agree with you, this is hacky.
    
    If we can set a solver parameter at test explicitly, it might be better.


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