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From rnowling <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-2308][MLLIB] Add Mini-Batch KMeans Clus...
Date Fri, 27 Jun 2014 20:21:04 GMT
Github user rnowling commented on the pull request:

    https://github.com/apache/spark/pull/1248#issuecomment-47395798
  
    The main function (runBreeze) of the KMeans is not compatibilty, however, since KMeans
optimizes multiple runs by striping iterations across the runs.  With MiniBatch, each run's
iteration will use a different randomly-sampled subset of points so the runs have to be done
independently.
    
    I can pull out other shared functions, though.


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