[GitHub] spark pull request: [SPARK-2309][MLlib] Generalize the binary logi...

[avulanov <gi...@git.apache.org>]

Github user avulanov commented on the pull request:

    https://github.com/apache/spark/pull/1379#issuecomment-65339343
  
    @dbtsai I've tried your implementation with `LBFGS` optimizer and it seems to have similar performance in terms of running time and accuracy to SGD that you have right now. Do you think it worth testing it against our implementation of artificial neural network with no hidden layer https://github.com/apache/spark/pull/1290? It uses a different cost function but it still might be interesting to compare.


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