Github user thvasilo commented on the pull request:
https://github.com/apache/flink/pull/656#issuecomment-100159626
Thank you for the contribution Johaness. For the logistic loss could you
change the implementation to match the approximate version that sklearn (and
other libraries) use?
You can see it
[here](https://github.com/scikit-learn/scikit-learn/blob/master/sklearn/linear_model/sgd_fast.pyx#L202),
this way we may save the computation of the log.
@tillrohrmann Any objections to using this version?
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