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Posted to user@spark.apache.org by Kevin Quinn <kf...@gmail.com> on 2017/06/29 21:46:46 UTC

[Spark ML] LogisticRegressionWithSGD

Hello,

I'd like to build a system that leverages semi-online updates and I wanted
to use stochastic gradient descent.  However, after looking at the
documentation it looks like that method is deprecated.  Is there a reason
why it was deprecated?  Is there a planned replacement?  As far as I know
L-BFGS cannot perform online updates (at least not in the code I read).
Any help would be appreciated!

Thanks.

Re: [Spark ML] LogisticRegressionWithSGD

Posted by "Md. Rezaul Karim" <re...@insight-centre.org>.

+1


On Jun 29, 2017 10:46 PM, "Kevin Quinn" <kf...@gmail.com> wrote:

> Hello,
>
> I'd like to build a system that leverages semi-online updates and I wanted
> to use stochastic gradient descent.  However, after looking at the
> documentation it looks like that method is deprecated.  Is there a reason
> why it was deprecated?  Is there a planned replacement?  As far as I know
> L-BFGS cannot perform online updates (at least not in the code I read).
> Any help would be appreciated!
>
> Thanks.
>