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Posted to user@spark.apache.org by Xiangrui Meng <me...@gmail.com> on 2015/05/18 08:50:51 UTC

Re: bug: numClasses is not a valid argument of LogisticRegressionWithSGD

LogisticRegressionWithSGD doesn't support multi-class. Please use
LogisticRegressionWithLBFGS instead. -Xiangrui

On Mon, Apr 27, 2015 at 12:37 PM, Pagliari, Roberto
<rp...@appcomsci.com> wrote:
> With the Python APIs, the available arguments I got (using inspect module)
> are the following:
>
> ['cls', 'data', 'iterations', 'step', 'miniBatchFraction', 'initialWeights',
> 'regParam', 'regType', 'intercept']
>
> numClasses is not available. Can someone comment on this?
>
> Thanks,
>
>
>
>
>

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