Thank you ! Le mar. 19 mai 2015 à 21:08, Xiangrui Meng <men...@gmail.com> a écrit :
> In 1.4, we added RAND as a DataFrame expression, which can be used for > random split. Please check the example here: > > https://github.com/apache/spark/blob/master/python/pyspark/ml/tuning.py#L214. > <https://github.com/apache/spark/blob/master/python/pyspark/ml/tuning.py#L214.-Xiangrui> > -Xiangrui > <https://github.com/apache/spark/blob/master/python/pyspark/ml/tuning.py#L214.-Xiangrui> > > On Thu, May 7, 2015 at 8:39 AM, Olivier Girardot > <o.girar...@lateral-thoughts.com> wrote: > > Hi, > > is there any best practice to do like in MLLib a randomSplit of > > training/cross-validation set with dataframes and the pipeline API ? > > > > Regards > > > > Olivier. >
