Hi, here's how to get Parrallel search pipleine:
package org.apache.spark.ml.pipeline
import org.apache.spark.ml.param.ParamMap
import org.apache.spark.ml.{Pipeline, PipelineModel}
import org.apache.spark.sql._
class ParralelGridSearchPipelineextends Pipeline {
override def fit(dataset:
On Fri, May 22, 2015 at 6:15 AM, Hugo Ferreira h...@inesctec.pt wrote:
Hi,
I am currently experimenting with linear regression (SGD) (Spark + MLlib,
ver. 1.2). At this point in time I need to fine-tune the hyper-parameters. I
do this (for now) by an exhaustive grid search of the step size and
