Revert b30630e

core/src/main/scala/com/salesforce/op/stages/impl/selector/DefaultSelectorParams.scala

@@ -38,15 +38,15 @@ object DefaultSelectorParams {
  val MaxBin = Array(32) // bins for cont variables in trees - 32 is spark default
  val MinInstancesPerNode = Array(10, 100) // spark default 1
  val MinInfoGain = Array(0.001, 0.01, 0.1) // spark default 0
- val Regularization = Array(0.0001, 0.0015, 0.001, 0.01, 0.1) // spark default 0
+ val Regularization = Array(0.001, 0.01, 0.1, 0.2) // spark default 0
  val MaxIterLin = Array(50) // spark default is 100
  val MaxIterTree = Array(20) // spark default is 20
  val SubsampleRate = Array(1.0) // sample of data used for tree fits spark default 1.0
  val StepSize = Array(0.1) // spark default 0.1
  val ImpurityReg = Array(Variance.sparkName) // spark default variance
- val ImpurityClass = Array(Gini.sparkName, Entropy.sparkName) // spark default gini
- val ElasticNet = Array(0.1, 0.15, 0.25, 0.35, 0.45) // turn on spark default 0
- val MaxTrees = Array(150) // spark default 20
+ val ImpurityClass = Array(Gini.sparkName) // spark default gini
+ val ElasticNet = Array(0.1, 0.5) // turn on spark default 0
+ val MaxTrees = Array(50) // spark default 20
  val Standardized = Array(true) // standardize for linear spark default true
  val Tol = Array(1E-6) // termination tol spark default 1E-6
  val TreeLossType = Array("squared") // gbt tree loss measure spark default squared