public RegressionAndModelDecisionTreeLeafBuilder(ILinearRegressionModelBuilder modelBuilder, double learningRate = 0.05)
 {
     regressionModelBuilder = modelBuilder;
     regressionParams       = new LinearRegressionParams(learningRate);
 }
 public RegressionAndModelDecisionTreeLeafBuilder(ILinearRegressionModelBuilder modelBuilder, double learningRate = 0.05)
 {
     regressionModelBuilder = modelBuilder;
     regressionParams = new LinearRegressionParams(learningRate);
 }