Changeset 13703 for trunk

Timestamp:

03/15/16 11:40:19 (9 years ago)

Author:

mkommend

Message:

#1795: Disabled averaging of estimated values in ensemble solution created by GBM regression.

File:

• trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GBM/GradientBoostingRegressionAlgorithm.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GBM/GradientBoostingRegressionAlgorithm.cs

@@ -316 +316 @@
           // just produce an ensemble solution for now (TODO: correct scaling or linear regression for ensemble model weights)
 
-          var ensembleModel = new RegressionEnsembleModel(models);
+          var ensembleModel = new RegressionEnsembleModel(models) { AverageModelEstimates = false };
           var ensembleSolution = ensembleModel.CreateRegressionSolution((IRegressionProblemData)problemData.Clone());
           Results.Add(new Result("EnsembleSolution", ensembleSolution));