Changeset 14238 for branches/symbreg-factors-2650/HeuristicLab.Algorithms.DataAnalysis

Timestamp:

08/05/16 17:34:16 (8 years ago)

Author:

gkronber

Message:

#2650:

• added weight for FactorVariable (necessary for LR)
• introduced VariableBase and VariableTreeNodeBase and IVariableSymbol
• support for factors in LR
• extended variable impacts in solution view
• fixed ERC view for regression
• support for FactorVariable in simplifier
• improved support for FactorVariable in constants optimizer
• multiple related changes and small fixes

Location:

branches/symbreg-factors-2650/HeuristicLab.Algorithms.DataAnalysis/3.4

Files:

• Nca/ModelCreation/NcaModelCreator.cs (modified) (1 diff)
• NearestNeighbour/NearestNeighbourModel.cs (modified) (1 diff)

branches/symbreg-factors-2650/HeuristicLab.Algorithms.DataAnalysis/3.4/Nca/ModelCreation/NcaModelCreator.cs

@@ -20 +20 @@
 #endregion
 
-using System;
 using System.Linq;
 using HeuristicLab.Common;

branches/symbreg-factors-2650/HeuristicLab.Algorithms.DataAnalysis/3.4/NearestNeighbour/NearestNeighbourModel.cs

@@ -104 +104 @@
       this.allowedInputVariables = allowedInputVariables.ToArray();
 
-      // check input variables. Only double variables are allowed.
-      var invalidInputs =
-        allowedInputVariables.Where(name => !dataset.VariableHasType<double>(name));
-      if (invalidInputs.Any())
-        throw new NotSupportedException("Gradient tree boosting only supports real-valued variables. Unsupported inputs: " + string.Join(", ", invalidInputs));
-
-
       var inputMatrix = AlglibUtil.PrepareInputMatrix(dataset,
                                    allowedInputVariables.Concat(new string[] { targetVariable }),