Changeset 14836 for branches/TSNE/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess

Timestamp:

04/10/17 15:48:20 (8 years ago)

Author:

gkronber

Message:

#2700 merged changesets from trunk to branch

Location:

branches/TSNE/HeuristicLab.Algorithms.DataAnalysis

Files:

• . (modified) (1 prop)
• 3.4/GaussianProcess/GaussianProcessBase.cs (modified) (4 diffs)
• 3.4/GaussianProcess/GaussianProcessClassificationModelCreator.cs (modified) (1 diff)

branches/TSNE/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessBase.cs

@@ -21 +21 @@
 #endregion
 
+using System.Linq;
 using HeuristicLab.Algorithms.GradientDescent;
 using HeuristicLab.Common;
@@ -119 +120 @@
 
       // necessary for BFGS
-      Parameters.Add(new ValueParameter<BoolValue>("Maximization", new BoolValue(false)));
-      Parameters["Maximization"].Hidden = true;
+      Parameters.Add(new FixedValueParameter<BoolValue>("Maximization (BFGS)", new BoolValue(false)));
+      Parameters["Maximization (BFGS)"].Hidden = true;
 
       var randomCreator = new HeuristicLab.Random.RandomCreator();
@@ -164 +165 @@
       modelCreator.Successor = updateResults;
 
+      updateResults.MaximizationParameter.ActualName = "Maximization (BFGS)";
       updateResults.StateParameter.ActualName = bfgsInitializer.StateParameter.Name;
       updateResults.QualityParameter.ActualName = NegativeLogLikelihoodParameterName;
@@ -197 +199 @@
       // BackwardsCompatibility3.4
       #region Backwards compatible code, remove with 3.5
-      if (!Parameters.ContainsKey("Maximization")) {
-        Parameters.Add(new ValueParameter<BoolValue>("Maximization", new BoolValue(false)));
-        Parameters["Maximization"].Hidden = true;
+      if (Parameters.ContainsKey("Maximization")) {
+        Parameters.Remove("Maximization");
+      }
+
+      if (!Parameters.ContainsKey("Maximization (BFGS)")) {
+        Parameters.Add(new FixedValueParameter<BoolValue>("Maximization (BFGS)", new BoolValue(false)));
+        Parameters["Maximization (BFGS)"].Hidden = true;
+        OperatorGraph.Operators.OfType<LbfgsUpdateResults>().First().MaximizationParameter.ActualName = "Maximization BFGS";
       }
 

branches/TSNE/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessClassificationModelCreator.cs

@@ -67 +67 @@
         HyperparameterGradientsParameter.ActualValue = new RealVector(model.HyperparameterGradients);
         return base.Apply();
-      } catch (ArgumentException) { } catch (alglib.alglibexception) { }
+      } catch (ArgumentException) {
+      } catch (alglib.alglibexception) {
+      }
       NegativeLogLikelihoodParameter.ActualValue = new DoubleValue(1E300);
       HyperparameterGradientsParameter.ActualValue = new RealVector(Hyperparameter.Count());