Changeset 18146 for branches/3136_Structural_GP/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessCovarianceOptimizationProblem.cs

Timestamp:

12/16/21 14:23:48 (2 years ago)

Author:

mkommend

Message:

#3136: Merged trunk changes into branch.

Location:

branches/3136_Structural_GP

Files:

• . (modified) (1 prop)
• HeuristicLab.Algorithms.DataAnalysis (modified) (1 prop)
• HeuristicLab.Algorithms.DataAnalysis/3.4 (modified) (1 prop)
• HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessCovarianceOptimizationProblem.cs (modified) (6 diffs)

branches/3136_Structural_GP/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessCovarianceOptimizationProblem.cs

@@ -97 +97 @@
 
     private const string ProblemDataParameterName = "ProblemData";
-    private const string ConstantOptIterationsParameterName = "Constant optimization steps";
+    private const string ParameterOptIterationsParameterName = "Parameter optimization steps";
     private const string RestartsParameterName = "Restarts";
 
@@ -108 +108 @@
       get { return (IValueParameter<IRegressionProblemData>)Parameters[ProblemDataParameterName]; }
     }
-    public IFixedValueParameter<IntValue> ConstantOptIterationsParameter {
-      get { return (IFixedValueParameter<IntValue>)Parameters[ConstantOptIterationsParameterName]; }
+    public IFixedValueParameter<IntValue> ParameterOptIterationsParameter {
+      get { return (IFixedValueParameter<IntValue>)Parameters[ParameterOptIterationsParameterName]; }
     }
     public IFixedValueParameter<IntValue> RestartsParameter {
@@ -124 +124 @@
     IDataAnalysisProblemData IDataAnalysisProblem.ProblemData { get { return ProblemData; } }
 
-    public int ConstantOptIterations {
-      get { return ConstantOptIterationsParameter.Value.Value; }
-      set { ConstantOptIterationsParameter.Value.Value = value; }
+    public int ParameterOptIterations {
+      get { return ParameterOptIterationsParameter.Value.Value; }
+      set { ParameterOptIterationsParameter.Value.Value = value; }
     }
 
@@ -153 +153 @@
       : base() {
       Parameters.Add(new ValueParameter<IRegressionProblemData>(ProblemDataParameterName, "The data for the regression problem", new RegressionProblemData()));
-      Parameters.Add(new FixedValueParameter<IntValue>(ConstantOptIterationsParameterName, "Number of optimization steps for hyperparameter values", new IntValue(50)));
-      Parameters.Add(new FixedValueParameter<IntValue>(RestartsParameterName, "The number of random restarts for constant optimization.", new IntValue(10)));
+      Parameters.Add(new FixedValueParameter<IntValue>(ParameterOptIterationsParameterName, "Number of optimization steps for hyperparameter values", new IntValue(50)));
+      Parameters.Add(new FixedValueParameter<IntValue>(RestartsParameterName, "The number of random restarts for parameter optimization.", new IntValue(10)));
       Parameters["Restarts"].Hidden = true;
       var g = new SimpleSymbolicExpressionGrammar();
@@ -236 +236 @@
         double epsx = 0;
         double stpmax = 1;
-        int maxits = ConstantOptIterations;
+        int maxits = ParameterOptIterations;
         alglib.mincgstate state;
         alglib.mincgreport rep;
@@ -384 +384 @@
     [StorableHook(HookType.AfterDeserialization)]
     private void AfterDeserialization() {
+      if (!Parameters.ContainsKey(ParameterOptIterationsParameterName)) {
+        if (Parameters.ContainsKey("Constant optimization steps")) {
+          Parameters.Add(new FixedValueParameter<IntValue>(ParameterOptIterationsParameterName, "Number of optimization steps for hyperparameter values", (IntValue)Parameters["Constant optimization steps"].ActualValue));
+          Parameters.Remove("Constant optimization steps");
+        } else {
+          Parameters.Add(new FixedValueParameter<IntValue>(ParameterOptIterationsParameterName, "Number of optimization steps for hyperparameter values", new IntValue(50)));
+        }
+      }
     }