Changeset 14095 for trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessRegressionSolution.cs

Timestamp:

07/18/16 15:23:22 (8 years ago)

Author:

mkommend

Message:

#2597: Merged all changesets from HeuristiLab.RegressionSolutionGradientView into the trunk.

Location:

trunk/sources/HeuristicLab.Algorithms.DataAnalysis

Files:

• . (modified) (1 prop)
• 3.4/GaussianProcess/GaussianProcessRegressionSolution.cs (modified) (3 diffs)

trunk/sources/HeuristicLab.Algorithms.DataAnalysis/3.4/GaussianProcess/GaussianProcessRegressionSolution.cs

@@ -20 +20 @@
 #endregion
 
-using System.Collections.Generic;
-using System.Linq;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
@@ -33 +31 @@
   [Item("GaussianProcessRegressionSolution", "Represents a Gaussian process solution for a regression problem which can be visualized in the GUI.")]
   [StorableClass]
-  public sealed class GaussianProcessRegressionSolution : RegressionSolution, IGaussianProcessSolution {
-    private new readonly Dictionary<int, double> evaluationCache;
+  public sealed class GaussianProcessRegressionSolution : ConfidenceBoundRegressionSolution, IGaussianProcessSolution {
 
     public new IGaussianProcessModel Model {
@@ -44 +41 @@
     private GaussianProcessRegressionSolution(bool deserializing)
       : base(deserializing) {
-      evaluationCache = new Dictionary<int, double>();
-
     }
     private GaussianProcessRegressionSolution(GaussianProcessRegressionSolution original, Cloner cloner)
-      : base(original, cloner) {
-      evaluationCache = new Dictionary<int, double>(original.evaluationCache);
-    }
+      : base(original, cloner) { }
     public GaussianProcessRegressionSolution(IGaussianProcessModel model, IRegressionProblemData problemData)
-      : base(model, problemData) {
-
-      evaluationCache = new Dictionary<int, double>(problemData.Dataset.Rows);
-    }
+      : base(model, problemData) { }
 
     public override IDeepCloneable Clone(Cloner cloner) {
       return new GaussianProcessRegressionSolution(this, cloner);
     }
-
-    public IEnumerable<double> EstimatedVariance {
-      get { return GetEstimatedVariance(Enumerable.Range(0, ProblemData.Dataset.Rows)); }
-    }
-    public IEnumerable<double> EstimatedTrainingVariance {
-      get { return GetEstimatedVariance(ProblemData.TrainingIndices); }
-    }
-    public IEnumerable<double> EstimatedTestVariance {
-      get { return GetEstimatedVariance(ProblemData.TestIndices); }
-    }
-
-    public IEnumerable<double> GetEstimatedVariance(IEnumerable<int> rows) {
-      var rowsToEvaluate = rows.Except(evaluationCache.Keys);
-      var rowsEnumerator = rowsToEvaluate.GetEnumerator();
-      var valuesEnumerator = Model.GetEstimatedVariance(ProblemData.Dataset, rowsToEvaluate).GetEnumerator();
-
-      while (rowsEnumerator.MoveNext() & valuesEnumerator.MoveNext()) {
-        evaluationCache.Add(rowsEnumerator.Current, valuesEnumerator.Current);
-      }
-
-      return rows.Select(row => evaluationCache[row]);
-    }
-
-    protected override void OnModelChanged() {
-      evaluationCache.Clear();
-      base.OnModelChanged();
-    }
-    protected override void OnProblemDataChanged() {
-      evaluationCache.Clear();
-      base.OnProblemDataChanged();
-    }
   }
 }