Changeset 8466 for branches/NCA/HeuristicLab.Algorithms.NCA.Views/3.3/NCADimensionReductionView.cs

Timestamp:

08/10/12 15:21:19 (12 years ago)

Author:

abeham

Message:

#1913:

• Refactored classes
• Added parameter for number of iterations
• Added parameter for neighborhood sampling (allows to speed up gradient calculation)
• Adapted to changed k-NN algorithm

File:

• branches/NCA/HeuristicLab.Algorithms.NCA.Views/3.3/NCADimensionReductionView.cs (modified) (2 diffs)

branches/NCA/HeuristicLab.Algorithms.NCA.Views/3.3/NCADimensionReductionView.cs

@@ -31 +31 @@
 namespace HeuristicLab.Algorithms.NCA.Views {
   [View("Dimension Reduction")]
-  [Content(typeof(INCAClassificationSolution), IsDefaultView = false)]
+  [Content(typeof(INcaClassificationSolution), IsDefaultView = false)]
   public partial class NCADimensionReductionView : DataAnalysisSolutionEvaluationView {
     private ViewHost viewHost = new ViewHost();
     private ScatterPlot scatterPlot = new ScatterPlot();
 
-    public new INCAClassificationSolution Content {
-      get { return (INCAClassificationSolution)base.Content; }
+    public new INcaClassificationSolution Content {
+      get { return (INcaClassificationSolution)base.Content; }
       set { base.Content = value; }
     }
@@ -73 +73 @@
 
       int idx = 0;
-      if (reduced.GetLength(1) == 1) {
+      if (reduced.GetLength(1) == 2) { // last column is the target variable
         foreach (var r in range) {
           var label = Content.ProblemData.Dataset.GetDoubleValue(Content.ProblemData.TargetVariable, r);