Changeset 17177 for stable/HeuristicLab.Problems.DataAnalysis

Timestamp:

07/30/19 11:51:57 (5 years ago)

Author:

jkarder

Message:

#2361: merged r16788 into stable

Location:

stable

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4 (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis/3.4/HeuristicLab.Problems.DataAnalysis-3.4.csproj (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/DiscriminantFunctionClassificationModel.cs (modified) (3 diffs)
• HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Classification/IDiscriminantFunctionClassificationModel.cs (modified) (1 diff)
• HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/OnlineWeightedClassificationMeanSquaredErrorCalculator.cs (copied) (copied from trunk/HeuristicLab.Problems.DataAnalysis/3.4/OnlineCalculators/OnlineWeightedClassificationMeanSquaredErrorCalculator.cs)

stable/HeuristicLab.Problems.DataAnalysis/3.4/HeuristicLab.Problems.DataAnalysis-3.4.csproj

@@ -244 +244 @@
     <Compile Include="OnlineCalculators\OnlineTheilsUStatisticCalculator.cs" />
     <Compile Include="OnlineCalculators\OnlineWeightedDirectionalSymmetryCalculator.cs" />
+    <Compile Include="OnlineCalculators\OnlineWeightedClassificationMeanSquaredErrorCalculator.cs" />
     <Compile Include="Plugin.cs" />
     <Compile Include="Implementation\Classification\ThresholdCalculators\AccuracyMaximizationThresholdCalculator.cs" />

stable/HeuristicLab.Problems.DataAnalysis/3.4/Implementation/Classification/DiscriminantFunctionClassificationModel.cs

@@ -23 +23 @@
 using System.Collections.Generic;
 using System.Linq;
+using HEAL.Attic;
 using HeuristicLab.Common;
 using HeuristicLab.Core;
-using HEAL.Attic;
 
 namespace HeuristicLab.Problems.DataAnalysis {
@@ -121 +121 @@
 
     public override IEnumerable<double> GetEstimatedClassValues(IDataset dataset, IEnumerable<int> rows) {
+      var estimatedValues = GetEstimatedValues(dataset, rows);
+      return GetEstimatedClassValues(estimatedValues);
+    }
+
+    public virtual IEnumerable<double> GetEstimatedClassValues(IEnumerable<double> estimatedValues) {
       if (!Thresholds.Any() && !ClassValues.Any()) throw new ArgumentException("No thresholds and class values were set for the current classification model.");
-      foreach (var x in GetEstimatedValues(dataset, rows)) {
+      foreach (var x in estimatedValues) {
         int classIndex = 0;
         // find first threshold value which is larger than x => class index = threshold index + 1
@@ -132 +137 @@
       }
     }
+
     #region events
     public event EventHandler ThresholdsChanged;

stable/HeuristicLab.Problems.DataAnalysis/3.4/Interfaces/Classification/IDiscriminantFunctionClassificationModel.cs

@@ -34 +34 @@
     void SetThresholdsAndClassValues(IEnumerable<double> thresholds, IEnumerable<double> classValues);
     IEnumerable<double> GetEstimatedValues(IDataset dataset, IEnumerable<int> rows);
+    IEnumerable<double> GetEstimatedClassValues(IEnumerable<double> estimatedValues);
 
     event EventHandler ThresholdsChanged;