Changeset 17973 for trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/FeynmanBonus12.cs

Timestamp:

05/04/21 14:29:30 (3 years ago)

Author:

chaider

Message:

#3075

• Added target without noise to noisy instances
• Moved noise calculation to descriptor

File:

• trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/FeynmanBonus12.cs (modified) (2 diffs)

trunk/HeuristicLab.Problems.Instances.DataAnalysis/3.3/Regression/Feynman/FeynmanBonus12.cs

@@ -37 +37 @@
 
     protected override string[] VariableNames {
-      get { return new[] {"m", "c", "p", "q", "A_vec", "Volt", noiseRatio == null ? "E_n" : "E_n_noise"}; }
+      get { return noiseRatio == null ? new[] { "m", "c", "p", "q", "A_vec", "Volt", "E_n" } : new[] { "m", "c", "p", "q", "A_vec", "Volt", "E_n", "E_n_noise" }; }
     }
 
@@ -76 +76 @@
       }
 
-      if (noiseRatio != null) {
-        var E_n_noise   = new List<double>();
-        var sigma_noise = (double) Math.Sqrt(noiseRatio.Value) * E_n.StandardDeviationPop();
-        E_n_noise.AddRange(E_n.Select(md => md + NormalDistributedRandomPolar.NextDouble(rand, 0, sigma_noise)));
-        data.Remove(E_n);
-        data.Add(E_n_noise);
-      }
+      var targetNoise = GetNoisyTarget(E_n, rand);
+      if (targetNoise != null) data.Add(targetNoise);
 
       return data;