Changeset 15334 for branches/PushGP/HeuristicLab.PushGP/FeatureTests/Program.cs

Timestamp:

08/21/17 11:33:53 (7 years ago)

Author:

pkimmesw

Message:

#2665 Testet Problems, Testet error functions, Small fixes, Created HL files

Location:

branches/PushGP/HeuristicLab.PushGP

Files:

• . (modified) (1 prop)
• FeatureTests/Program.cs (modified) (4 diffs)

branches/PushGP/HeuristicLab.PushGP

@@ -1 +1 @@
 *.user
+packages
+TestResults

@@ -1 +1 @@
 *.user
+packages
+TestResults

branches/PushGP/HeuristicLab.PushGP/FeatureTests/Program.cs

@@ -12 +12 @@
   using HeuristicLab.Problems.ProgramSynthesis.Push.Data.Pool;
   using HeuristicLab.Problems.ProgramSynthesis.Push.Expressions;
+  using HeuristicLab.Problems.ProgramSynthesis.Push.Extensions;
   using HeuristicLab.Problems.ProgramSynthesis.Push.Generators.CodeGenerator;
   using HeuristicLab.Problems.ProgramSynthesis.Push.Interpreter;
@@ -23 +24 @@
     private const int ExampleCount = 200;
     private const int InstanceCount = 1024;
-    private const int PopulationCount = 100;
+    private const int PopulationCount = 1000;
 
     private static int TotalInstanceCount => PopulationCount * InstanceCount * ExampleCount;
 
     static void Main(string[] args) {
+      // object pooling
       //Test1();
-      //Test1_2();
+      Test1_2();
       //Test3();
 
@@ -53 +55 @@
       //TestSplitLogic();
       //TestStringBuilder();
-      TestRandomReset();
+      //TestRandomReset();
+
+      //TestRandomBiased(0, 4, 0.01);
+      //TestRandomBiased(0, 4, 0.25);
+      //TestRandomBiased(0, 4, 0.5);
+      //TestRandomBiased(0, 4, 1);
+      //TestRandomBiased(0, 4, 2);
+      //TestRandomBiased(0, 4, 3);
+      //TestRandomBiased(0, 4, 4);
+
 
       Console.WriteLine("\nPress any key to continue...");
       Console.ReadKey(false);
+    }
+
+    private static void TestRandomBiased(int min, int max, double bias) {
+      var random = new MersenneTwister();
+      var total = 100000;
+
+      var distribution = Enumerable
+        .Range(0, total)
+        .Select(_ => random.NextBiased(min, max, bias))
+        .GroupBy(x => x)
+        .OrderBy(g => g.Key)
+        .ToDictionary(g => g.Key, g => g.Count() / (double)total * 100);
+
+      Console.WriteLine($@"{min}|{max}|{bias}");
+
+      foreach (var entry in distribution) {
+        Console.WriteLine($@"{entry.Key}: {entry.Value}");
+      }
+
+      Console.WriteLine();
     }
 
@@ -496 +527 @@
       var config = new PushConfiguration {
         EvalPushLimit = 1024,
-        MaxPointsInProgram = 1024
+        MaxProgramLength = 1024
       };
 

@@ -1 +1 @@
 *.user
+packages
+TestResults