Changeset 15181 for trunk/sources/HeuristicLab.Tests/HeuristicLab-3.3/Samples/PsoSchwefelSampleTest.cs

Timestamp:

07/10/17 17:26:43 (7 years ago)

Author:

abeham

Message:

#2797:

• Added IStochasticOperator interface to MultiPSOTopologyUpdater
• Changed parameter defaults to those described in the paper
• Added analyzer placeholder for the last iteration (has not been previously analyzed)
• Changed random topology initializer to include itself (to be able to use it with SPSOSwarmUpdater -> this should not change the old RealVectorSwarmUpdater)
• Changed ring topology initializer to include itself (same as above)
• Changed von neumann topology initializer to include itself (same as above)
• Added SPSO compatible random topology initializer (as described in the paper by Clerc)
• Changed sampling of the random directional vector to be uniformly random on the surface of a hypersphere to avoid a slight bias in diagonal direction
• Updating SwarmBestQuality and BestRealVector parameters in SPSOSwarmUpdater (an oversight)
• Added a faster method to create a copy of a RealVector (based on Array.Copy)
• Updated the sample
• Updated the sample's test results (due to changed sampling in SPSO2011ParticleUpdater)

File:

• trunk/sources/HeuristicLab.Tests/HeuristicLab-3.3/Samples/PsoSchwefelSampleTest.cs (modified) (1 diff)

trunk/sources/HeuristicLab.Tests/HeuristicLab-3.3/Samples/PsoSchwefelSampleTest.cs

@@ -52 +52 @@
       SamplesUtils.RunAlgorithm(pso);
       if (Environment.Is64BitProcess) {
-        Assert.AreEqual(2.8334909529803554E-08, SamplesUtils.GetDoubleResult(pso, "BestQuality"));
-        Assert.AreEqual(128.08680460446624, SamplesUtils.GetDoubleResult(pso, "CurrentAverageQuality"));
-        Assert.AreEqual(713.67728101375587, SamplesUtils.GetDoubleResult(pso, "CurrentWorstQuality"));
+        Assert.AreEqual(2.6641411068339949E-05, SamplesUtils.GetDoubleResult(pso, "BestQuality"));
+        Assert.AreEqual(94.28800902426002, SamplesUtils.GetDoubleResult(pso, "CurrentAverageQuality"));
+        Assert.AreEqual(992.93251114761892, SamplesUtils.GetDoubleResult(pso, "CurrentWorstQuality"));
         Assert.AreEqual(200, SamplesUtils.GetIntResult(pso, "Iterations"));
       } else {
-        Assert.AreEqual(2.8334909529803554E-08, SamplesUtils.GetDoubleResult(pso, "BestQuality"));
-        Assert.AreEqual(128.08680460446624, SamplesUtils.GetDoubleResult(pso, "CurrentAverageQuality"));
-        Assert.AreEqual(713.67728101375587, SamplesUtils.GetDoubleResult(pso, "CurrentWorstQuality"));
+        Assert.AreEqual(2.6641411068339949E-05, SamplesUtils.GetDoubleResult(pso, "BestQuality"));
+        Assert.AreEqual(94.28800902426002, SamplesUtils.GetDoubleResult(pso, "CurrentAverageQuality"));
+        Assert.AreEqual(992.93251114761892, SamplesUtils.GetDoubleResult(pso, "CurrentWorstQuality"));
         Assert.AreEqual(200, SamplesUtils.GetIntResult(pso, "Iterations"));
       }