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17:14 Changeset [7532] by ascheibe


  • tried to clean up ItemTask/EngineTask overrides without breaking anything
  • added a unit test to check if ToString methods of IItems work
  • fixed ToString method of the Hive Plugin dto
16:11 Changeset [7531] by sforsten


  • 2 more strategies have been implemented
  • major changes in the inheritance have been made to make it possible to add strategies which don't use a voting strategy with weights
  • ClassificationEnsembleSolutionEstimatedClassValuesView doesn't currently show the confidence (has been removed for test purpose)
15:26 Changeset [7530] by ascheibe

#1778 check if the item in ItemTask and OptimizerTask is null

13:20 Changeset [7529] by abeham

#1780: removed unnecessary files and folders

13:18 Changeset [7528] by abeham

#1780: removed wrong folder

13:17 Changeset [7527] by abeham

#1780: moved to proper location

13:14 Changeset [7526] by abeham

#1780: imported branch

13:12 Ticket #1780 (Visualize distance matrices by MDS) created by abeham
I want to be able to visualize a distance matrix given as a double …
13:07 Changeset [7525] by ascheibe

#1722 fixed a NullReferenceException in the HiveTaskView which led to a failing ContentViewTests unit test

13:00 Changeset [7524] by mkommend

#1691: Corrected parameterization of crossovers in IslandGeneticAlgorithm.


22:42 Documentation/AboutHeuristicLab edited by abeham
we always emphasized that HeuristicLab is not a framework (diff)


23:27 Changeset [7523] by abeham


  • sorted operators
  • added crossover defined by Cordeau et al.
  • fixed a few bugs
17:30 Changeset [7522] by bburlacu

#1772: Merged changes from trunk, rigged the TournamentSelector to track clones, improved tracking code.

15:49 Changeset [7521] by mkommend

#1682: Forbid name changes in new gp crossovers

14:04 Changeset [7520] by abeham


  • improved performance of type discovery by moving compatibility check further up the chain (deep cloneable unit test time reduced from 32s to 18s)
13:48 Changeset [7519] by abeham


  • Fixed default ctor of OnemaxProblem
  • Added unit test to instantiate all creatables
13:07 Changeset [7518] by mkommend

#1691: Updated VariableNeighborHoodSearch to use default operators for the shaking factor parameter.

11:44 Changeset [7517] by mkommend

#1691: Updated SimulatedAnnealing to use default operators.

11:39 Changeset [7516] by mkommend

#1691: Updated TabuSearch to use default operators.

10:59 Changeset [7515] by bburlacu

#1772: Added tracking for mutation operators.

10:58 Changeset [7514] by bburlacu

#1772: Merged latest trunk changes to SymbolicExpressionTreeEncoding. Deleted unneeded obj folder.

10:57 Changeset [7513] by bburlacu

#1772: Deleted unneeded obj folder.

09:40 Changeset [7512] by mkommend

#1691: Updated PSO to use default operators.

09:25 Changeset [7511] by mkommend

#1691: Updated IslandGA, NSGA2 and IslandOSGA to use default operators.

09:04 Changeset [7510] by mkommend

#1691: Updated LocalSearch to use default operators.

08:23 Changeset [7509] by mkommend

#1691: Corrected setting of default operators in the GeneticAlgorithm & OSGA.


17:43 Changeset [7508] by mkommend

#1682: Added performance unit tests for new GP crossovers.

16:14 Changeset [7507] by mkommend

#1682: Forgot to commit two files.

16:05 Changeset [7506] by mkommend

#1682: Integrated new gp crossovers into the trunk and corrected the parameter wiring.


22:43 Changeset [7505] by abeham


  • added instances of Cordeau et al. as given by L. Moccia
  • added operators for tabu search


16:44 Changeset [7504] by sforsten


  • improvements in the usage of the WeightCalculators
  • small changes in all class which inherit from the WeightCalculator class
16:28 Changeset [7503] by sforsten


  • residual bars center around zero at the X-Axis
  • some small changes in the appearance
16:26 Changeset [7502] by mkommend

#1779: Corrected IsDynamicAssembly check in SandboxApplicationManager.

16:25 Ticket #1779 (IsDynamic check for assemblies does not work) created by mkommend
In the ApplicationManager assemblies are checked if they were …
13:35 Changeset [7501] by mkommend

#1735: Corrected cloning of MinAverageMaxSymbolicExpressionTreeLengthAnalyzer.

12:48 Changeset [7500] by mkommend

#1708: Merged ResidualsHistogram in the trunk.

12:12 Changeset [7499] by sforsten


  • .resx files have been deleted
11:13 Changeset [7498] by bburlacu

#1682: SubtreeCrossover: Minor improvement inside the SelectCrossoverPoint method.

11:08 Changeset [7497] by bburlacu


  • Added names and detailed descriptions to all crossover operators
  • Minor code improvements (selection of allowed branches and cutpoints)
11:03 Changeset [7496] by bburlacu

#1683: Simplified selection of cut points and allowed branches.

11:01 Changeset [7495] by bburlacu


  • Simplified selection of cutpoints and reordered criteria for cutpoint selection
10:57 Changeset [7494] by bburlacu

#1682: * Moved Swap method into base class

  • Simplified selection of allowed branches
  • Replaced while loop with a more simple reversed for loop
10:37 Changeset [7493] by mkommend

#1691: Reordered problem dependent operators in the GeneticAlgorithm and the OSGA.

10:03 Ticket #1778 (Hive Items throw an Exception on ToString) created by mkommend
HiveItems constructed by default ctor throw NullReferenceException


17:07 Changeset [7492] by mkommend

#1774: Improved performance of type discovery for generic types.

16:48 Changeset [7491] by sforsten


  • two new weight calculators have been implemented
  • one has been deleted, because it didn't work as expected
15:12 Changeset [7490] by mkommend

#1682: Set range values of DepthConstrainedCrossover to read only.

13:53 Changeset [7489] by mkommend

#1682: Improved DepthConstrainedCrossover and removed readonly attribute from the operators collection in the MultiCrossover.

13:03 Changeset [7488] by mkommend

#1683: Minor code improvements in SemanticSimilarityCrossover.

11:17 Changeset [7487] by sforsten

#1758: changes according to mkommend's reviewing comments have been made and catch blocks now only catch specific exceptions

10:27 Changeset [7486] by mkommend

#1682: Added forgotten AfterDeserializationHook in the SymbolicDataAnalysisExpressionTreeInterpreter to add the EvaluatedSolutionsParameter if it is not present.

09:39 Changeset [7485] by sforsten


  • changes according to mkommend's reviewing comments have been made


23:14 Changeset [7484] by abeham

#1614: fixed a few bugs in the combobox and made it look and behave like the standard combobox

21:33 Changeset [7483] by abeham

#1614: updated project file

21:23 Changeset [7482] by abeham


  • Added a property ReferencePublication
  • Added a custom combobox that can display a tooltip for each item
  • Added tooltip for the different providers stating link and reference publication
14:25 Changeset [7481] by mkommend

#1682: Corrected gp-crossover code.

  • Changed ISymbolicExpressionTreeCrossover
  • Corrected SubtreeCrossover
  • Updated MultiSymbolicDataAnalysisCrossover
14:03 Changeset [7480] by abeham


  • Fixed a parameter type in the GQAP
  • Fixed loading of ICTAP instances (only the upper triangular matrix is required for the distances)
  • Fixed a bug in the reducer that causes the loss of diversity
09:07 Documentation/Reference/VehicleRoutingProblem edited by svonolfe


17:20 Changeset [7479] by bburlacu

#1772: Implemented an initial set of features: individual ancestry, genealogy tracking via customized genetic operators and data structures.

16:00 Changeset [7478] by abeham

#1614: simplified GRASP+PR operator graph, replaced IMerger with an IPopulationReducer

13:53 Changeset [7477] by bburlacu

#1682: Added missing files (that were previously incorrectly referencing the old branch), added unit tests, recommitted lost changes.

10:54 Changeset [7476] by bburlacu

#1682: Added crossovers.

10:34 Changeset [7475] by mkommend

#1682: Corrected crossover branch (assembly references, prebuild command).

10:20 Changeset [7474] by bburlacu

#1682: Deleted old branch.

10:05 Ticket #1777 (Extract UnitTests into a seperate solution) created by mkommend
This allows the trunk solution to be build with VS express and …
08:21 Changeset [7473] by abeham

#1722: Updated event snippets to allow modifier to be set (in sealed classes you'll want to change it to private instead of protected virtual (which is the default). Also using "var" instead of the concrete class name as type for the handler variable and compacted code.


21:29 Changeset [7472] by epitzer

#1696 adjust plugin dependencies

19:24 Changeset [7471] by abeham


  • Added a button to recalculate the quality
17:28 Changeset [7470] by abeham


  • Removed incompatible problem linhp318.tsp (contains fixed edges)
  • Fixed AssemblyInfo for TSPLIB
  • Added unit tests
  • Worked on assignment / solution view
11:26 Changeset [7469] by mkommend

#1710: Organized optimization views into folder and improved the automatic coloring of runs.

10:40 Changeset [7468] by mkommend

#1758: Minor code improvements (variable naming, return conditions)


09:19 Changeset [7467] by mkommend


  • added possibility to exclude members from object graph traversal by name
  • excluded runs from object graph traversal in the Algorithm
  • adapted DeepCloneableCloningTest


16:35 Changeset [7466] by abeham


  • included TSLIB's ATSP and CVRP problems as well
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