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16:58 Changeset [7843] by gkronber

#1081: fixed compile errors after merging changes from the trunk

16:28 Changeset [7842] by gkronber

merged r7609:7840 from trunk into time series branch

16:10 Changeset [7841] by abeham

#1851: Updated CreateExperimentDialog to discover and display available problem instances...

16:02 Changeset [7840] by spimming


  • included files from metaopt branch
  • ignored mutation and crossover
  • updated plugin frame
15:40 Changeset [7839] by ascheibe

#1174 added drag and drop support for the experiment upload view

14:52 Changeset [7838] by spimming

#1853: parameter configuration tree encoding initial commit

14:26 Ticket #1853 (Move ParameterConfigrationTree encoding from MetaOpt branch into own plugin) created by spimming
13:38 Changeset [7837] by mkommend

#1837: Branched HL.Problems.DataAnalysis.Symbolic.Views for sliding window GP.

13:22 Changeset [7836] by mkommend

#1852: Corrected cloning bug in SymbolicExpressionTreeNode.

13:22 Ticket #1852 (Cloning bug in SymbolicExpressionTreeNode) created by mkommend
The cloning ctor does not call the correct base ctor and therefore a …
11:09 Ticket #1851 (Enhance "Create Experiment" dialog) created by abeham
Using the new problem instance infrastructure we can automatically …
09:38 Changeset [7835] by mkommend

#1784: Added missing reference to HL.problems.instances.views in HL.tests.

07:53 Changeset [7834] by sforsten

#1784: added missing plugin dependency

00:49 Changeset [7833] by abeham


  • made GRASP+PR an IStorableContent
  • fixed bug in GreedyRandomizedSolutionCreator


19:09 Changeset [7832] by gkronber

#1847 added operator for replacing branches with semantically similar branches

16:44 Changeset [7831] by sforsten

#1784: adjusted the version numbers in branch

16:25 Changeset [7830] by sforsten

#1784: adjusted the version numbers of some projects

16:11 Changeset [7829] by abeham

#1850: added and modified the scatter plot from the FLA branch

16:07 Changeset [7828] by abeham

#1848: fixed a bug in SampleProportional

16:01 Changeset [7827] by sforsten

#1784: The branch has been prepared so that only the Trent McConaghy problem instance are in there. The problem instances are in an additional plugin and can be added to HeuristicLab anytime.

15:57 Changeset [7826] by sforsten

#1784: changed the class name in the Plugin.cs.frame files.

14:33 Changeset [7825] by sforsten

#1784: changes in the references and output directories

14:11 Changeset [7824] by spimming


  • added new wizard pages
  • removed AssemblyInfo files and replaced them with frame file
  • disable buttons when wizardbuttons set to 'none'
  • introduce data analysis context class
13:54 Changeset [7823] by sforsten

#1784: merge branch ProblemInstancesRegressionAndClassification into trunk

12:27 Ticket #1850 (Implement a scatter plot) created by abeham
Erik has programmed a scatter plot in his FLA branch. We should …
12:14 Changeset [7822] by svonolfe

Worked on VRP path relinking (#1331)

10:42 Changeset [7821] by svonolfe

Worked on VRP path relinking (#1331)

10:29 Changeset [7820] by mkommend

#1837: Added HL.Problems.DataAnalysis.Symbolic to sliding window GP branch.

10:22 Changeset [7819] by mkommend

#1837: Corrected location of accidentally create folder sliding window GP.

10:17 Changeset [7818] by mkommend

#1837: Created folder for sliding window GP in branches directory

09:06 Ticket #1849 (The CancellationToken should be passed to the programmable method in ...) created by abeham
Currently it gets the reference to the operator instance itself as …
00:21 Changeset [7817] by bburlacu

#1772: Fixed a small bug in the TracingSymbolicExpressionTreeCrossover. Fixed bug in fragment matching code.


17:58 Changeset [7816] by spimming


  • moved banner to wizardpage
  • set dock style when setting active page
  • set content in problem view
17:55 Changeset [7815] by svonolfe

Added first working version of VRP path relinker (#1331)

17:32 Changeset [7814] by jkarder

#1722: fixed trigger creation in Prepare Hive Database.sql

17:22 Changeset [7813] by abeham


  • moved extension methods to trunk and added reference to HeuristicLab.Random
17:20 Changeset [7812] by abeham


  • Added extension methods to trunk
16:29 Changeset [7811] by mkommend

#1722: Removed unnecessary project references and plugin dependencies in HL.Operators.Programmable.Views and HL.Problems.QuadraticAssignment.Views.

16:20 Changeset [7810] by sforsten


  • removed obsolete import & export methods from RegressionProblem and ClassificationProblem, because they are implemented in the base classes
  • removed unnecessary references in Problems.QuadraticAssignment.Views
16:04 Changeset [7809] by sforsten

#1784: merged r7771:7805 from trunk into branch ProblemInstancesRegressionAndClassification

16:01 Changeset [7808] by spimming


  • experiment wizard initial commit
  • plugin file frames added
  • wizard renamed
15:59 Changeset [7807] by abeham

#1614, #1848

  • updated extension methods and operators that use them
15:46 Changeset [7806] by jkarder

#1331: VRPPathRelinker now performs tour matching

15:21 Changeset [7805] by sforsten

#1784: changes have been applied, according to the review comments of mkommend

14:02 Ticket #1848 (Integrate useful enumerable extension methods) created by abeham
For HeuristicLab.Random: * T SampleRandom<T>(IRandom random) * …
13:49 Changeset [7804] by spimming

#1807: added PreBuildEvent and enabled signing

13:41 Changeset [7803] by spimming


  • data analysis service initial commit
  • wizard added
10:27 Changeset [7802] by gkronber

#1847 added initial implementation of move operators for symbolic expression tree encoding

10:26 Changeset [7801] by gkronber

#1847 created branch for move operators for symbolic expression tree encoding

10:24 Ticket #1847 (Operators for tabu search for symbolic expression tree encoding) created by gkronber
02:09 Changeset [7800] by bburlacu

#1772: Fixed display of genetic fragments (received via crossover) in the GenealogyGraphView. Added parent, offspring and fragment lengths histogram.


17:29 Changeset [7799] by bburlacu

#1772: Sanitized IGenealogyGraph interface, implemented new graph arc semantics (an arc signifies an interaction between the two nodes that it connects and has a data object containing specific information about the interaction).

16:48 Changeset [7798] by mkommend

#1843: Cleared dataType cache in RunCollection on collection reset.

16:42 Changeset [7797] by mkommend

#1722: Removed harmful check during the preparation of IOptimizers contained in an Experiment.

16:24 Changeset [7796] by mkommend

#1846: Excluded DateTime[] and string[] from object graph traversing.

16:23 Ticket #1846 (Changing the InputVariables of a ProblemData can be very slow) created by mkommend
When dealing with larger datasets changing the allowed input variables …
14:25 Changeset [7795] by bburlacu

#1845: Implemented breadth-first traversal of nodes for symbolic expression trees. The new method is called IterateNodesBreadth().

14:23 Ticket #1845 (Implement breadth-first traversal of symbolic expression trees) created by bburlacu
Presently only the depth-first traversal of symbolic expression trees …
14:17 Changeset [7794] by mkommend

#1784: Changed check for ProblemInstanceConsumer in ProblemView.


18:05 Changeset [7793] by jkarder


  • added operators for the VehicleRouting problem
  • minor code improvements
17:17 Changeset [7792] by bburlacu

#1772: Changelog:

  • Removed GetCutIndex method, and corresponding index field in the GenealogyGraphNode.
  • Implemented tracking for mutated fragments.
  • Improved FindMatch method.
  • Added IterateNodesBreadth functionality to symbolic expression trees and nodes.
  • Added check conditions for clearing global tracking structures so that the 2 analyzers are not mutually exclusive anymore.
15:31 Changeset [7791] by svonolfe

Improved PDP moves (#1177)

15:17 Changeset [7790] by svonolfe

Fixed some issues in the UTS (#1177)

10:42 Changeset [7789] by jkarder


  • added Scatter Search algorithm
  • added problem specific operators for improvement, path relinking and similarity calculation
  • adjusted event handling


17:29 Changeset [7788] by bburlacu

#1772: Fixed bug in fragment tracing.

15:39 Ticket #1844 (Implement the Schaffer F6 test function) created by abeham
It is good looking
12:38 Changeset [7787] by jkarder

#1331: created branch for ScatterSearch (trunk integration)

12:22 Changeset [7786] by jkarder


  • fixed bug in path relinking selection
  • fixed bug in ScatterSearch.Prepare()
  • added custom interface (IImprovementOperator) for Scatter Search specific improvement operators
  • switched from diversity calculation to similarity calculation
  • separated IPathRelinker from ICrossover
  • changed TestFunctionsImprovementOperator to use reflection for evaluating functions
  • changed SolutionPoolUpdateMethod to use similarity calculation for solution comparison
  • improved TravelingSalesmanImprovementOperator
  • improved operator graph
  • removed specific operators used to evaluate TestFunctions problems
  • removed custom crossover operator (NChildCrossover)
  • added parameters and adjusted types
  • adjusted event handling
  • changed access levels
  • minor code improvements
09:56 Changeset [7785] by bburlacu

#1772: Moved tree matching functionality in separate class, implemented new tree fragments analyzer. Fixed bug in GetCutIndex method.


10:15 Ticket #1832 (Support tree edit operations in the simplifier view) closed by bburlacu
10:10 Changeset [7784] by bburlacu

#1832: Moved replacement and impact values calculation code from view to separate files. Implemented simplifier actions: copy, cut, delete, insert node/subtree.


15:14 Changeset [7783] by epitzer

#1696 add neutrality breadth analysis by including and analyzing the number of possible neutral neighbors both overall and inside neutral areas


20:05 Ticket #1843 (The RunCollection dataType dictionary is never reset or updated) created by abeham
This dictionary should at least be cleared when the RunCollection is …


17:57 Changeset [7782] by ascheibe

#1722 fixed a NullReferenceException in Hive JobManager

14:41 Changeset [7781] by epitzer

#1839 allow preparing PSO with invalid problem and configure algorithm to run until the PSO main loop which does nothing (similar to e.g. Tabu Search)

14:39 Ticket #1842 (Changing engine on unsupported algorithm/problem configuration crashes HL) created by epitzer
When configuring an engine first with a valid problem, changing it …
13:35 Changeset [7780] by bburlacu

#1265: Fixed zoom and small issue with selection. Added tool tips.


12:26 Changeset [7779] by bburlacu

#1772: Implemented new View, improved functionality (tracking of fragments and operators)

10:51 Changeset [7778] by jkarder

#1331: added support for path relinking operators that use a multiple guiding strategy


19:41 Changeset [7777] by ascheibe

#1700 added configuration of number of cores used for calculation to slave

19:15 Changeset [7776] by jkarder

#1331: fixed Plugin.cs.frame

19:09 Changeset [7775] by jkarder


  • added operators for TestFunctions problems
  • added more path relinking operators for the TravelingSalesman and the Knapsack problem
  • added 2-tier version of the SolutionPoolUpdateMethod
  • added parameters and adjusted types
  • added some exception handling
  • adjusted event handling
  • updated plugin dependencies
  • minor code improvements
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