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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


17:27 Changeset [7774] by sforsten

#1784: added Problems.Instances reference to Algorithms.DataAnalysis

17:02 Changeset [7773] by sforsten

#1784: branch to add reference

13:41 Changeset [7772] by sforsten


  • corrected build path of Problems.Instances
  • simplified the GenerateAllCombinationsOfValuesInLists method in ValueGenerator
13:09 Changeset [7771] by sforsten

#1784: merged everything from trunk revision 7770 to branch ProblemInstancesRegressionAndClassification

12:52 Changeset [7770] by sforsten


  • added some regions for readability
  • added import and export methods in DataAnalysisProblem and SymbolicDataAnalysisProblem to reduce code duplication
  • added a recursive and an iterative approach without many linq expression to generate all combinations of list elements in ValueGenerator
10:53 Ticket #1841 (Add additional problem instances for the QAP) created by abeham
A number of possibly interesting instances have been published by …
03:44 Ticket #1840 (Create data type for MDS view) created by abeham
I'd like to be able to collect results into a DissimilarityMatrix
01:01 Changeset [7769] by abeham

#1722: corrected error in text

00:01 Changeset [7768] by abeham


  • Added a check before parameterizing operators if there are any in the collection
Note: See TracTimeline for information about the timeline view.