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23:29 Ticket #1678 (Assigning null to a LookupParameter throws an exception) created by abeham
Line 153 in LookupParameter.cs checks if the type being assigned to …
21:14 Ticket #1677 (Rows in the RunCollectionTabularView don't respect filters) created by abeham
The tabular view always shows all runs, no matter what filters are …
16:27 DevelopersHiveFutureIdeas created by ascheibe
16:19 Changeset [6985] by ascheibe

#1672 added documentation for Hive

15:39 Changeset [6984] by ascheibe

#1233 #1215

  • The Hive Engine probably won't make it into 3.3.6 so i moved it to the MetaOpt branch because the Hive-3.4 branch should not be used anymore. The Hive Engine will then be released together with MetaOpt.
  • Updated MetaOpt to compile to new trunk binary directory and reference assemblies in this folder.
14:25 Changeset [6983] by ascheibe


  • added the Hive Services and Slave projects
  • added missing svn ignores
13:06 Ticket #1676 (RegressionErrorCharacteristicsCurveView should display the constant model) created by mkommend
The advantage would be, that then the quality measures from a constant …
13:04 Changeset [6982] by mkommend

#1675: Corrected emtpy solution ensembles and adapted views to handle empty ensembles correctly.

12:10 Ticket #1675 (Infinity looping occurs in empty solution ensembles) created by mkommend
This is due to the fact that a call to !Enumerable.All always returns …
11:24 Ticket #1674 (Implement multi-objective external evaluation problem) created by abeham
Feature requested on the mailinglist. This ticket must be released …
11:03 Ticket #1673 (The Title of RunCollectionViews should be more specific) created by mkommend
Currently the title of all RunCollectionViews is built like …
09:27 Changeset [6981] by mkommend

#1647: Sorted variable frequencies by the variable name and added NaturalStringComparer.

09:22 Changeset [6980] by mkommend

#1579: Removed unnecessary local variables in OnlineWightedDirectionalSymmetryCalculator.


18:09 Changeset [6979] by ascheibe

#1672 fixed plugin dependencies

17:15 Changeset [6978] by bburlacu

#1661: Added SymbolicExpressionTreeLengthAnalyzer. Added new scalingFactory visual property for table data rows (for dynamically adjusting the histogram scale depending on the number of bins) + scaling logic inside the tree length analyzer, adjusted DataTableView.

17:02 Changeset [6977] by ascheibe


  • removed unused files
  • added missing license headers
16:16 Changeset [6976] by ascheibe

#1672 integrate the Hive client projects into trunk (Hive Job Manager and Administrator)

16:11 Ticket #1672 (Hive trunk integration) created by ascheibe
This ticket is for tracking the trunk integration of HeuristicLab …
14:32 Changeset [6975] by mkommend

#1579: Corrected handling of underscores in SymbolicDataAnalysisExpressionLatexFormatter.

10:59 Changeset [6974] by gkronber

#1081: cleared up definition of accuracy metrics for time series prognosis to make the distinction between one n-step forecast and n one-step forecasts clearer. Implemented calculators for time series accuracy metrics to support the calculation of the average accuracy over m n-step forecasts and adapted the unit tests accordingly.


16:33 Changeset [6973] by sforsten

#1669: different kinds of distribution have been implemented for the data generation. It hasn't been tested yet.

15:25 Changeset [6972] by ascheibe

#1233 added indices to DB script

14:33 Changeset [6971] by ascheibe

#1233 prevent appdomain leases from timing out if communication with server is interrupted

13:34 Changeset [6970] by svonolfe

Restructured VRP solution (#1177)

13:28 Changeset [6969] by sforsten

#1669: missing .resx file added and svn ignore list extended

13:18 Changeset [6968] by sforsten

#1669: First version which can automatically generate data for some problems from

13:02 Changeset [6967] by svonolfe

Fixed small issue in pairwise manipulator (#1177)

12:46 Changeset [6966] by svonolfe

Improved compatibility of pairwise operators (#1177)

12:22 Changeset [6965] by sforsten

#1669: Created branch for regression benchmark problems.

12:16 Changeset [6964] by gkronber

#1670 changed remaining calculators to follow originalValues/estimatedValues convention.

11:01 Changeset [6963] by gkronber

#1671 implemented quick fix for CSV importer and improved the import data dialog.

10:43 Changeset [6962] by gkronber

#1671 Added unit tests for CSV files with integer values (as for example produced by Excel)

10:13 Changeset [6961] by mkommend

#1670: Corrected calculation of DataAnalysisSolution results and modified online calculators to have more meaningful parameter names.

10:09 Ticket #1671 (CSV import does not work correctly for data files containing only ...) created by gkronber
The heuristic detection of the separator character in the CSV importer …
09:47 Changeset [6960] by svonolfe

Added pairwise manipulators, removed relocation manipulator (#1177)

09:35 Changeset [6959] by abeham


  • fixed dependencies for unit test


16:48 Changeset [6958] by ascheibe

#1233 fixed an arithmetic overflow when gathering statistics on job deletion

16:02 Ticket #1670 (RelativeAverageError is wrongly calculated for RegressionSolutions) created by mkommend
The defect is that the error is calculated relative to the estimated …
13:52 Ticket #1669 (Create demo and benchmark problems for regression tasks) created by mkommend
Benchmark modeling problems for regression and classification shall be …
11:14 Changeset [6957] by abeham


  • removed unnecessary files from import
11:12 Changeset [6956] by abeham


  • readded new simpler branch
11:03 Changeset [6955] by abeham


  • removed GeneralizedQAP branch
10:54 Changeset [6954] by abeham


  • applied fix to trunk
10:01 Documentation/FAQ edited by mkommend
added FAQ regarding the build process (diff)


22:40 WikiStart edited by ascheibe
Removed the "More..." link in the Users box because it pointed to the … (diff)
21:08 Changeset [6953] by abeham


  • Made parameter properties public
20:47 Changeset [6952] by abeham


  • reverted changes to trunk
  • readded instances as embedded resources


02:10 Support edited by ascheibe
02:04 Documentation/FirstSteps edited by ascheibe
02:00 UsersTutorials edited by ascheibe
01:51 UsersTutorials created by ascheibe
01:25 Documentation/FirstSteps edited by ascheibe
00:20 Ticket #1668 (Provide a SimpleAlgorithm base class or interface) created by ascheibe
It would be nice to have a base class or an interface that provides a …


17:53 Changeset [6951] by ascheibe

#1577 reverted changes from r6568. Views must be disposed or the USER objects count exceeds the limit of 10.000

16:12 Changeset [6950] by epitzer

Use CheckedItems instead of Items when waiting for available clients (#1667)

16:09 Ticket #1667 (ExternalEvaluation waits indefinitely for clients if unchecked ...) created by epitzer
When other clients, despite being unchecked, are listed external …
14:57 Changeset [6949] by bburlacu

#1654: Enhanced tree creator tests.

13:13 Changeset [6948] by spimming


  • restructuring of the benchmarking algorithms
  • common interface for benchmarks
  • 'benchmark' class discovers benchmarking algorithms
  • added 'TimeLimit' and 'ChunkSize' parameters to benchmark
11:44 Changeset [6947] by svonolfe

Fixed small issues in view and crossover (#1177)

11:20 Changeset [6946] by ascheibe


  • disable logging of the user statistics on the server because of high run time demands
  • also show in the slave UI the timestamps of arrived messages


18:42 Changeset [6945] by ascheibe

#1233 slave: catch more errors and log them to the windows event log

16:37 Changeset [6944] by mkommend

#1654: Corrected bug in Full- and GrowTreeCreator.


12:05 Ticket #1666 (SimplifierViews for symbolic data analysis problems should give a ...) created by gkronber
Optimizing a SymbolicRegressionSolution with the …


23:58 Changeset [6943] by ascheibe

#1233 fixed a small bug in the Job Manager and the Administrator UI

12:30 Documentation/Reference/Probabilistic Tree Creator edited by bburlacu
09:52 Symbolic Regression Problem edited by bburlacu
Added link to the wiki page for the ProbabilisticTreeCreator (diff)
09:41 PTC2-02.png attached to Documentation/Reference/Probabilistic Tree Creator by bburlacu
09:39 Documentation/Reference/Probabilistic Tree Creator edited by bburlacu


18:13 Changeset [6942] by abeham


  • fixed problem with ArtificialAntProblem
17:51 Changeset [6941] by ascheibe


  • corrected total execution time in hive shown on status page
  • Job Manager: don't poll already finished jobs
16:07 PTC2-01.png attached to Documentation/Reference/Probabilistic Tree Creator by bburlacu
16:06 Documentation/Reference/Probabilistic Tree Creator edited by bburlacu
16:03 Documentation/Reference/Probabilistic Tree Creator edited by bburlacu
15:56 Documentation/Reference/Probabilistic Tree Creator edited by bburlacu
15:34 Documentation/Reference/Probabilistic Tree Creator created by bburlacu
14:57 Ticket #1664 (Exception (sequence is empty) when selecting "Test Samples" in the ...) closed by gkronber
10:03 Blog: HeuristicLab and Linux edited by ascheibe
10:01 Download edited by ascheibe


23:05 Documentation/FAQ edited by ascheibe
22:54 Blog: HeuristicLab and Linux edited by ascheibe
22:47 tux.gif attached to Blog: HeuristicLab and Linux by ascheibe
22:40 Blog: HeuristicLab and Linux edited by ascheibe
22:40 hl-tabview.png attached to Blog: HeuristicLab and Linux by ascheibe
22:39 hl-bubble.png attached to Blog: HeuristicLab and Linux by ascheibe
22:39 hl-boxplot.png attached to Blog: HeuristicLab and Linux by ascheibe
22:39 Blog: HeuristicLab and Linux created by ascheibe
15:47 Documentation/Howto/SetupHiveServer edited by spimming
15:43 Changeset [6940] by ascheibe


  • fixed naming of binding configurations
  • fixed small bug in Status page
12:01 Changeset [6939] by abeham


  • Added hiding of Maximization parameter
  • Fixed AfterDeserializationHook in KnapsackProblem
  • Ported ArtificialAntProblem to use the SingleObjectiveHeuristicOptimizationProblem base class
11:59 Documentation/Howto/SetupHiveServer edited by spimming
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