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11:36 Ticket #1575 (Graphical view for random forest models) closed by gkronber
rejected: This is not really feasible.
11:31 Ticket #2125 (All covariance functions return the full gradient vector even when ...) closed by gkronber
done: r10530: merged r10489:10491 and r10493 from trunk into stable
11:30 Changeset [10530] by gkronber

#2125: merged r10489:10491 and r10493 from trunk into stable

11:29 Ticket #1971 (Adding and removing multiple items in the ItemCollectionView<T> takes ...) closed by gkronber
11:28 Changeset [10529] by gkronber

#1971: merged r9613 and r10495 from trunk into stable.

11:27 Ticket #2124 (Spectral Mixture Kernel) closed by gkronber
done: r10528: merged r10480 from trunk into stable
11:27 Changeset [10528] by gkronber

#2124: merged r10480 from trunk into stable

11:24 Ticket #2157 (Incorrect naming for y-axis in the error characteristic view for ...) closed by gkronber
done: r10527: merged r10500 from trunk to stable.
11:24 Changeset [10527] by gkronber

#2157: merged r10500 from trunk to stable.

10:16 Ticket #2163 (Implement Artificial Permutation Instances (API)) created by abeham
Artificial permutation instances are landscapes in the space of …
09:58 Ticket #2162 (Implement the Linear Ordering Problem) created by abeham
The Linear Ordering Problem (LOP) consists of finding a simultaneous …
09:53 Ticket #2161 (Implement the Permutation Flowshop Scheduling Problem) created by abeham
In the flow shop the assignment of each operation to each machine is …


13:56 Changeset [10526] by mkommend

#2160: Corrected create ensemble menu item to clone the selected data analysis solutions.

13:51 Ticket #2160 (CreateEnsembleMenuItem doesn't clone the selected DataAnalysisSolutions) created by mkommend
The menu item creates an ensemble model based on the currently …


17:33 Changeset [10525] by abeham

#1610: added visual model

15:21 Changeset [10524] by bburlacu

#1772: Reverse-merged erroneous commit (booked on ticked #2076), and merged latest trunk changes.

14:41 Changeset [10523] by bburlacu

#2159: Added license header to SymbolicExpressionTreeHierarchicalFormatter.cs

13:34 Changeset [10522] by bburlacu

#2159: Added the SymbolicExpressionTreeHierarchicalFormatter. Changed the TextualSymbolicDataAnalysisModelView to use a monospaced font.

13:25 Ticket #2159 (Hierarchical textual formatter of symbolic expression trees) created by bburlacu
This formatter uses a set of special characters (available in the …
12:48 Changeset [10521] by bburlacu

#2076: Fixed build error due to incomplete commit (previous commit).

11:56 Changeset [10520] by bburlacu

#2076: Got rid of layout adapters. Extracted the previous drawing code and made it into another layout engine called the BoxesLayoutEngine (because it divides the areas necessary for each subtree into boxes and recursively applies the layout). Simplified usage of layout engine so that most of the things are handled internally, and the user just has to provide some lambdas telling the engine how to navigate the original tree. Added context option in the SymbolicExpressionTreeChart to choose which layout engine to use for tree drawing. Moved the SymbolicExpressionTreeLatexFormatter to the HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views assembly because it depends on the layout engine.

09:13 Documentation/Howto/ImplementANewVRPEncoding edited by pfleck
09:13 Documentation/Howto/ImplementANewVRPProblemInstance edited by pfleck
08:57 Documentation/Howto/ImplementANewVRPEvaluator edited by pfleck


08:47 Changeset [10519] by bburlacu

#2076: Removed the layout adapter and moved the functionality into the layout engine itself. Moved the layout engine to HeuristicLab.Encodings.SymbolicExpressionTreeEncoding.Views. Improved layout scaling when the screen bounds are smaller than the layout bounds.


15:42 Ticket #2158 (Exception occurs for too many nested views. (BSOD on Win8)) created by mkommend
The ViewHost shall count how many parents there are and stop …
10:46 Changeset [10518] by bburlacu

#1265: Removed labeled primitives and added text property to the RectangularPrimitiveBase. If the string is not null or empty it is drawn centered inside the rectangular primitive.

02:19 Changeset [10517] by bburlacu

#1772: Got the lineageExplorerChart to display symbolic expression trees with the correct orientation (vertically flipped).

02:17 Changeset [10516] by bburlacu

#1265: Replaced LabeledPrimitive with LabeledEllipse and LabeledRectangle, removed TextPrimitive (no need having another primitive type just for text). Removed project .user file.


22:31 Changeset [10515] by bburlacu

#1265: Removed bitmap private member and converted to auto-property (Bitmap property was never used).

19:44 Changeset [10514] by bburlacu

#1772: Added user controls for displaying lineages and tracking building blocks with the help of the genealogy graph (work in progress).

19:39 Changeset [10513] by bburlacu

#1265: Added TextPrimitive and LabeledPrimitive. Fixed group drawing order.

16:16 Changeset [10512] by jkarder


  • the Variables class now implements IEnumerable<T>
  • added Keys and Values properties to the Variables class
15:36 Changeset [10511] by jkarder

#2136: added Contains(string) method to check if a variable is present in the VariableStore

14:19 Changeset [10510] by jkarder

#2136: renamed folders of HeuristicLab.Scripting and HeuristicLab.Scripting.Views

14:08 Ticket #2093 (Evaluator for symbolic data analysis that calculates the mean of ...) closed by mkommend
done: r10509: Merged r10483 and r10486 into stable.
14:07 Changeset [10509] by mkommend

#2093: Merged r10483 and r10486 into stable.

14:04 Changeset [10508] by mkommend

#2134: Merged r10355 and r10432 from trunk to stable.

14:01 Ticket #2119 (Implement an operator base class for instrumentation) closed by mkommend
done: r10507: Merged r10149, r10231, r10261, r10291, r10292, r10295 and …
14:00 Changeset [10507] by mkommend

#2119: Merged r10149, r10231, r10261, r10291, r10292, r10295 and r10298 into stable.

13:55 Changeset [10506] by jkarder

#2136: applied some of the changes suggested in comment:11:ticket:2136

  • change namespaces to HeuristicLab.Scripting.*
  • added extra compile button and registered F6 as a shortcut
  • changed the order of the output window and the error list
  • tabs (output window and error list) are selected automatically
  • thrown exceptions are shown using the PluginInfrastructure
  • removed namespace declaration in the script
  • names in the VariableStore are now conform to C# property names
13:18 Ticket #2135 (Add possibility to restrict PercentValues to [0,1]) closed by mkommend
13:17 Changeset [10505] by mkommend

#2135: merged r10448 into stable.

10:24 Changeset [10504] by abeham

#2146: fixed bug in biased vrp multi operators that was introduced through the recent changes


16:22 Changeset [10503] by gkronber

#2146: minor efficiency tweak (removed unnecessary .ToArray() call)

09:23 Changeset [10502] by bburlacu

#1772: Removed unused files.


18:20 Changeset [10501] by bburlacu

#1772: Merged trunk changes and added missing frame files (for HeuristicLab.EvolutionTracking and HeuristicLab.EvolutionTracking.Views.

14:31 Changeset [10500] by gkronber

#2157 changed label for y-axis in error characteristic curve 'Number of Samples' -> 'Ratio of Residuals'

14:27 Ticket #2157 (Incorrect naming for y-axis in the error characteristic view for ...) created by gkronber
14:25 Changeset [10499] by gkronber

#2092: don't show the root node if it has only one sub-tree (the result producing branch). If ADFs are defined then it is necessary to show the root node as well.

14:14 Changeset [10498] by gkronber

#2104 show the warning when closing the optimizer only when a view for IStorableContent is still open.

14:00 Changeset [10497] by gkronber

#1972: workaround to improve performance of type selector (the problem is that imagelist methods are SLOW)

12:52 Changeset [10496] by bburlacu

#2076: Integrated the Reingold-Tilford layout into the trunk.

12:38 Changeset [10495] by gkronber

#1971: used the more general type ObservableCollection in ItemCollectionView

10:27 Changeset [10494] by gkronber

#21227: fixed failed unit tests after removal of equals / gethashcode methods in schedule encoding.

10:12 Changeset [10493] by gkronber

#2125: fixed a bug that caused a unit test failure


20:37 Changeset [10492] by bburlacu

#2156: Modified the InteractiveSymbolicDataAnalysisSolutionSimplifierView to use the unified method of calculating impact and replacement values.

20:35 Ticket #2156 (More efficient way to calculate impacts and replacement values in the ...) created by bburlacu
The InteractiveSymbolicDataAnalysisSolutionSimplifierView evaluates …
17:59 Changeset [10491] by gkronber

#2125 removed reference and plugin dependency for AutoDiff

17:49 Changeset [10490] by gkronber

#2125 code cleanup

17:45 Changeset [10489] by gkronber

#2125 fixed the bug that covariance functions returned the full gradient vector even when parameters are partially fixed.
changed the calculation of NN covariance and gradient to direct calculation (instead of AutoDiff)

15:34 Changeset [10488] by gkronber

#2155: remove the progress bar only after the last sample has been loaded (otherwise an exception occurs if at least two samples cannot be loaded)

15:32 Ticket #2155 (Exception when samples on the start page cannot be loaded) created by gkronber
The exception is raised when the second sample fails because the …
15:25 Changeset [10487] by bburlacu

#2076: Fixed image save to file in the SymbolicExpressionTreeChart. Removed commented code from SymbolicExpressionTreeLayoutAdapter.

15:10 Changeset [10486] by gkronber

#2093: fixed build fail

15:00 Changeset [10485] by gkronber

#2093 deleted branch for log residual evaluator

15:00 Changeset [10484] by gkronber

#2093: reintegrated branch for log residual evaluator

14:56 Changeset [10483] by gkronber

#2093: merged trunk changes to prepare for reintegration

14:47 Changeset [10482] by gkronber

#2093 added a notice that the log residual evaluator does not apply linear scaling

14:40 Changeset [10481] by gkronber

#2124 deleted branch for spectral mixture kernel

14:39 Changeset [10480] by gkronber

#2124 reintegrated branch for spectral mixture kernel

14:29 Changeset [10479] by gkronber

#2124 merged all changes from trunk to prepare for trunk-reintegration

14:20 Ticket #2137 (The calculated stdev of the noise for feature selection problems is wrong) closed by gkronber
done: r10478: released bug fix for (#2137 The calculated stdev of the noise …
14:20 Changeset [10478] by gkronber

released bug fix for (#2137 The calculated stdev of the noise for feature selection problems is wrong)

14:14 Changeset [10477] by gkronber

#2106 changed ListExtensions.StableSort to behave in the same way as ArrayExtensions.StableSort() as suggested in the review comments

13:46 Changeset [10476] by gkronber

#2127: removed Equals() and GetHashCode() overrides as well as related static methods.
Changed ctors of Task and Job to prevent calling virtual members.

13:27 CapacityDependentStopSizeViewPatch.patch attached to Documentation/Howto/ImplementANewVRPEvaluator by pfleck
13:27 Documentation/Howto/ImplementANewVRPEvaluator edited by pfleck
13:21 Ticket #2129 (Strings for JSSP jobs and tasks are not updated in job list and task list) closed by gkronber
obsolete: This has been fixed in r10433 (#2127)
13:18 Ticket #2130 (Exception occurs in the JSSP decoder for a basic problem instance (1 ...) closed by gkronber
worksforme: Cannot reproduce this problem. The problem parameter 'Jobs' has to be …
13:16 Changeset [10475] by pfleck

made static apply method for Potvin IterativeInsertionCreator public.

13:15 Changeset [10474] by gkronber

#2119: using RandomEnumerable.SampleProportional in BiasedMultiVRPOperators.

13:06 Changeset [10473] by mkommend

#2124: Updated gradient calculation in SpectralMixtureKernel.

11:56 Documentation/Howto/ImplementANewVRPEncoding edited by pfleck
11:52 Documentation/Howto/ImplementANewVRPEncoding edited by pfleck
11:48 MultiTripVisualizationPatch.patch attached to Documentation/Howto/ImplementANewVRPEncoding by pfleck
11:46 MTVRP_Sample.hl attached to Documentation/Howto/ImplementANewVRPEncoding by pfleck
11:42 Documentation/Howto/ImplementANewVRPEncoding edited by pfleck
11:12 2_MTVRP_result.png attached to Documentation/Howto/ImplementANewVRPEncoding by pfleck
11:12 1_MTVRP_operator_featuremodel.png attached to Documentation/Howto/ImplementANewVRPEncoding by pfleck
11:11 Documentation/Howto/ImplementANewVRPEncoding edited by pfleck
10:45 Documentation/Howto/ImplementANewVRPEncoding edited by pfleck
10:25 Documentation/Howto/ImplementANewVRPEncoding created by pfleck
10:25 Documentation/Howto/ImplementANewVRPProblemInstance edited by pfleck
10:10 Changeset [10472] by svonolfe

Added comment (#2119)


22:18 Changeset [10471] by bburlacu

#2076: Thanks for the feedback:

  • I removed the ILayoutNode Interfaces
  • Fixed the error that was causing it to crash in the textual representation
  • The ancestor is a node on the path between the root and the current node (from the paper), but in the algorithm it's assigned differently
  • Parent is the immediate parent

I also increased the node label text size a bit and did some cosmetic improvements.

15:29 Changeset [10470] by bburlacu

#2143: Fixed deep cloning error and assembly plugin reference.

14:04 Changeset [10469] by bburlacu

#2143: Refactored pruning analyzer and operators as per review.

14:03 Ticket #2154 (Failed Hive tasks should not be rescheduled) created by ascheibe
13:47 Ticket #2153 (Add a timeout for stopping a Hive task) created by ascheibe
Currently Stop() is called on the task. If it does not terminate …
13:34 Changeset [10468] by gkronber

#2076: fixed name for TreeLatexFormatter

13:10 Changeset [10467] by gkronber

#2076 fixed PreBuildEvent.cmd to allow building

11:30 Changeset [10466] by gkronber

#2146: changed implementation of SampleProportionalWithoutRepetition to use a linked list.

11:28 Changeset [10465] by gkronber

#2146: implemented unit test for SampleProportionalWithoutRepetition

10:42 Changeset [10464] by bburlacu

#1772: Maintenance commit, removed some misplaced files, updated license header.

10:30 Changeset [10463] by bburlacu

#1772: Fixed remaining namespaces from EvolutionaryTracing to EvolutionTracking. Removed autogenerated files from repo.

08:25 Changeset [10462] by bburlacu

#1772: Fixed bug in configuration of the tracking operators, fixed null reference exception when trying to access fragments in SymbolicDataAnalysisGenealogyGraphView


10:28 Changeset [10461] by abeham

slightly changed architecture block diagram

08:57 Changeset [10460] by svonolfe

added static apply methods to VRP operators (#2152)

Note: See TracTimeline for information about the timeline view.