14:43 Changeset [10568] by mkommend

#1998: Code cleanup in ZeroR classification algorithm.


16:38 Changeset [10567] by abeham

#2165: Imported branch of adding python scripting support through IronPython

16:32 Ticket #2165 (Add python as scripting language) created by abeham
IronPython allows an integration of Python and .Net.
16:31 Changeset [10566] by abeham


  • Made Variables class public (could be used in other scripts as well)
  • Renamed ItemName to "C# Script"
16:23 Changeset [10565] by mkommend

#2076: Simplified the API of the tree layout engines.


22:58 Changeset [10564] by bburlacu

#2076: Forgot to commit changes to the InteractiveSymbolicDataAnalysisSolutionSimplifierView for repainting node impacts after the InteractiveSymbolicExpressionTreeChart gets repainted.

16:30 Changeset [10563] by bburlacu

#2164: Fixed storable and cloning constructor access level (from private to protected).

15:55 Changeset [10562] by bburlacu

#2164: Committed initial version of the tree matching functionality.

15:53 Ticket #2164 (Tree matching functionality for symbolic expression trees) created by bburlacu
A useful feature to have would be the possibility to compare and …
15:07 Changeset [10561] by bburlacu

#2076: Updated the way the layout is used in the SymbolicExpressionTreeChart; updated simplifier view accordingly.

11:12 Changeset [10560] by mkommend

#1998: Fixed bugs in classification solution comparison view.

10:38 Changeset [10559] by pfleck
  • moved preprocessing starter to view assembly


23:11 Changeset [10558] by pfleck
  • removed unnecessary references and using
  • added missing license header
  • formatted code according to HL standards
22:08 Changeset [10557] by pfleck
  • moved all views into views-assembly
17:36 Changeset [10556] by mkommend

#1998: Updated classification model comparison branch with trunk changes (remaining changes).

17:33 Changeset [10555] by pfleck
  • signed views assembly and fixed .net version number
17:31 Changeset [10554] by pfleck
  • removed resx reference
  • improved variable values copying
17:30 Changeset [10553] by mkommend

#1998: Updated classification model comparision branch with trunk changes.

17:27 Changeset [10552] by aesterer

Revised line chart and added histogram

17:27 Changeset [10551] by rstoll

Event registration implemented for statistics view

17:14 Changeset [10550] by tsteinre

implemented Undo-feature of PreprocessingData

16:39 Changeset [10549] by psteiner

Added Views and Classes for Filtering

16:18 Changeset [10548] by pfleck
  • implemented PreprocessingData cloning constructor.
16:06 Changeset [10547] by tsteinre
  • started work on undo-feature of PreprocessingData
16:00 Changeset [10546] by aesterer

Created PreprocessingDataTableView

15:51 Changeset [10545] by mkommend

#1758: Added icons to simplifier buttons (simplify, optimize).

15:43 Changeset [10544] by sbreuer
  • created changed event in preprocessing data
  • register to event in line chart
15:25 Changeset [10543] by mkommend

#1758: Corrected plugin dependencies in views plugins.

15:20 Changeset [10542] by pfleck
  • created new assembly for DataPreprocessing views
15:14 Changeset [10541] by mkommend

#1758: Updated button tooltips.

15:08 Changeset [10540] by mkommend

#1758: Reimplemented functionality to load new problem data to data analysis solution and redesigned the according views.

  • Added setter for the target variable of regression and classification problem data.
  • Added functionality to check the compatibility of problem data.
  • Added functionality to adjust the properties of a problem data.
  • Added flowLayoutPanel with according buttons for loading a new problem data, simplifying and exporting data analysis solutions.
  • TradingProblemData currently throws a NotSupportedException when the properties should be adjusted.
14:48 Changeset [10539] by rstoll

Added License notice

14:48 Changeset [10538] by pfleck
  • merged trunk
14:11 Changeset [10537] by rstoll
  • Delete samples without sufficient information or variance implemented in TransformationLogic
13:46 Changeset [10536] by pfleck
  • Removed cloning of ProblemData. Instead the new ProblemData is instanciated based on the old type.
13:43 Changeset [10535] by rstoll
  • Renamed reOrderToIndices to ReOrderToIndices
13:28 Changeset [10534] by rstoll
  • StatisticsView column specific information added
13:10 Changeset [10533] by sbreuer
  • call OnContentChanged after every action in context menu
12:21 Changeset [10532] by sbreuer
  • changed variableName to columnIndex
10:51 Changeset [10531] by bburlacu

#2076: SymbolicExpressionTreeChart: initialize layout when the tree node is changed, not when the tree draw method is called.


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.

Note: See TracTimeline for information about the timeline view.