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20:45 Changeset [14492] by abeham


  • Updated LLE encoding
    • Made folder for version 3.4
    • Added conversion from and to LLE-b representation (back-links)
    • Updated moves and movegenerator to replace bidirectionaldictionary with LLE-b representation
  • Updated MemPR (linear linkage)
    • Updated tabu walk
  • Added test for conversion between LLE-e and LLE and LLE-b and LLE
  • Updated test for move apply/undo and added test for applying in sequence
18:06 Changeset [14491] by jzenisek

#2719 adapted RegressionEnsembleModel in order that it is creatable from now on

17:33 Changeset [14490] by jzenisek

#2719 add .Problem.DataAnalysis project from trunk branch

17:27 Changeset [14489] by jzenisek

#2719 add Problem.DataAnalysis project from trunk to branch

17:21 Changeset [14488] by jzenisek

#2719 initializing ticket: adding optimizer + views for datastream analysis

17:18 Ticket #2719 (Datastream Analysis) created by jzenisek
Adding a new optimizer which enables simulating a sequential …
10:16 Changeset [14487] by sraggl

#2701 Merged with trunk to get new version of LinearLinkageEncoding
Improved MoveGenerator


12:30 Changeset [14486] by gkronber

#2718: fixed residual line chart view

11:47 Changeset [14485] by gkronber

minor changes made while reviewing

08:02 Changeset [14484] by abeham


  • Updated tabu walk for mempr (linear linkage)


20:32 Changeset [14483] by gkronber

#2718: suggestion for residuals line chart

20:17 Ticket #2718 (View to analyze residuals over the rows of the dataset for regression ...) created by gkronber
17:14 Changeset [14482] by pfleck


  • Added best-known solutions to the Solomon benchmark set.
  • When the distance matrix is calculate internally for performance optimization, the DistanceMatrix-parameter is not set anymore, because this matrix is actually not part of the problem instance. This also fixes issues that qualities of known-solutions are wrongfully discarded due to a problem instance change that is actually not a change.
16:17 Changeset [14481] by pfleck


  • Added best-known quality-only solutions for the Solomon benchmark set (from
  • The best-known-quality is not set to null if the BestKnownSolution is null after the evaluation. Instead it is reset if the evaluator changes.
15:55 Changeset [14480] by bburlacu

#2704: Implement export of expressions as infix strings. Include missing AssemblyInfo.cs.frame file and set language version to C# 4.0.

15:36 Changeset [14479] by sraggl

Fixed privacy issue indicated by tests

14:52 Changeset [14478] by pfleck


14:14 Changeset [14477] by abeham


  • Added TryGetBy(First|Second) method to BidirectionalDictionary
  • Updated linear linkage encoding
    • Added move generator and moves for shift, merge, split, and extract moves
    • Added unit test (Apply/Undo)
  • Updated MemPR (linear linkage)
    • Added basic tabu walk
  • Fixed bug in MemPR (permutation)
  • Updated Tests project
14:01 Changeset [14476] by sraggl

Forgot to add MaxGroupSizeLinearLinkageCreator

13:53 Changeset [14475] by sraggl

Updated LinearLinkageEncoding by:

  • Speeding up GroupCrossover and SetGroups and GetGroups
  • making Constructor private adding static initializer Methods
11:17 Changeset [14474] by pfleck


  • Improved legend description for grouped histogram and scatterplots.
  • Fixed initial size of points for scatterplots.
  • Added correlation calculation for scatterplots (not used yet).


17:04 Changeset [14473] by pfleck

#2709 Improved default y-axis for line charts.

15:59 Changeset [14472] by pfleck

#2709 Better initial axis intervals for scatterplots.

15:56 Changeset [14471] by abeham


  • Updated GraphColoringProblem and Problems.Instances
    • Added new fitness function from literature
    • Added DIMACS benchmark instances
  • Updated LinearLinkageEncoding
    • Added HammingSimilarityCalculator
15:19 Changeset [14470] by pfleck


  • Fixed bugs with double-click on view shortcut.
  • Reuse visual properties for single scatterplot.
14:11 Changeset [14469] by mkommend

#2717: Readded accidentally dropped line for progress reporting.

14:09 Changeset [14468] by mkommend

#2717: Fixed race condition in feature correlcation calculation by moving the error variable inside the parallel foreach.

14:07 Ticket #2717 (The feature correlation view sometimes shows wrong double.NaN values) created by mkommend
The likely reason for that is a race condition in the parallel …
11:35 Changeset [14467] by pfleck


  • Removed some groupboxes in ViewShortcutListView.
  • Removed unnecessary IViewChartShortcut
  • Split ScatterPlot Multi and Single in to separate contents.
  • Renamed Color-combo box in Scatterplot to "Group".
10:53 Ticket #2716 (Exception in RemoveOperationProgressFromContent) created by gkronber
I got an exception in RemoveOperationProgressFromContent: "No …


23:46 Changeset [14466] by abeham


  • Added MemPR for linear linkage (tabu walk still missing)
  • Added graph coloring problem
17:44 Changeset [14465] by mkommend

#2672: Corrected cloning of online calculators (added missing base ctor calls, moved clone method, renamed other to original, and used the cloner for cloning).

16:25 Changeset [14464] by mkommend

#2670: Minor cahnge in TargetResponseGradientView to includes variables the are used for prediction but not allowed as input variables in the problem data.

16:10 Changeset [14463] by mkommend

#2673: Minor changes in RegressionSolutionVariableImpactCalculation to includes variables the are used for prediction but not allowed as input variables in the problem data.

15:07 Changeset [14462] by pfleck


  • Added a separate MultiScatterPlot entry and removed the ViewHost views-icon instead.
  • Moved legend of DataCompletenessChart to the top and removed the title instead.
15:03 Changeset [14461] by mkommend

#745: Changed test NSME to double.Nan (previously double.Max) in the case of an OnlineCalculationError, because the NMSEs line chart cannot handle double.MaxValue and throws an exception.

14:01 Changeset [14460] by pfleck

#2709 Fixed missing resx in csproj.

13:50 Changeset [14459] by pfleck


  • Removed the PreprocessingDataTable and PreprocessingDataTableView and use dhe HL DatatTableControl instead.
  • Moved and refactored some code of PreprocessingChart and moved unnecessary code from base classes to actual derivative classes.
13:36 Changeset [14458] by pfleck

#2715 Use decimal instead of double for bin-ranges to avoid floating point inaccuracies.

13:19 Changeset [14457] by pfleck


  • Histograms are now displayed as stacked column chart.
  • The value range and bin sizes are now calculated based on all histogram-rows of the DataTable.
  • When a single histogram is updated, all histograms must be updated in order to keep the value range and bin sizes the same for all histograms.


16:48 Ticket #2715 (Multiple Histogram DataRows in DataTableView) created by pfleck
When the DataTableView displays multiple DataRows that are marked …
15:07 Changeset [14456] by abeham


  • Using evaluated solutions from HC as max evaluations for tabu walking in MemPR
  • Fixed some bugs in MemPR (permutation) regarding subspace calculation (true means okay, false means no)
  • Fixed bug in TSP


16:09 Changeset [14455] by abeham

#2701: fixed bugs in tsp

16:06 Changeset [14454] by abeham


  • Worked on MemPR algorithm for permutations
  • Refactored TSP
12:27 Changeset [14453] by abeham


  • Worked on MemPR algorithm for permutations
    • Made Evaluate() method mostly thread-safe and moved evaluated solutions counting to caller
  • Removed TSP specific similarity calculator (it is actually not specific to the TSP) and added it to the permutation encoding as HammingSimilarityCalculator
  • Fixed bug in qap basicproblem
08:56 EvoSoft edited by swagner


16:18 Changeset [14452] by jschiess

#1836 SA reheating strategies: First version of continuous reheater and fixed reheater, both reheat based on acceptance of solutions.


00:33 Changeset [14451] by abeham

#2701: Added Basic QAP problem and option to hide generic type in the ItemAttribute

00:32 Changeset [14450] by abeham

#2701: working on MemPR implementation


17:35 Changeset [14449] by gkronber

#2650: merged r14422:14443 from trunk to branches resolving conflicts

16:38 Changeset [14448] by bburlacu

#2704: Rename expression label to name, and remove label from expression template as it should be specified for each individual instance.

15:46 Changeset [14447] by jzenisek

#2707 updated generic type instantiation in cluster algorithm

15:37 Changeset [14446] by pfleck

#2709 Removed the PreprocessingScatterPlotView and use the HL ScatterPlotControl instead.

14:29 Changeset [14445] by pfleck

#2709 Branched DataPreprocessing plugins.
Adapted build paths and references.

14:07 Changeset [14444] by pfleck

#2709 reverse merged r14441 because local changes were accidentally included in the branch.

14:07 Changeset [14443] by mkommend

#2714: Refactored key and selection events in DataGridView.

14:06 Ticket #2714 (DataGridView key events do not work correctly) created by mkommend
Deletion of Columns sometimes delete the wrong column. Copy/Paste does …
14:03 Changeset [14442] by jzenisek

#2707 fixed min variance bug in time window based k-means clustering

13:43 Changeset [14441] by pfleck

#2709 Copied plugins.

13:36 Changeset [14440] by pfleck

#2709 created branch

13:06 Changeset [14439] by pfleck

#2713 Moved the charting logic out of DataTableView and ScatterPlotView into new DataTableControl and ScatterPlotControl.
This way, the charts can be reused without the name-textbox and description from the NamedItemView.

10:46 Changeset [14438] by pfleck

#2713 Hide the chart-title if the title is empty (to avoid unnecessary empty space)


16:21 Changeset [14437] by pfleck

#2713 Added a "isVisibleInLegendCheckBox" for data rows in DataTables.

16:11 Changeset [14436] by pfleck

#2713 Pre-commited changes of VS auto-generated code for easier review later. (re-ordering of control initialization, ...)

15:59 Changeset [14435] by pfleck

#2713 Added new ToolStripMenuItem to the chart for DataTableView and ScatterPlotView to open the configuration dialog.

15:43 Ticket #2713 (Configuration Context Menu for DataTableView and ScatterPlotView) created by pfleck
The DataTableView and ScatterPlotView both offer a config dialog …
15:03 Changeset [14434] by mkommend

#2712: Changed name of MaximizationParameter for BFGS from "Maximization" to "Maximization (BFGS)" and adapted the backwards compatibility code accordingly.

14:54 Ticket #2712 (GaussianProcesses define a Maximization parameter) created by mkommend
This is produces an error during run creation if the solved problem …
14:49 Changeset [14433] by mkommend

#2711: Added try/catch/finally blocks in the OnStopped method of algorithms to force the change of the execution state.

14:45 Ticket #2711 (The execution state of algorithms is not synchronized correctly if an ...) created by mkommend
When an exception during run creation occurs the execution state of an …


16:33 Changeset [14432] by bburlacu

#2710: Offer the user the option to provide the variable name when the symbol does not contain a list of available variable names. In this case the combo box is replaced by a text box.

16:14 Ticket #2710 (Editing variable nodes in the tree simplifier fails if the variable ...) created by bburlacu
The insert new node and edit node dialog within the tree simplifier …
14:49 Changeset [14431] by jzenisek

#2707 updated clustering: implemented a quite generic version

09:24 Changeset [14430] by jzenisek

#2707 added temporal distance clustering

Note: See TracTimeline for information about the timeline view.