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17:50 Changeset [14550] by abeham


  • Added BinaryVectorEqualityComparer (identical to the one in the P3 plugin) to binaryvector plugin
  • Added delinking for absolute coded permutations
  • Some tweaks
17:36 Changeset [14549] by jkarder

#2520: worked on persistence

17:28 Changeset [14548] by pfleck

#2714 Improved the deleting of columns, to allow deleting multiple columns at once.

15:59 Changeset [14547] by jzenisek

#2719 added type and view for representing dictionary<string,double> as bar chart (implementation in progress)

15:50 Changeset [14546] by pfleck

#2709 Added shortcuts for select input/all/none variables in datagrid and statistics.

15:12 Changeset [14545] by pfleck


  • Uses StringMatrix for statistics instead of winforms datagrid.
  • Precheck input/target variables only for statistics.
00:32 Changeset [14544] by abeham


  • LLE: Added equality comparer
  • MemPR:
    • Added GPR to learn about heuristic performance
    • Changed Breeding to do more exhaustive search on crossover
    • Added Delinking separately to Relinking
    • Rewrote d/relinking for LLE
    • Reduce usage of local search
    • Renamed TabuWalk to AdaptiveWalk
    • Rewrote adaptive walk for binary problems
    • Renamed LLE namespace to Grouping to avoid namespace clashes


18:38 Changeset [14543] by jzenisek

#2719 enhanced Optimizer functionality; added results

16:33 Changeset [14542] by gkronber

#2650: merged r14504:14533 from trunk to branch

16:14 Changeset [14541] by gkronber

#2650: better wording in exception string

14:49 Changeset [14540] by gkronber

#2650: fixed bugs in simplifier (causing multiple references to the same tree nodes within a tree)

13:58 Changeset [14539] by gkronber

#2650: extended simplifier to pass all new unit tests for factors and binary factors


23:04 Changeset [14538] by jzenisek

#2719 enhanced the optimizer's functionality

18:21 Changeset [14537] by jkarder

#2520: worked on persistence

15:31 Ticket #2723 (Providing variable values as double[] to Dataset fails at runtime) created by abeham
In the Dataset class an IList is accepted as variable values, however …


14:06 Changeset [14536] by jzenisek

#2719 added datastream type; updated the optimizer view and control functionality


17:35 Changeset [14535] by gkronber

#2650 worked on simplifier


19:35 Changeset [14534] by gkronber

#2650: added simplifier unit tests for factor symbols


13:05 Changeset [14533] by gkronber

#2638: proposed fix for slow enable/disable operations?


08:45 Changeset [14532] by gkronber

#2718: specific implementation of residuals line chart view for time series prognosis

08:44 Changeset [14531] by gkronber

#2718: hide 'All Values' series in residuals line chart


17:09 Ticket #2673 (Solution view for variable impacts) closed by gkronber
done: r14530: merged r14348 and 14463 from trunk to stable
17:09 Changeset [14530] by gkronber

#2673: merged r14348 and 14463 from trunk to stable

16:54 Changeset [14529] by gkronber

#2529: updated target result values in unit test (previously the interpreter was buggy)

13:55 Changeset [14528] by gkronber

#2722 added an evaluator for symbolic regression models which calculates the likelihood that variable values are sampled from a zero mean Gaussian distribution where the variance is given by the model. This can be used to learn input-dependent variances.

13:51 Ticket #2722 (Evaluator for symbolic regression models for learning a variance model) created by gkronber


16:13 Changeset [14527] by jkarder


  • made sure that P3 results are updated after cancellation
  • fixed unit tests to also call Initialize


16:52 Changeset [14526] by bburlacu

#2679: Add analyzer for SingleObjectiveGoalSeekingProblem. Add result aggregation in the GoalSeekingOptimizer. Remove unused dataset parameter from the problems.

16:36 Changeset [14525] by pfleck


  • Added suggestion feature for singlescatterplotview.
  • Shows NaN groups in scatterplot (black if gradient is selected).
  • Only enables input variables in DataGridContentView per default.
  • Added missing resx file (gradient image).
16:25 Changeset [14524] by sraggl

Extended ConfigMerger to also merge
We need this in PPOVCockpit.

15:47 Changeset [14523] by mkommend


  • Renamed pausable to SupportsPause
  • Changed SupportsPause field to abstract property that has to be implemented
  • Stored initialization flag in BasicAlgorithm
  • Changed CancellationToken access to use the according property
  • Adapted HillClimber to new pausing mechanism
  • Disable pause for PPP, because it does not work correctly
  • Derived FixedDataAnalysisAlgorithm from BasicAlgorithm
  • Changed base class of all data analysis algorithm from BasicAlgorithm to FixedDataAnalysisAlgorithm
13:41 Changeset [14522] by abeham

#2721: added check if enumerable was empty

13:38 Ticket #2721 (Shuffle extension method throws on empty enumerable) created by abeham
It throws an IndexOutOfRangeException because the 0th element is …
12:42 Changeset [14521] by pfleck

#2709 Added an option for the preprocessing scatterplot to use a color gradient instead of the chart color palette.

11:18 Changeset [14520] by bburlacu

#2704: Improve infix formatting

11:02 Changeset [14519] by pfleck

#2713 Fixed an issue with ObjectDisposedExceptions by using a AsynchronousContentView as base class instead of a UserControl.

10:08 Changeset [14518] by bwerth

#2700 TSNEAnalysis is now a BasicAlg, hid some Parameters, added optional data normalization to make TSNE scaling-invariant

10:07 Changeset [14517] by jkarder

#2524: made BasicAlgorithm pausable

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