18:02 Changeset [14133] by mkommend

#2281: Merged r14037,r14056,r14057,r14071, r14100 into stable.

16:56 Changeset [14132] by pfleck

#1087 Corrected namespace of the MultiObjectiveTestFunctionParetoFrontScatterPlotView.

15:56 Changeset [14131] by pfleck


  • Moved variable name + cursor value to the top.
  • Fixed some warnings (missing async await).
14:38 Changeset [14130] by bburlacu

#1087: Remove HintPath for DataVisualization dll and unnecessary source control xml tags from project file.

14:30 Changeset [14129] by jkarder

#2639: removed casts

14:02 Changeset [14128] by gkronber

#1966: refactoring of bin packing implementation

13:45 Changeset [14127] by mkommend

#1087: Readded accidentally deleted TestFunctions.

13:38 Changeset [14126] by bburlacu

#1087: Removed duplicate PreBuildEvent in the project file

13:26 AdditionalMaterial edited by pfleck
Linked EMSS 2016 additional materials (diff)
13:24 Changeset [14125] by bburlacu

#1087: Revert accidental commit in r14124.

13:15 Changeset [14124] by bburlacu

#1087: Fix PreBuildEvent for Linux in project file

13:05 Changeset [14123] by pfleck

AEDA: Uploaded additional online materials for EMSS paper.

13:00 Changeset [14122] by mkommend

#1087: Renamed Testfunctions folder to TestFunctions to comply to name reference in the solution and that the compile works also with case-sensitive file systems (e.g., Linux).

12:41 Ticket #2627 (Non-linear regression based on a given model structure) closed by mkommend
12:40 Ticket #2618 (Create benchmark problem instances for variable network modeling) closed by mkommend


18:24 Changeset [14121] by mkommend

#1087: Copied unit tests from branch and adapted path of multi-objective test function project file.

17:52 Changeset [14120] by mkommend

#1087: Integrated multi-objective test functions in the trunk.

17:23 Changeset [14119] by pfleck

#2597 deleted branch

17:21 Changeset [14118] by pfleck


  • Fixed issue with automatic movement of the cursor in some cases (missing position changed event).
  • Disable the whole GradientChartConfigurationDialog during chart recalculation after pressing apply.
16:53 Changeset [14117] by mkommend

#2618: Merged r13939, r13963, r14110 into stable.

16:52 Changeset [14116] by mkommend

#2627: Merged r14024, r14026, r14036, r14109 into stable.

16:49 Ticket #2598 (ProblemData cannot be changed for DataAnalysisProblems) closed by mkommend
done: r14115: Merged r13785, r13786 into stable.
16:49 Changeset [14115] by mkommend

#2598: Merged r13785, r13786 into stable.

16:47 Ticket #2566 (Improve collecting (Before|After)ExecutionOperators in Run) closed by mkommend
done: r14114: Merged r13566, r14103 into stable.
16:46 Changeset [14114] by mkommend

#2566: Merged r13566, r14103 into stable.

16:45 Ticket #2637 (Conversions from ValueTypeArray/Matrix to standard arrays) closed by mkommend
done: r14113: Merged r14082, r14083 into stable.
16:44 Changeset [14113] by mkommend

#2637: Merged r14082, r14083 into stable.

16:43 Ticket #2620 (RegressionSolution Scatterplots should use semi-transparent data points) closed by mkommend
16:43 Changeset [14112] by mkommend

#2620: Merged r13958 into stable.

16:29 Changeset [14111] by mkommend

#1087: Change plugin and folder name from HeuristicLab.Problems.MultiObjectiveTestFunctions to HeuristicLab.Problems.Testfunctions.MultiObjective and adapted namespaces and projects accordingly.

14:47 Changeset [14110] by mkommend

#2618: Removed obsolete code in friedman random functions and variable networks instance providers.

14:43 Ticket #2577 (Platform-dependent CLR behavior affects experiment reproducibility) closed by gkronber
worksforme: Discussed. Thanks for the detailed analysis.
14:21 Changeset [14109] by mkommend

#2627: Adapted constant name for result and renamed the infix formatter / parser unit test.

13:46 Changeset [14108] by mkommend

#1087: Fixed bugs in Spacing and Hypervolume calculation, corrected plugin dependencies and minor changes to the scatter plot view.


21:25 ecdf3.png attached to Blog: Run-Length Distribution Analysis with HeuristicLab by abeham
Run-Length Distribution of Algorithm Instances on the esc32a QAP Instance
21:24 Blog: Run-Length Distribution Analysis with HeuristicLab edited by abeham
21:20 ecdf-missed.png attached to Blog: Run-Length Distribution Analysis with HeuristicLab by abeham
Run-Length Distribution of a Genetic Algorithm Instance applied to the …
21:18 Blog: Run-Length Distribution Analysis with HeuristicLab created by abeham
17:45 Changeset [14107] by pfleck


  • Added an additional function to ALGLIB that returns the prediction for each tree of a decision forest.
  • Implemented IConfidenceRegression/Solution for RandomForestModel/Solution using the variance of the predictions from the trees.
17:30 Changeset [14106] by jkarder

#2639: fixed compiler warnings

17:24 Ticket #2639 (Fix build warnings in trunk solution) created by jkarder
Some compiler warnings should be fixed, e.g. for * declared but unused …
17:15 Ticket #2549 (Optimize OKB Query Service) closed by abeham
done: r14105: merged to stable
17:15 Changeset [14105] by abeham

#2549: merged to stable

17:14 Changeset [14104] by bburlacu

#2635: Improve performance and accuracy of evaluator and analyzer.

17:09 Changeset [14103] by abeham

#2566: implemented hard cast

17:02 Changeset [14102] by abeham

#2634: Integrated RLD analysis into trunk

  • HeuristicLab.Analysis:
    • IndexedDataTable<T>, IndexedDataRow<T>
    • QualityPerClockAnalyzer, QualityPerEvaluationsAnalyzer
    • ExpectedRuntimeHelper
  • HeuristicLab.Analysis.Views:
    • IndexedDataTableView
  • HeuristicLab.Optimization.Views:
    • RunCollectionRLDView

To test:

  1. Configure an algorithm/problem combination
  2. In the algorithm's analyzers add the QualityPerEvaluationsAnalyzer
  3. Make sure the BestAverageWorstQualityAnalyzer is executed before
  4. Run the algorithm several times
  5. In the Runs tab select the "Run-length Distribution View"
16:54 Changeset [14101] by abeham

#2634: Fixed some remaining bugs in runcollection rld view regarding runs with unequal length

16:39 Changeset [14100] by abeham

#2281: Fixed description of result parameter not appearing in result (thx to mkommend)

16:21 Changeset [14099] by pfleck


  • Renamed IConfidenceBoundRegressionModel/Solution+Views to IConfidenceRegressionModel/Solution+Views.
  • Moved IConfidenceRegressionModel and IConfidenceRegressionSolution into own files.
  • Moved some (helper) controls into separate sub folder.
  • Fixed typo.
15:56 Changeset [14098] by mkommend

#2597: Corrected plugin dependencies of Algorithms.DataAnalysis.Views.

15:50 Changeset [14097] by bwerth

#1087 refactored Analyzers to use ResultParameters

15:42 Changeset [14096] by mkommend

#2597: Adapted unit test to changes in gaussian process model.

15:23 Changeset [14095] by mkommend

#2597: Merged all changesets from HeuristiLab.RegressionSolutionGradientView into the trunk.

14:16 Changeset [14094] by abeham

jkarder simplified test.cmd

14:06 Changeset [14093] by bwerth

#1087 altered Cloning in ScatterPlotContent

13:50 Changeset [14092] by bwerth

#1087 removed NormalizedHypervolumeAnalyzer and IMOFrontModel.cs, refactored ScatterPlotAnalyzer ,fixed bug in HypervolumeAnalyzer

12:12 AdditionalMaterial edited by pfleck
Added EMSS 2016 section (diff)


08:17 Ticket #2636 (Exception in error characteristics curve view when the test dataset is ...) closed by gkronber
worksforme: Hm, cannot reproduce…


20:07 Changeset [14091] by ichiriac

Add license information for SHADE algorithm

19:27 Changeset [14090] by bwerth

#1087 several fixes according to the review comments 35 and 38

15:36 Changeset [14089] by pfleck


  • Hide density chart when zoom is active.
  • Changed columns textbox to numberic up/down control (thus removed validation).
14:41 Changeset [14088] by ichiriac

Add SHADE algorithm implementation

14:25 Changeset [14087] by ichiriac

Final revision of the code

14:24 Changeset [14086] by ichiriac

Final revision of the code

14:14 Changeset [14085] by mkommend

#1087: Further refactoring of testfunction problem and analyzers.

13:41 Changeset [14084] by bburlacu

#2635: Forgot to add solution and project files.

13:26 Changeset [14083] by mkommend

#2637: Corrected cast and signature of CloneAsArray.

13:20 Ticket #2638 (Redraws slow down UI in Windows 10) created by abeham
Ever since I upgraded from Windows 7 to 10 a lot of operations …
13:17 Changeset [14082] by mkommend

#2637: Added CloneAsArray and CloneAsMatrix to the appropriate ValueType classes.

13:15 Ticket #2637 (Conversions from ValueTypeArray/Matrix to standard arrays) created by mkommend
When using with HL data types often primitives of the same type are …
10:34 Ticket #2636 (Exception in error characteristics curve view when the test dataset is ...) created by gkronber
10:31 Changeset [14081] by mkommend

#1087: Refactored utility class NonDominatedSelect.

10:25 Ticket #2610 (TimeSpanValue Parse) closed by mkommend
done: r14080: Merged r14025, r14034 to stable.
10:24 Changeset [14080] by mkommend

#2610: Merged r14025, r14034 to stable.

10:20 Changeset [14079] by gkronber

#2434: merged changes r14026:14078 from trunk to branch

10:20 Ticket #2616 (DataPreprocessing StatisticsView throws an exception for columns ...) closed by mkommend
10:20 Ticket #2393 (DataCompleteness chart is slow) closed by mkommend
10:19 Ticket #2559 (Decouple DataPreprocessing from SymbolicDataAnalysis) closed by mkommend
01:03 Changeset [14078] by abeham

Renamed Test.cmd to Test-VS2015.cmd
Added previous version of Test.cmd as Test-VS2013.cmd
Added Clean.cmd


22:41 Changeset [14077] by mkommend

#2616: Merged r13934, r13935 into stable.

22:39 Changeset [14076] by mkommend

#2393: Merged r13838 into stable.

22:38 Changeset [14075] by mkommend

#2559: Merged r13502, r13504, r13507, r13508, r13512, r13514, r13517 into stable.

22:23 Changeset [14074] by thasling

made minor changes

17:40 Changeset [14073] by mkommend

#1087: Worked on Multi-objective test function problem and adapted plugin dependencies.

17:24 Changeset [14072] by bburlacu

#2635: Initial implementation.

17:24 Ticket #2635 (Predict if a child should be rejected during OSGA offspring selection) created by bburlacu
The idea is to try to predict if a child should be rejected by …
16:17 Changeset [14071] by abeham

#2281: merged ResultParameter to trunk

15:52 Ticket #2634 (Run-length distribution (RLD) Analysis of Algorithm Instances) created by abeham
Run-length distributions give insight into the required algorithmic …
15:46 Changeset [14070] by abeham

#2281: fixed some bugs in the view (thx to mkommend)

15:08 Changeset [14069] by mkommend

#1087: Moved Pareto fronts to subfolders in the according test functions folder and changed PFStore.

14:33 Changeset [14068] by mkommend

#1087: Added checks for min and max objectives to testfunctions.

13:34 Changeset [14067] by mkommend

#1087: Refactored multi-objective test functions.

11:31 Changeset [14066] by mkommend

#1087: Forgot to commit the project file.

11:30 Changeset [14065] by mkommend

#1087: Refactored instance providers and data descriptors for MOTF.


21:24 Changeset [14064] by gkronber

#1966: first steps for refactoring to use new Encoding framework

21:02 Changeset [14063] by gkronber

#1966: implemented random instance generation for 2d BPP instances

20:39 Changeset [14062] by gkronber

#1966: reimplemented problem instance generation from paper Silvano Martello, David Pisinger Daniele Vigo, "The Three-Dimensional Bin Packing Problem"

19:13 Changeset [14061] by thasling

PeerList is now recieved each 10 seconds instead of 20 seconds
PeerList is also recieved at Init-Call for the first time
changed data type of some parameters of P2PMigrationAnalyzer

15:37 Changeset [14060] by thasling

changed parameter in P2PMigrationAnalyzer, so that there is no invalid cast ExceptionThrown
other parameters still TBD
made WcfPeerListManager stateless by removing a stored ChannelFactory and creating a new one by each method call

12:11 Changeset [14059] by abeham

#2431: Removed NonDiscoverableType attribute on ResultParameter

10:51 Changeset [14058] by abeham

#2431: Refactored ResultsParameter

10:38 Changeset [14057] by abeham

#2281: moved type verification to member method

09:47 Changeset [14056] by abeham


  • Moved check if context contains a parameter of the requested translated name to the front of the loop
    • Reason is that ResultsParameter queries for a parameter "Results" which doesn't exist in its own context
  • Added a flag to suppress the type check in LookupParameter's GetValue
    • Default value of that flag is true, so existing code is not affected
    • Reason is that ResultsParameter queries for ResultCollection with a generic type e.g. IntValue which don't match
  • Replaced some ContainsKey/Access combinations with TryGetValue
09:30 Changeset [14055] by gkronber

#1966: simplified parsers

08:29 Changeset [14054] by gkronber

#1966: renamed *EvaluationAlgorithm to *DecodingEvaluator


20:51 Changeset [14053] by gkronber

#1966: separated 2d and 3d problem instances using two different providers

20:41 Changeset [14052] by gkronber

#1966: deleted dead code

20:39 Changeset [14051] by gkronber


  • renamed files to match class names
  • deleted RegularSimpleRotationIdenticalBinPackingPlanEvaluator because it has been merged with EvaluatorBase
20:35 Changeset [14050] by gkronber

#1966: renamed evaluators

20:03 Changeset [14049] by gkronber

#1966: simplified class names

19:54 Changeset [14048] by gkronber

#1966: renamed *PackingDimension -> PackingPosition

19:44 Changeset [14047] by gkronber

#1966: renamed PackingPlan* -> Solution

19:34 Changeset [14046] by gkronber

#1966: unified namespaces

18:23 Changeset [14045] by gkronber

#1966: removed types for *PackingBin because PackingBins and PackingShapes have the same capabilities

18:20 Changeset [14044] by mkommend

#1087: Refactored and improved analyzers for multi-objective test functions.

18:02 Changeset [14043] by gkronber

#1966: removed interface IRegularPacking shape (=> all our packing shapes are regular)

17:53 Changeset [14042] by gkronber

#1966: moved obsolete files into a separate folder

17:52 Changeset [14041] by gkronber

#1966: formatting

17:51 Changeset [14040] by gkronber


  • removed separation of general bin packing problems and 'regular' (=rectangular or cuboid) bin packing problems (=> all our bin packing problems are regular)
  • removed ISOContainer BinPacking problem (seems to be just a minor variant for generic 3d bin packing)
17:12 Changeset [14039] by gkronber

#1966 restored functionality after splitting into 2d and 3d problems

16:35 Changeset [14038] by gkronber

#1966: fixed compile errors and reverted some changes from the last commit which prepared for refactoring to use new Encoding framework

15:47 Changeset [14037] by mkommend

#2281: Refactored LookupParameter<T> to prepare for the ResultsParamter and make the name translation methods reusable.


22:28 Ticket #2633 (Solution caching to avoid costly re-evaluations) created by abeham
I implemented the u574 TSP instance in form of a programmable problem …
15:03 Changeset [14036] by mkommend

#2627: Fixed bug in constant optimization of trees with unary subtraction symbols.

14:32 Changeset [14035] by abeham


  • Fixed bug that occurs when runs of unequal length are aggregated over multiple problem instances
14:05 Changeset [14034] by pfleck

#2610 Added format specifier for ToString calls.


19:42 Changeset [14033] by gkronber

#2615: fixed the problem where an exception occurred in object graph traversal when an algorithm is stopped

19:40 Changeset [14032] by gkronber

#2626: reverted changes from r13998 and introduce a new attribute (ExcludeFromObjectGraphTraversalAttribute) which can be used to mark fields that should be excluded from object graph traversal


17:14 Changeset [14031] by gkronber

#2288 moved native dlls out of the folder to make sure that HL discovers the files

16:10 Ticket #2632 (Legends for charts for data analysis solutions should show the target ...) created by gkronber
* The Scatterplot should contain the name of the target variable in …
15:30 Changeset [14030] by bwerth

#1087 several fixes according to the reviev comments in comment 31

14:40 Changeset [14029] by gkronber

#2434: merged trunk changes r12934:14026 from trunk to branch

14:39 Ticket #2541 (Student-t Process) closed by mkommend
done: r14028: Merged r13975 into stable.
14:39 Changeset [14028] by mkommend

#2541: Merged r13975 into stable.

14:37 Ticket #2604 (Retrieve variables used for prediction in data analysis solutions/models) closed by mkommend
done: r14027: Merged r13826,r13921, r13922, r13941, r13992, r13993, r14000
14:37 Changeset [14027] by mkommend

#2604: Merged r13826,r13921, r13922, r13941, r13992, r13993, r14000 intos table.

14:30 Changeset [14026] by gkronber

#2627: sealed parser and formatter for infix expressions

14:24 Ticket #2591 (Evaluation of GaussianProcessModels should be faster) closed by mkommend
14:16 Changeset [14025] by pfleck

#2610 Use TimeSpan.TryParseExact to avoid parsing illegal strings, e.g "24:00:00" since h must be 0-23.

14:13 Ticket #1795 (Gradient boosting meta-learner for regression and classification) closed by mkommend
13:49 Changeset [14024] by gkronber

#2627: added first implementation of nonlinear regression algorithm + formatter and parser for infix expressions

12:30 Ticket #2612 (Regression tree models should support evaluation even when some of the ...) closed by mkommend
done: r14023: Merged r13895 and r14017 into stable. r14015 and r14016 have …
12:30 Changeset [14023] by mkommend

#2612: Merged r13895 and r14017 into stable. r14015 and r14016 have been recorded in the merge info, but haven't actually be merged.

12:25 Ticket #2595 (VariableImpactsCalculator for RegressionSolutions) closed by mkommend
done: r14022: Merged r13766, r13942, r13985, r13986, r13987 into stable.
12:25 Changeset [14022] by mkommend

#2595: Merged r13766, r13942, r13985, r13986, r13987 into stable.

10:18 Ticket #2631 (Confidence Intervals for Random Forest Regression) created by pfleck
The IConfidenceBoundRegressionModel/Solution could also be …


19:31 Changeset [14021] by bburlacu

#2594: Fixed some additional issues with the density charts (which are now turned on by default).

18:11 Changeset [14020] by rlongodo

#2161: first commit of branch

16:33 Changeset [14019] by thasling

added jobguid as parameter, so it can be accesed from outside the analyzer

14:14 HeuristicLabGridBrainstorming edited by gkronber
revert mathjax test (diff)
14:13 Changeset [14018] by mkommend

#1087: Rewrote and adapted the multi-objective calculators.

14:12 HeuristicLabGridBrainstorming edited by gkronber
mathjax test (diff)
13:18 Changeset [14017] by gkronber

#2612: added NaN handling for the evaluation of regression tree models (GBT)

13:17 Changeset [14016] by gkronber

#2612: reverse merge of r14015

12:51 Ticket #2630 (Partial dependence plots for gradient boosted trees) created by gkronber
as described in "Greedy function approximation" paper
12:51 Changeset [14015] by gkronber

#2612: added NaN handling for the evaluation of regression tree models (GBT)

11:41 Changeset [14014] by bburlacu

#2594: Fixed small issue with layout update when the number of columns was changed. Improved layout of the configuration panel. Made GradientView invisible as an item in the Solution View.

10:34 Changeset [14013] by gkronber

#2615: fixed sorting of individuals and re-added ClearState method

10:26 Ticket #2629 (VRP solution candidates (using AlbaEncoding) contain a reference to ...) created by gkronber
This is the case for almost all VRP solution candidates.
10:22 Ticket #2628 (Population variance should be available as enumerable extension) closed by mkommend
done: r14012: Merged r14011 into stable.
10:22 Changeset [14012] by mkommend

#2628: Merged r14011 into stable.


19:46 Changeset [14011] by mkommend

#2628: Added methods for calculating the population stddev and variance of IEnumerable<double>.

19:45 Ticket #2628 (Population variance should be available as enumerable extension) created by mkommend
Currently only the sample standard deviation and variance can be …
16:49 Changeset [14010] by thasling

fixed bug so that at least one individuem is migrated

16:47 Changeset [14009] by thasling

made minor changes,
wrong commit happende last time, so still tbd:
-sort List
-dispose of anaylzer is never called

14:50 Changeset [14008] by bburlacu

#2594: Added chart util method to calculate the "optimal" axis interval (reducing the number of fractional digits to make it look nice). Modified the regression solution line chart and scatter plot to use the new scaling method.

07:35 Ticket #2627 (Non-linear regression based on a given model structure) created by gkronber
Note: See TracTimeline for information about the timeline view.