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22:23 Changeset [13959] by thasling

it works

18:00 Changeset [13958] by mkommend

#2620: Made data points in the regression solution scatter plot semi-transparent per default.

17:59 Ticket #2620 (RegressionSolution Scatterplots should use semi-transparent data points) created by mkommend
When working with larger datasets (> 10k rows) the scatter plot is not …
17:21 Changeset [13957] by thasling

implemented mechanism to check wheter recieved packages are from the same problem instance or not
added several config parameters to P2PMigrationAnalyzer
added new enum for migration strategies

15:28 Changeset [13956] by thasling

finally fixed bug concerning message send to the wrong peers
also made communicationRate and messageCacheCapacity as paramters
integration in P2PMigrationAnalyzer still TBD

14:26 Ticket #2565 (AlgorithmView clears the ViewType of the ProblemViewHost leaving the ...) closed by mkommend
14:21 Changeset [13955] by mkommend

#2565: Merged r13560 into stable.

14:19 Ticket #2599 (DateManipulation throws a GDI exception) closed by mkommend
done: r13954: Merged r13796 into stable.
14:18 Changeset [13954] by mkommend

#2599: Merged r13796 into stable.

14:15 Ticket #2602 (Enumerable extensions for generating k-combinations of elements from a ...) closed by mkommend
done: r13953: Merged r13802, r13899 into stable.
14:15 Changeset [13953] by mkommend

#2602: Merged r13802, r13899 into stable.

14:13 Ticket #2571 (Create a RandomSearchAlgorithm) closed by mkommend
done: r13952: Merged r13580, r13581, r13677, r13679, r13680, r13863 into stable.
14:12 Changeset [13952] by mkommend

#2571: Merged r13580, r13581, r13677, r13679, r13680, r13863 into stable.

14:02 Ticket #2542 (Estimated values view should also show predictive variance for each ...) closed by mkommend
done: r13951: Merged r13439 and r13592 into stable.
14:02 Changeset [13951] by mkommend

#2542: Merged r13439 and r13592 into stable.

13:59 Ticket #2572 (SymbolicRegressionSolutionsAnalyzer should also add training and test ...) closed by mkommend
done: r13950: Merged r13582 and r13660 into stable.
13:59 Changeset [13950] by mkommend

#2572: Merged r13582 and r13660 into stable.

13:57 Ticket #2593 (Add method to convert a Dataset into a Modifiable dataset and ...) closed by mkommend
done: r13949: Merged r13760 and r13761 into stable.
13:56 Changeset [13949] by mkommend

#2593: Merged r13760 and r13761 into stable.

10:36 Changeset [13948] by pfleck


  • Merged recent trunk changes.
  • Adapted VariablesUsedForPrediction property for RegressionSolutionTargetResponseGradientView.
  • Fixed a reference (.dll to project ref).
01:27 Changeset [13947] by thasling
00:50 Changeset [13946] by thasling

Fixed bug with reading queues
made all lock-objects static

00:24 Changeset [13945] by thasling

fixed major bug in PeerNetworkMessageHandler, because one queue was missing for the sending queues


23:26 Changeset [13944] by bburlacu

#1772: Fix bug in fragment length calculator leading to exception when we try to compute the average out of an empty sequence of fragment lengths.

17:03 Changeset [13943] by thasling

implemented lock for timers, because if elapsed-method takes longer than the timer to elapse again, the method is called by another thread conccurently

14:26 Changeset [13942] by mkommend

#2595: Corrected tooltip on the variable impacts button and disabled the button when the content is locked.

13:33 Changeset [13941] by mkommend


  • Base classes for data analysis, classification, and regression models
  • Added target variable to classification and regression models
  • Switched parameter order in data analysis solutions (model, problemdata)
12:53 Changeset [13940] by gkronber


  • added scatterplot of R² values over lambda instead of line chart,
  • normalized coefficient values in coefficient path chart
  • changed parameter lambda to LogLambda


17:45 Changeset [13939] by gkronber

#2618: added regression benchmark instances (random functions) and first implementation of synthetic benchmark instances for variable networks

15:28 Changeset [13938] by mkommend


  • Refactored and separated the different feature correlation calculations.
  • Added a checkbox to ignore missing values in the calculation.
15:25 Ticket #2619 (FeatureCorrelation should have an option to ignore missing values) created by mkommend
If just one value of a feature is missing, no correlation will be …


17:05 Ticket #2618 (Create benchmark problem instances for variable network modeling) created by gkronber
09:08 Ticket #2617 (Local search seems to perform differently for single-objective test ...) created by gkronber
Reproduce: 1. Run local search or simulated annealing with 10-dim …


21:23 Changeset [13937] by thasling

implemented ConcurrentQueue
made minor changes in Dispose-methods

15:03 Changeset [13936] by bwerth

#1087 added more functions (IHR1-4, IHR6, CIGTAB, ELLI)

14:00 Changeset [13935] by mkommend

#2616: Added default value for min, max and most common value operations for data preprocessing.


12:13 Changeset [13934] by mkommend

#2616: Added checks in percentile calculation when no valid values are present.

12:11 Ticket #2616 (DataPreprocessing StatisticsView throws an exception for columns ...) created by mkommend
The percentile calculation does not check if there are any values present.


12:08 Changeset [13933] by mkommend

#2243: Deleted old MathJax version from extlibs, adapted displayModelFrame.html and tex exporter to work with new MathJax version.

10:00 Changeset [13932] by mkommend

#2243: Added MathJax-2.6.1 to ExtLibs.


09:01 Changeset [13931] by gkronber

#745: copy local -> false

09:00 Changeset [13930] by gkronber

#745: added parameter lambda to support calculation of a solution for a specific lambda value (instead of the full path)


22:14 Changeset [13929] by gkronber

#745: fixed copying of license file and added evaluation of all models along the path on the test set

16:38 Changeset [13928] by gkronber

#745: first version of elastic-net alg that runs in HL

16:07 Changeset [13927] by gkronber

#745: import of first implementation of elastic-net LR

15:33 Changeset [13926] by gkronber

#745: created a folder for feature branch (glmnet)

14:50 Changeset [13925] by gkronber

#2071: TableFileParser: check if it is possible to seek in file before trying to access position (=> reduce number of exceptions)


23:32 Changeset [13924] by thasling

delete unneeded project, appended code style

21:37 Changeset [13923] by thasling

re-implemented WcfPeerListManager
also sending messages is now done in the background async

20:16 Changeset [13922] by bburlacu

#2604: Forgot to add VariablesUsedForPrediction get method for GaussianProcessModel.

19:56 Changeset [13921] by bburlacu

#2604: Revert changes to DataAnalysisSolution and IDataAnalysisSolution and implement the desired properties in model classes that implement IDataAnalysisModel, IRegressionModel and IClassificationModel.


23:11 Changeset [13920] by abeham

#2457: added repetitions to LocalAnalysis and computing average

18:32 Changeset [13919] by thasling

made minor change in test driver

17:46 Changeset [13918] by thasling

#2615: implemented Dispose()-Method in all classes
also sending a message with the wcf-sender class was rewritten, because of Dispose
added new log entries when server removes peers from its dicionary

15:45 Changeset [13917] by mkommend

#1795: Added linear scaling of solutions while producing a model ensemble for GBM.

14:46 Changeset [13916] by mkommend

#2584: Updated visibility (hidden attribute) for parameters of symbolic regression evaluators.

14:43 Ticket #2447 (Improve Hive scheduler) closed by ascheibe
14:42 Ticket #2316 (Make Comparator and OffspringSelector configurable in OSGA) closed by ascheibe
14:41 Ticket #2267 (Implement different selection criterias for OSGA) closed by ascheibe
obsolete: r13915 deleted vosga branch
14:41 Changeset [13915] by ascheibe

#2267 deleted vosga branch

14:37 Ticket #2017 (Tools Branch) closed by ascheibe
obsolete: r13914 deleted tools branch
14:37 Changeset [13914] by ascheibe

#2017 deleted tools branch

14:33 Ticket #1717 (Execution times are wrong when the slave and the server are in ...) closed by ascheibe
14:29 ChangeLogPending edited by ascheibe
14:28 Ticket #2576 (VariableCondition symbol is deserialized incorrectly) closed by ascheibe
done: r13913 merged r13616 into stable
14:27 Changeset [13913] by ascheibe

#2576 merged r13616 into stable

14:26 Ticket #2603 (Unnecessary use of EventWaitHandle in CreateExperimentDialog) closed by ascheibe
done: r13912 merged r13813 into stable
14:26 Changeset [13912] by ascheibe

#2603 merged r13813 into stable

14:24 Ticket #2587 (CreateExperimentDialog should show parameter descriptions) closed by ascheibe
done: r13911 merged r13681 into stable
14:23 Changeset [13911] by ascheibe

#2587 merged r13681 into stable

14:22 Ticket #2596 (ExecutionTimeTerminator cloning error) closed by ascheibe
done: r13910 merged r13779 into stable
14:22 Changeset [13910] by ascheibe

#2596 merged r13779 into stable

14:13 Changeset [13909] by bwerth

#2592 added analysation and CrowdingIndicator

14:04 Ticket #2562 (Fix problem with tasks that get paused) closed by ascheibe
done: r13908 merged r13516 into stable
14:04 Changeset [13908] by ascheibe

#2562 merged r13516 into stable

14:02 Ticket #2504 (Transport plugin for SharpDX external library) closed by ascheibe
done: r13907 merged r13159,r13160,r13162,r13230,r13571,r13572 into stable
14:02 Changeset [13907] by ascheibe

#2504 merged r13159,r13160,r13162,r13230,r13571,r13572 into stable

13:57 Ticket #2600 (Incorrect set method of directed graph arc label property causes ...) closed by ascheibe
done: r13906 merged r13800 into stable
13:56 Changeset [13906] by ascheibe

#2600 merged r13800 into stable

12:03 Changeset [13905] by gkronber

#2615: added a first version of an analyzer

10:29 Changeset [13904] by gkronber

#2615: changed properties

10:25 Changeset [13903] by gkronber

#2615: added missing project file

10:22 Changeset [13902] by gkronber

#2615 deleted user options file (suo)

10:22 Ticket #2615 (Implemented distributed course grained GA) created by gkronber


18:00 Changeset [13901] by mkommend

#2071: Added replacement fallback for exporting undefined characters (e.g., Infinity symbol in ASCII).

16:42 Changeset [13900] by mkommend

#2609: Refactored multiplication and division handling during transformationo to AutoDiff terms in the CoOp-Evaluator.

15:33 Changeset [13899] by mkommend

#2602: Code cleanup in EnumerableExtensions for calculating combinations of length k.

12:18 Ticket #2614 (Name of Job Shop Scheduling Solution is not set (GUI lockup)) created by gkronber


21:51 Changeset [13898] by gkronber

#1795: GBM now sets the seed of the base learner in each iteration

21:15 Ticket #1781 (Implement a cellular genetic algorithm) closed by gkronber
rejected: r13897: deleted cellular GA branch
21:14 Changeset [13897] by gkronber

#1781: deleted cellular GA branch

21:13 Ticket #1542 (Incorporate MPI in HeuristicLab) closed by gkronber
21:12 Changeset [13896] by gkronber

#1542: deleted MPI branch

10:10 Ticket #2613 (Improve missing values handing in GBT) created by gkronber
Currently, GBT does not consider missing values (or NaNs in our case) …
10:02 Changeset [13895] by gkronber

#2612: extended GBT to support calculation of partial dependence (as described in the greedy function approximation paper), changed persistence of regression tree models and added two unit tests.

09:04 Changeset [13894] by bwerth

#1087 set pareto-Series to lower Opacity so overlapping series can be identified

08:30 Ticket #2612 (Regression tree models should support evaluation even when some of the ...) created by gkronber
as described in "Greedy Function Approximation" paper
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