19:00 Changeset [9004] by gkronber

#1081: locking for update of evaluated solutions in interpreter and added cloning for fields in result collection

18:54 Changeset [9003] by gkronber

#1943: overhauled nearest neighbor routine

17:03 Changeset [9002] by abeham

#1943: modified nearest neighbor model to include number of samples at each estimated value

14:45 Changeset [9001] by abeham

#1984: Fixed handling of tabu tenures that are equal to or smaller than 0

  • equal to 0 will not invoke tabu attribute calculation
  • lower than 0 will throw an InvalidOperationException
13:51 Changeset [9000] by abeham


  • Added BidirectionalDictionary for storing 1:1 mapping and BidirectionalLookup for storing M:N mappings
    • I used HashSets in the BidirectionalLookup instead of Lists, because of the difficulty of removing items when custom equality comparers are used.
  • Added unit tests


20:04 Changeset [8999] by gkronber

#1979 adapted Vladislavleva instances to match the definition from the GP Benchmarks paper

17:11 Ticket #1991 (Add BidirectionalLookup collection to HeuristicLab.Collections) created by abeham
Currently the collection is implemented in the …
16:50 Changeset [8998] by ascheibe

#1712 removed unnecessary closure workaround

16:34 Changeset [8997] by ascheibe

#1712 removed unnecessary query because scheduling is now serialized

15:51 Changeset [8996] by ascheibe

#1712 added missing nullable attribute

15:38 Changeset [8995] by ascheibe

#1712 merged trunk into branch

14:30 Changeset [8994] by ascheibe

#1950 added locking for assigning runs to the run collection view

11:10 Changeset [8993] by ascheibe

#1950 fixed downloading of the wrong number of runs

07:15 Changeset [8992] by jkarder

#1890: adapted unit test to take changes r8988:8989 into account


16:07 Changeset [8991] by bburlacu

#1763: Fixed bug when displaying an invalid tree. Simplified operation set and renamed actions (delete -> remove, edit -> change).

15:29 Changeset [8990] by mkommend

#1763: Minor improvements and code simplification in symbolic data analysis simplifier.

14:41 Ticket #1990 (The serialized DefaultComparer from Mono has the wrong format) created by ascheibe
Mono has a type DefaultComparer which inherits from …
13:48 Changeset [8989] by jkarder

#1890: refactored DuplicatesSelector and ProgressiveOffspringPreserver

13:32 Changeset [8988] by jkarder

#1331: Equals method in SingleObjectiveSolutionSimilarityCalculator now only performs structural comparison if solutions have almost the same quality

13:04 Changeset [8987] by jkarder

#1331: fixed lookup of the method used to evaluate TestFunctions in the SingleObjectiveTestFunctionImprovementOperator

13:02 Changeset [8986] by bburlacu

#1763: Surrounded disposable graphics objects with using blocks.

10:54 Changeset [8985] by gkronber

#1976 added comment about call to R² evaluator in const-opt evaluator

10:36 Changeset [8984] by mkommend

#1976: Returned original quality in case of an exception in the SymbolicRegressionConstantOptimizationEvaluator.

10:07 Changeset [8983] by ascheibe

#1890 fixed prebuild event of Scheduling instances


19:02 Changeset [8982] by gkronber

#1902: removed class HyperParameter and changed implementations of covariance and mean functions to remove the parameter value caching and event handlers for parameter caching. Instead it is now possible to create the actual covariance and mean functions as Func from templates and specified parameter values. The instances of mean and covariance functions configured in the GUI are actually templates where the structure and fixed parameters can be specified.


23:46 Changeset [8981] by bburlacu

#1763: Forgot to set DialogResult in the InsertNodeDialog, fixed two omissions in the InteractiveSymbolicExpressionTreeChart.

23:15 Changeset [8980] by bburlacu

#1763: Refactored the tree simplifier. Improved tree/node edit operations.

14:42 Changeset [8979] by abeham

#1943: sealed class

12:13 Changeset [8978] by abeham

#1943: review comments


13:47 Changeset [8977] by abeham

#1985: Fixed case where no snapshots should be made

13:29 Changeset [8976] by mkommend

#1976: Minor code clean up in constant optimization analyzer.

11:31 Changeset [8975] by abeham


  • Moved arithmetic progression dialog to MainForm (created a folder dialogs)
  • Added a button to generate such a progression for snapshot times
  • Changed TimeLimitRun to react on ExecutionTimeChanged instead of maintaining its own timers
  • Changed to allow manual snapshoting only during Paused state
  • Perform a pause + snapshot when terminating the algorithm instead of stop + snapshot (allows the algorithm in the final snapshot to continue running if the option was selected)
11:18 Changeset [8974] by mkommend

#1951: Adapted SymbolicDataAnalysisEvaluator.CalculateWithScaling to the review comments

11:14 Changeset [8973] by mkommend

#1951: Corrected plugin dependencies of the symbolic timeseries prognosis plugins.

10:59 Changeset [8972] by mkommend

#1951: Changed SymbolicDataAnalysisModel.Scale to a protected instance method, added the method in the classificaton and regression models and adapted all calls to the Scale method.

09:57 Changeset [8971] by abeham

#1985: Synchronized with trunk


18:23 Changeset [8970] by gkronber

#1917: formatting

17:21 Changeset [8969] by mkommend

#1917: Corrected event registration for problem changes in CrossValidation.

15:04 Ticket #1989 (NormalDistributedCutPointsThresholdCalculator ignores ...) created by gkronber
When solving classification problems it is possible to assign …
12:55 Changeset [8968] by mkommend

#1988: Corrected configuration of the problem instance provider view in ProblemView which lead to a problem in the cross validation.

12:51 Changeset [8967] by ascheibe

#1673 added backwards compatibility region for AlgorithmName

12:27 Changeset [8966] by mkommend

#1917: Reversed changes in OnlineMeanAndVarianceCalculator as this must be first discussed with gkronber and should be tracked in a separate ticket.

12:19 Changeset [8965] by mkommend

#1917: Added missing event registration in AfterDeserialization of CrossValidation and clean up code if a problem changes in the crossvalidation. Additionally, I removed explicit calls to OnReset in the Load methods of IDataAnalysisProblems the reset event is automatically fired when the problem data is changed.

12:11 Changeset [8964] by ascheibe

#1986 fixed calling the shutdown command from a windows service

11:49 Changeset [8963] by mkommend

#1920: Corrected problem in RegressionSolutionErrorCharacteristicsCurveView regarding calculating the constant model.

11:16 Changeset [8962] by mkommend

#1673: Added space in view caption between the optimizer name and the view name. Renamed AlgorithmName in RunCollection to OptimizerName as suggested by ascheibe.

11:03 Changeset [8961] by abeham

#1985: added ability to edit snapshot times (changed representation to a list of timespan instead of a list of double)

10:50 Changeset [8960] by mkommend

#1763: Removed scaling in SymbolicRegressionSolutionImpactValuesCalculator as this does does not have any effect as long as the impact is calculated on the basis of the R².

10:33 Changeset [8959] by ascheibe

#1986 deleted SlaveShutdown branch

10:06 Ticket #1987 (In the CrossValidationView the value for the samples end field is not ...) closed by gkronber
duplicate: Duplicate of #1917
10:04 Ticket #1988 (In the CrossValidationView it is not possible to change the algorithm ...) created by gkronber
There is a problem with the view caching. Steps to reproduce: 1. …
10:02 Changeset [8958] by fschoepp


  • Added a administrator web interface for job management
  • Fixed Hive Client (PluginValidator) to find the assemblies within the right directories
  • Reorganized controller classes (Folders HL, Interfaces, Azure)
  • You may now successfully schedule and run jobs with the web ui.
10:00 Ticket #1987 (In the CrossValidationView the value for the samples end field is not ...) created by gkronber
09:57 Changeset [8957] by ascheibe

#1986 merged SlaveShutdown branch back into trunk

01:59 Changeset [8956] by abeham


  • Removed .resx file
  • Fixed bugs


22:12 Changeset [8955] by abeham

#1985: Added optimizer and view

20:09 Changeset [8954] by ascheibe

#1986 merged trunk into SlaveShutdown branch

19:57 Changeset [8953] by ascheibe

#1986 added the ui components for shutting down slaves

13:35 Changeset [8952] by mkommend

#1976: Performance improvements in AutoDiff library.

13:06 Changeset [8951] by ascheibe

#1986 reverted changes to hive client config

12:49 Changeset [8950] by mkommend

#1763: Forgot to update the corresponding project file in r8947.

12:43 Changeset [8949] by ascheibe

#1986 added slave command for shutting down a computer

12:37 Changeset [8948] by mkommend

#1890: Reverted accidental conversion of HeuristicLab.sln from visual studio 2010 to 2012.

12:33 Changeset [8947] by mkommend

#1763: Deleted obsolete tree node change dialog.

11:02 Changeset [8946] by mkommend

#1763: Merged remaining changes from the TreeSimplifier branch in the trunk and refactored impact values calculators.


16:03 Changeset [8945] by ascheibe

#1986 made the necessary changes on the server for shutting down slaves

15:41 Changeset [8944] by ascheibe

#1986 create branch

15:37 Ticket #1986 (Hive should be able to shutdown slaves) created by ascheibe
14:49 Changeset [8943] by abeham

#1985: created branch for including runtime limited optimizer

14:45 Ticket #1985 (Create optimizer that limits runtime of an optimizer) created by abeham
Similar to the role of a Batchrun as an optimizer that executes …
13:19 Changeset [8942] by mkommend

#1763: Merged changes from TreeSimplifier branch to Encodings.symbolicExpressionTreeEncoding.Views.

13:18 Changeset [8941] by sforsten

A general implementation of most main components of LCS is done with an own encoding.
At the moment you can just watch the LCS generating a number of solutions and selecting the match and action set in the debug engine.

12:51 Changeset [8940] by mkommend

#1081: Added EstimationLimits to ISymbolicTimeSeriesPrognosisModel.

11:12 Changeset [8939] by ascheibe


  • added more aggressive locking so that the views don't read run collections that get modified in the meantime
  • start downloading of tasks after the job has been uploaded completely
  • fixed exceptions that got thrown when waiting for the threads that upload the tasks
10:02 Ticket #1984 (TabuMaker throws an exception if TabuTenure is less than or equal to 0) created by jkarder
If the TabuTenure is less than or equal to 0, the operator tries to …


16:26 Changeset [8938] by mkommend

##1976: Removed obsolete code in SymbolicRegressionConstantOptimizationEvaluator.

16:10 Changeset [8937] by mkommend

#1763: Merged recent trunk changes into the branch.

15:20 Changeset [8936] by mkommend

#1865: Correcting updating of variable names in VariableSymbol.

15:03 Changeset [8935] by bburlacu

#1763: Bugfixes and refactoring as suggested in the comments above.

11:36 Ticket #1983 (Simulated Annealing in combination with the test functions can lead to ...) created by mkommend
The problem can be reproduces by executing the attached algorithm a …


18:56 Changeset [8934] by jkarder

#1926: refactored arguments

Note: See TracTimeline for information about the timeline view.