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15:46 Changeset [14429] by abeham

#2701, #2708: Made a new branch from ProblemRefactoring and removed ScopedBasicAlgorithm branch (which becomes MemPR branch)

15:30 Changeset [14428] by bburlacu

#2635: Add analyzer for counting the AdjustedEvaluatedSolutions (according to the actual number of evaluated rows). Add option to preserve compatibility with the standard evaluator. Optimize performance.


17:55 Changeset [14427] by bburlacu

#1772: Extract common methods (used by the schema creator and the schema frequency analyzer) in static SchemaUtil class. Make AnyNode constructor public.

17:51 Changeset [14426] by bburlacu

#1772: QueryMatch: implement more elaborate node comparison (better accuracy when matching schemas).

16:59 Changeset [14425] by pfleck

#2698 Fixed wrongly formated variable-entries in checked item list.

16:41 Changeset [14424] by jzenisek

#2707 adapted clustering leading to more generic usage

13:20 Ticket #2709 (DataPreprocessing Enhancements) created by pfleck
This ticket contains smaller visual enhancements of the preprocessing …


12:58 Changeset [14423] by gkronber

#2529: removed caching of traget variable values because it didn't work correctly.


23:21 Changeset [14422] by gkronber

#2529: added a way to calculate prognosed values for the whole test partition and added a specific implementation of the line chart for time series models

21:59 Ticket #1358 (RunCollection view for permutation-based variable relevance for ...) closed by gkronber
obsolete: Permutation-based variable impact calculation is now available in the …
21:47 Changeset [14421] by gkronber

#2650: merged r14405:14418 from trunk to branch

01:54 Changeset [14420] by abeham

#2708: added binary version of mempr with new concepts of scope in basic alg

01:47 Changeset [14419] by abeham

#2708: branched r14418 trunk

01:35 Ticket #2708 (Explore Scope-based BasicAlgorithms) created by abeham
BasicAlgorithm currently has shortcomings: * It does not provide the …


16:16 Changeset [14418] by pfleck

#2698 Only input and target variables are pre-checked for linechart, histrogram and scatterplot.

14:53 Changeset [14417] by jzenisek

#2707 added some new vrp operators (1 creator, 1 crossover, 1 manipulator)

14:45 Ticket #2707 (New VRP Operators) created by jzenisek
Adding new VRP operators stemming from the master's thesis of jan …
14:15 Changeset [14416] by jzenisek

#2707 branch for several vrp enhancements

14:14 Changeset [14415] by jzenisek

#2707 Added folder for new VRP branch

11:55 Download edited by bburlacu
Fix typo "downland" -> "download" (diff)
10:59 Changeset [14414] by bwerth

#2700 forgot to add files

10:58 Changeset [14413] by bwerth

#2700 refactored c++ style code to C# (use of [,] arrays, int vs uint,..) + corrected IterationsCounter

09:31 Changeset [14412] by abeham


  • Encodings.BinaryVector:
    • Added HammingSimilarityCalculator
  • Problems.Knapsack:
    • Made KnapsackSimilarityCalculator NonDiscoverable and Obsolete
    • Added HammingSimilarityCalculator to KnapsackProblem and removed NoSimilarityCalculator
  • Problems.Binary:
    • Added HammingSimilarityCalculator and QualitySimilarityCalculator to BinaryProblem
    • Added PopulationSimilarityAnalyzer to BinaryProblem
08:57 Ticket #2706 (Binary problems should include similarity calculators for population ...) created by abeham
The binary problems (HIFF, DeceptiveTrap, DeceptiveStepTrap, and …


16:58 Changeset [14411] by bburlacu

#2704: Slightly improve usage of ExpressionTemplate class.

16:38 Changeset [14410] by bburlacu

#2704: Added the possibility to sample possible arguments without repetition when instantiating expression templates.


16:32 Changeset [14409] by bburlacu

#2704: Initial commit of HeuristicLab.ExpressionGenerator plugin. Note that the code depends on #2703 which should be merged first.

16:08 Changeset [14408] by mkommend

#2661: Fixed a bug in the TableFileparser that omits the correct detection of DateTime columns.

15:28 Ticket #2705 (Best-known quality only VRP solutions) created by pfleck
Some papers and websites report only the qualities of best-known …
14:50 Ticket #2704 (Generate random regression benchmark instances) created by bburlacu
The ability to randomly generate symbolic regression benchmarks …
14:44 Changeset [14407] by bburlacu

#2703: Implement gamma distribution after "A Simple Method for Generating Gamma Variables" - Marsaglia & Tsang, ACM Transactions on Mathematical Software, Vol. 26, No. 3, September 2000, Pages 363–372.

14:42 Ticket #2703 (Gamma distribution for HeuristicLab) created by bburlacu
A gamma distribution would be a nice addition to HeuristicLab, along …


18:59 Changeset [14406] by jschiess

#1836 SA reheating strategies: Initialize branch with baseversion of SA

17:31 Changeset [14405] by gkronber

#2702: switched axes for predicted and actual values in scatter plot


15:52 Changeset [14404] by bwerth

#2592 several fixes and cleanups to adapt a more HeuristicLab-Code-Style + renaming of folders and Plugin


16:41 Ticket #2702 (Axis for estimated values and for predicted values should be switched ...) created by gkronber


18:41 Changeset [14403] by gkronber

#2650: added support for factor variables to C# formatter

18:39 Changeset [14402] by gkronber

#2650: fixed a bug in constants optimizer in relation to lagged variables

15:43 Changeset [14401] by gkronber

#2650: merged r14378:14400 from trunk to branch

15:41 Changeset [14400] by gkronber

#2697: reverse merge of r14378, r14390, r14391, r14393, r14394, r14396

15:30 Changeset [14399] by gkronber

#2650: merged r14352:14376 from trunk to branch (resolving conflicts in SymbolicDataAnalysisExpressionLatexFormatter


23:14 Changeset [14398] by pkimmesw

#2665 Expressions are splitted into StatefullExpressions and StatelessExpressions, Added traits for tests

00:33 Changeset [14397] by pkimmesw

#2665 Fixed Equals issue for ExecExpandExpression, Parallized CountOdds problem random walk


22:06 Changeset [14396] by gkronber

#2697: added methods to get training and test input matrizes from ProblemData

21:53 Changeset [14395] by gkronber

#745: code simplification using functionality from refactored trunk and fixed lambda parameter

21:30 Changeset [14394] by gkronber


  • renamed TreeSimplifier in unit test
21:23 Changeset [14393] by gkronber


  • removed AlglibUtil.cs and added an extension method .ToArray(names, rows) to IDataset instead.
  • refactored transformation so that it is possible to apply an transformation without resetting the parameters
  • Used transformations instead of Scaling as far as possible.
  • Moved TakeEvery extension method to HL.Common
21:10 Changeset [14392] by pkimmesw

#2665 Full Push 3.0 instruction set and tests; Added first benchmark test (count odds) for random walk tests;

20:23 Changeset [14391] by gkronber


  • extended converter for linear models to support lagged variables and changed AR(k) to use this method
20:09 Changeset [14390] by gkronber


  • renaming of folder "Transformation" to "Converters" to distinguish between transformations for variables (from data preprocessing) and classes for transformation of trees.
  • renamed SymbolicDataAnalysisExpressionTreeSimplifier -> TreeSimplifier
  • Implemented a converter to create a linar model as a symbolic expression tree
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