18:30 Changeset [11396] by abeham


  • Added analyzer operator that will call into the analyze function
  • Added helper class for creating a parameter vector
  • Added parameters to the interfaces and improved wiring
18:04 Ticket #2249 (BestScopeSolutionAnalyzer chains previous best solutions in the scope) created by abeham
If the "BestSolution" is placed in the same scope that the analyzer …
02:12 EvoSoft/2014 created by swagner
00:17 Changeset [11395] by abeham

#2174: fixed parameterization of strategy vector operators


23:54 Changeset [11394] by abeham

#2248: added missing parameters

23:53 Ticket #2248 (Add missing parameters for strategy vector operators) created by abeham
The strategy parameter itself is missing from the interfaces.
22:57 Changeset [11393] by abeham

#2174: enabled possibility to set different problem definitions than just scripted ones

17:02 Changeset [11392] by bburlacu

#2164: Corrected Difference method. The way the differing nodes were collected was wrong.


17:20 Changeset [11391] by bburlacu

#2223: Added RemoveVertices method.

17:14 Changeset [11390] by bburlacu

#1772: Simplified code in the GenealogyAnalyzer and removed useless property in BeforeCrossoverOperator.cs. Small cosmetic changes in GenealogyAnalyzer.cs and IGenealogyGraph.cs.

10:34 Ticket #2247 (Find alternative to SharpZipLib) created by abeham
We recently tried to do some updating of existing zip files using the …


15:11 Changeset [11389] by bburlacu

#2223: Forgot to commit changes to IDirectedGraph.cs (addition of AddVertices method)


17:16 Changeset [11388] by bburlacu

#1772: SymbolicDataAnalysisExpressionTracing: added more detailed comments; enforced a safer behaviour in the case of mutation when the traced subtree is contained inside the mutated tree fragment.

17:08 Changeset [11387] by bburlacu

#1772: Simplified fragment tracing code in the before/after manipulation operators.

17:05 Changeset [11386] by bburlacu

#1772: Extended IGenealogyGraph<T> interface to provide GetByContent and GetById methods. Added implementation in GenealogyGraph<T>.

16:59 Changeset [11385] by bburlacu

#1772: Merged changes to SymbolicExpressionTreeMatching.cs from trunk.

16:19 Changeset [11384] by bburlacu

#2164: Added license header. Added a Difference method for calculating the difference between two trees T1 and T2. From a set theory perspective, this method calculates the relative complement of T2 in T1.

14:11 Changeset [11383] by bburlacu

#1772: BeforeManipulatorOperator: preserve fragment data after vertex cloning


11:31 Documentation edited by ascheibe


19:23 Changeset [11382] by bburlacu

#2246: Preserve selected variables when creating new problem data.

15:19 Changeset [11381] by bburlacu

#2245: Forgot to commit changes to ManipulationView.cs.

15:08 Changeset [11380] by bburlacu

#2245: Added a checkbox in the properties section of the shuffle data tab in the ManipulationView to specify whether the problem data should be shuffled as a whole or separately for each training/test range. Modified ShuffleToIndices methods accordingly. Also fixed very small typo in ManipulationContent.cs


20:54 Changeset [11379] by ascheibe

#2031 fixed some bugs

17:34 Changeset [11378] by ascheibe

#2031 improved correlation view and some clean ups

16:03 Changeset [11377] by mkommend

#2096: Merged r10895 into stable.

13:34 Changeset [11376] by ascheibe

#2031 fixed RunCollection event handling in ChartAnalysisView

12:52 Changeset [11375] by ascheibe

#2031 updated license headers and version


16:50 Ticket #2222 (Update Startpage text) closed by abeham
done: r11374: merged to stable
16:50 Changeset [11374] by abeham

#2222: merged to stable

16:49 Ticket #1802 (Improve serialization and deserialization of enumerables of primitive types) closed by mkommend
done: r11373: Merged r10896 and r11352 to stable.
16:49 Changeset [11373] by mkommend

#1802: Merged r10896 and r11352 to stable.

16:32 Ticket #2224 (TableFileParser doesn't import numeric values into string columns) closed by mkommend
done: r11372: Merged r11274 into stable.
16:31 Changeset [11372] by mkommend

#2224: Merged r11274 into stable.

16:29 Ticket #2233 (Cloning exception in svm_parameter when performing symbolc regression ...) closed by mkommend
done: r11371: Merged r11036 into stable.
16:29 Changeset [11371] by mkommend

#2233: Merged r11036 into stable.

15:53 Ticket #2220 (Improve the generation of all possible combinations of values in ...) closed by mkommend
done: r11370: Merged r11309 & r11347 into stable.
15:53 Changeset [11370] by mkommend

#2220: Merged r11309 & r11347 into stable.

13:13 Changeset [11369] by abeham

#2174: renamed programmable problem branch

12:34 Ticket #2246 (DataPreprocessing loses the selected input variables while restoring ...) created by mkommend
When the data preprocessing is started from a problem data where not …
12:30 Ticket #2245 (Shuffle manipulation treats the training and test partition separately) created by mkommend
The data preprocessing view provides the functionality to shuffle the …


17:19 Changeset [11368] by ascheibe

#2031 adapted sample size view to the changes of #2120

12:46 Changeset [11367] by gkronber

#2216 fixed a bug in the display of the baseline curve in the error characteristic curve view and simplified code.

11:18 Changeset [11366] by ascheibe

#2244 added installer script for the hive janitor

10:45 Changeset [11365] by ascheibe


  • updated slave and services solution files to VS 2012
  • updated janitor service and removed old janitor installer
10:35 Changeset [11364] by ascheibe

#2244 added new installer for the HeuristicLab Hive Slave

10:30 Ticket #2244 (Update Installers for Hive) created by ascheibe
Installer projects have been removed with Visual Studio 2012. We …
10:23 Changeset [11363] by abeham


  • Removed SimSharp reference (not the purpose of this branch anymore)
  • Fixed bugs regarding parameter names when no parameter have been defined
  • Added a method to the problem definition to retrieve a neighborhood solution
    • Programmable problem now works with LocalSearch and SimulatedAnnealing
09:48 Ticket #2243 (JavaScript error when showing symbolic models in mathematical notation ...) created by gkronber


16:15 Changeset [11362] by bburlacu

#2237: Addressed part of the comments above:

  • Methods are similar to the ones from SupportVectorMachineUtil
  • Cleaned up sample scripts
  • Elapsed time is shown in seconds
  • Included demo problem
  • Added stratified crossvalidation (shuffling is turned off by default)
  • Added different GridSearch methods with/without crossvalidation.
  • Fixed bug in fold generation when the number of folds is larger than the number of values
13:30 Changeset [11361] by bburlacu

#2234: Added the option to shuffle the crossvalidation folds (this option is on by default since libsvm does it too). Implemented stratified fold generation for classification data (ensures similar label distribution in each fold).

12:49 AdditionalMaterial edited by gkronber
link to ppsn2014 symb reg dataset (diff)
12:47 Changeset [11360] by gkronber

data for demoing the data preprocessing functionality

12:16 Changeset [11359] by swagner

Updated HL tutorial material for PPSN 2014

12:10 Changeset [11358] by gkronber

updates on slides 55, 56, 57 and 58

11:53 Changeset [11357] by swagner

Updated HL tutorial slides

11:35 Changeset [11356] by gkronber

removed links to datasets on additional material page. replaced screenshot for 'Open Sample' slide

11:24 AdditionalMaterial edited by swagner
11:16 Changeset [11355] by swagner

Moved folder APCASE under folder conferences

11:15 Changeset [11354] by swagner

Added folder for PPSN 2014

11:04 Research edited by swagner
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