12:56 Changeset [15470] by bwerth

#2847 worked on M5Regression

09:05 Changeset [15469] by gkronber

#2789 trying to get SBART to work correctly.


18:03 Changeset [15468] by gkronber

#2789 worked on sbart spline

16:23 Changeset [15467] by gkronber

#2789 dllexport bvalue function

11:51 Changeset [15466] by pfleck

#2809: Simplified the overall filtering logic as suggested by bburlacu

  • changed parameter names to actively reflect that filter means "remaining"
  • moved filter combination logic to FilterContent
  • simplified/restructured code


20:23 Changeset [15465] by gkronber

Started a summary of findings.

17:01 Changeset [15464] by mkommend

#2854: Corrected results and parameter assignment of random forest model for regression and classification.

17:00 Ticket #2854 (Random Forest Results are wrong) created by mkommend
Out-of-bag error estimates are significantly smaller than standard …
16:32 Changeset [15463] by rhanghof

-Added unit tests for bin packing 3d.
-The items can now be sorted by the material.

16:30 Changeset [15462] by rhanghof

-Added unit tests for bin packing 3d.
-The items can now be sorted by the material.

12:16 Changeset [15461] by mkommend

#2853: Reduced test set size for Keijzer 11 - 15.

12:10 Ticket #2853 (Reduce test set size of Keijzer problem instances) created by mkommend
Currently some Keijzer benchmark instances contain more than 300k …
07:34 Changeset [15460] by abeham

#2747: worked on the CFSAP

  • Added problem definition that defines both sequence and assignment for a single nest
  • Added problem definition that would optimizes both sequence and assignment for multiple nests
  • Added interface
  • Added solving strategy that would use multiple instances of a template algorithm to optimize the worst nest
  • Fixed bug in parser regarding setup times


19:49 Changeset [15459] by gkronber


17:23 Changeset [15458] by gkronber

#2789 recomiled sbart

17:03 Changeset [15457] by gkronber

#2789 added Finbarr O'Sullivan smoothing spline code

13:49 Changeset [15456] by abeham

#2747: worked on the CFSAP

  • Introduced new benchmark instances mentioned in the literature and updated the parser
13:15 Changeset [15455] by bwerth

#2847 added WeightedEuclideanDistance && fixed minor bug in scatterPlot colloring

08:24 Changeset [15454] by rhanghof


  • Extreme point bin packing does not need the occupation layer anymore
  • Changes at the fitting algorithm. Now they are packing the items as in the paper of S. Martello, D. Pisinger, D. Vigo described


18:20 AdditionalMaterial edited by pfleck
added ijspm 2017 (diff)
18:19 Changeset [15453] by pfleck

Uploaded additional material for IJSPM (uncertainty analysis)

16:38 Changeset [15452] by pfleck


  • Removed ManualResetEventSlim allOptimizerFinished.
  • Reworked execution state transitions into simple, documented rules
  • Fixed potentiall NullReferenceException in ExperimentView
15:57 Changeset [15451] by bwerth

#2850 created branch & added WeightedEuclideanDistance

14:18 Documentation/DevelopmentCenter/DeveloperGuidelines edited by jkarder
13:12 Changeset [15450] by gkronber

#2789 more tests with CV and automatic determination of smoothing parameter


01:18 EvoSoft/2017 created by swagner


20:28 Changeset [15449] by gkronber

#2789 created x64 build of CUBGCV algorithm, fixed some bugs

17:07 Changeset [15448] by mkommend

#2852: Added counts of function and gradient evaluations by constants optimization as results.

15:28 Changeset [15447] by mkommend

#2852: Adapted constants optimization and auto diff converter to not add linear scaling terms.

15:14 Ticket #2852 (Improve Constants Optimization for Symbolic Regression) created by mkommend
* Constants optimization should work without linear scaling * …
11:14 Changeset [15446] by pfleck


  • Start progres with initial progress value in several cases to use the progress value update.
  • Removed object disposal guard in ProgressView because it can block part of the initialization.
09:45 Changeset [15445] by pfleck

#2845: Removed progressbar state (green/orange/red).


16:55 Changeset [15444] by pfleck

#2845 Cancel the artificial delay if progress is stopped.


18:05 Changeset [15443] by gkronber

#2789 added interface to CUBGCV using DllImport of Fortran library


20:01 Changeset [15442] by gkronber

#2789: added cross-validation and automatic determination of regularization parameter (naive CV is slow!).

Research produced ACM Algorithm 642.f (Fortran) for univariate cubic spline smoothing with generalized cross-validation in O(n) described in HUTCHINSON, M. F., AND DE HOOG, F.R. Smoothing noisy data with spline functions. Numer. Math. 4 7 (1985), 99-106. (TODO: translate to C#)


22:22 Changeset [15441] by gkronber

#2796 more bug fixing

21:22 Changeset [15440] by gkronber

#2796 fixed hashing of expressions and unit tests for expression enumeration


20:32 Changeset [15439] by gkronber

#2796 more refactoring and working on unit tests

19:56 Changeset [15438] by gkronber

#2796 refactoring to simplify the code


18:42 Changeset [15437] by gkronber

#2796 comments, simplifications, reviewed tests for structure enumeration (not working)

16:19 Changeset [15436] by gkronber

#2789: added parameter properties to GAM

11:16 Ticket #2843 (Changing of ProblemData for DataAnalysisSolution does not work as expected) closed by mkommend
done: r15434: Merged r15396 into stable. (r15393 was merged accidentally, …
11:14 Changeset [15435] by mkommend

#2843: Merged r15395 into stable.

11:12 Changeset [15434] by mkommend

#2843: Merged r15393, r15396 into stable.

11:10 Changeset [15433] by gkronber

#2789 added the possibility to include interaction terms in GAM

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