Timeline
11/10/17:
 12:56 Changeset [15470] by

#2847 worked on M5Regression
 09:05 Changeset [15469] by

#2789 trying to get SBART to work correctly.
11/09/17:
 18:03 Changeset [15468] by

#2789 worked on sbart spline
 16:23 Changeset [15467] by

#2789 dllexport bvalue function
 11:51 Changeset [15466] by

#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
11/08/17:
 20:23 Changeset [15465] by

Started a summary of findings.
 17:01 Changeset [15464] by

#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
 Outofbag error estimates are significantly smaller than standard …
 16:32 Changeset [15463] by

#2817
Added unit tests for bin packing 3d.
The items can now be sorted by the material.
 16:30 Changeset [15462] by

#2817
Added unit tests for bin packing 3d.
The items can now be sorted by the material.
 12:16 Changeset [15461] by

#2853: Reduced test set size for Keijzer 11  15.
 12:10 Ticket #2853 (Reduce test set size of Keijzer problem instances) created by
 Currently some Keijzer benchmark instances contain more than 300k …
 07:34 Changeset [15460] by

#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
11/07/17:
 19:49 Changeset [15459] by

experimentation
 17:23 Changeset [15458] by

#2789 recomiled sbart
 17:03 Changeset [15457] by

#2789 added Finbarr O'Sullivan smoothing spline code
 13:49 Changeset [15456] by

#2747: worked on the CFSAP
 Introduced new benchmark instances mentioned in the literature and updated the parser
 13:15 Changeset [15455] by

#2847 added WeightedEuclideanDistance && fixed minor bug in scatterPlot colloring
 08:24 Changeset [15454] by

 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
11/06/17:
 18:20 AdditionalMaterial edited by
 added ijspm 2017 (diff)
 18:19 Changeset [15453] by

Uploaded additional material for IJSPM (uncertainty analysis)
 16:38 Changeset [15452] by

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

#2850 created branch & added WeightedEuclideanDistance
 14:18 Documentation/DevelopmentCenter/DeveloperGuidelines edited by
 (diff)
 13:12 Changeset [15450] by

#2789 more tests with CV and automatic determination of smoothing parameter
11/05/17:
11/03/17:
 20:28 Changeset [15449] by

#2789 created x64 build of CUBGCV algorithm, fixed some bugs
 17:07 Changeset [15448] by

#2852: Added counts of function and gradient evaluations by constants optimization as results.
 15:28 Changeset [15447] by

#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
 * Constants optimization should work without linear scaling * …
 11:14 Changeset [15446] by

 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

#2845: Removed progressbar state (green/orange/red).
11/02/17:
 16:55 Changeset [15444] by

#2845 Cancel the artificial delay if progress is stopped.
11/01/17:
 18:05 Changeset [15443] by

#2789 added interface to CUBGCV using DllImport of Fortran library
10/31/17:
 20:01 Changeset [15442] by

#2789: added crossvalidation and automatic determination of regularization parameter (naive CV is slow!).
Research produced ACM Algorithm 642.f (Fortran) for univariate cubic spline smoothing with generalized crossvalidation in O(n) described in HUTCHINSON, M. F., AND DE HOOG, F.R. Smoothing noisy data with spline functions. Numer. Math. 4 7 (1985), 99106. (TODO: translate to C#)
10/29/17:
 22:22 Changeset [15441] by

#2796 more bug fixing
 21:22 Changeset [15440] by

#2796 fixed hashing of expressions and unit tests for expression enumeration
10/28/17:
 20:32 Changeset [15439] by

#2796 more refactoring and working on unit tests
 19:56 Changeset [15438] by

#2796 refactoring to simplify the code
10/27/17:
 18:42 Changeset [15437] by

#2796 comments, simplifications, reviewed tests for structure enumeration (not working)
 16:19 Changeset [15436] by

#2789: added parameter properties to GAM
 11:16 Ticket #2843 (Changing of ProblemData for DataAnalysisSolution does not work as expected) closed by
 done: r15434: Merged r15396 into stable. (r15393 was merged accidentally, …
 11:14 Changeset [15435] by
 11:12 Changeset [15434] by
 11:10 Changeset [15433] by

#2789 added the possibility to include interaction terms in GAM