Timeline


and

08/23/18:

10:47 Ticket #2942 (KNN-Regression/Classification should allow "self" points) created by bwerth
In the prediction of the kNN-Model it is currently disallowed to …
09:56 Changeset [16086] by bwerth

#2941 added divion-by-zero check to scaling

08/22/18:

14:03 Ticket #2941 (Allow zero-variance features in k-nearest Neighbours) created by bwerth
K-nearest neighbor regression/classification can not handle …

08/21/18:

16:42 Changeset [16085] by mkommend

#2940: Fixed linear model conversion if only factor variable coefficients are present and slightly refactored in according CreateTree method.

16:35 Ticket #2940 (Linear regression drops the constant offset if only string variables ...) created by mkommend
The error happens when transforming the coefficients into a symbolic …

08/17/18:

09:35 Changeset [16084] by jkarder

#2939:

  • allowed variables to be added if dataset contains no rows
  • refactored AddVariable to use InsertVariable
09:33 Ticket #2939 (Variables cannot be added to an empty ModifiableDataset) created by jkarder
Currently, variables cannot be added to a ModifiableDataset if it …

08/16/18:

18:03 Ticket #2938 (The parser for symbolic expressions in infix form parses negative ...) created by gkronber
Some examples: - Input: -1.0*x + 2.0 - Expected: […] - …
09:45 Changeset [16083] by gkronber

#2937: added symbol for AQ and support for AQ in interpreter and AutoDiff converter

09:42 Changeset [16082] by gkronber

created branch for #2937

09:26 Changeset [16081] by gkronber

#2929: added a script to start PGE with command line parameters

09:19 Changeset [16080] by hmaislin

#2929 initial commit of working PGE version

09:06 Changeset [16079] by hmaislin

#2929 added a testfile

08:55 Ticket #2937 (Support for "analytical quotient" function in symbolic regression) created by gkronber
Analytical quotient is a 'replacement' for protected division. aq(a,b) …

08/14/18:

12:09 Ticket #2928 (NSGA-II is created with 0% mutation probability by default) closed by abeham
done: r16078: merged to stable
12:09 Changeset [16078] by abeham

#2928: merged to stable

12:01 Changeset [16077] by abeham

#2936: Added integration branch

11:02 Ticket #2936 (Generalized QAP Trunk Integration) created by abeham
This branch provides an integration version from developments in #1614
10:46 Changeset [16076] by abeham

#1614: pending updates

10:44 Changeset [16075] by abeham

#2457: updated to trunk r15861

10:39 Ticket #2865 (Tourplanning for Logistics Lectures at Campus Steyr) closed by abeham
obsolete: r16074: removed branch, no longer required
10:39 Changeset [16074] by abeham

#2865: removed branch, no longer required

08/13/18:

08:58 Changeset [16073] by bburlacu

#2886: Implement restarts for constant optimization in the RSquaredEvaluator

08/10/18:

11:35 Changeset [16072] by jzenisek

#2839: worked on HiveProjectMgmt:

  • adapted enabled state of buttons
10:15 Changeset [16071] by jkarder

#2933: added RandomSeedGenerator

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