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04/23/12:

16:50 Changeset [7750] by sforsten

#1784:

merged Problems.DataAnalysis r7273:7748 from trunk
prepared SymbolicClassificationSingleObjectiveProblem and SymbolicRegressionSingleObjectiveProblem to load and export problem instances

16:37 Changeset [7749] by sforsten

#1784: branch Problems.DataAnalysis.Symbolic.Classification to test problem instances with symbolic classification

16:11 Changeset [7748] by sforsten

#1784: branch Problems.DataAnalysis.Symbolic.Regression to test problem instances with symbolic regression

14:04 Changeset [7747] by sforsten

#1818: The Garbage Collector isn't called anymore in the Dispose method of the ColumnGroupView

04/22/12:

18:38 Changeset [7746] by epitzer: #1826 check for null expression before resolving symbol for tool tip information
16:55 Changeset [7745] by epitzer: #1722 follow-up of r5935: also rename CurrentIteration to Iterations in swarm updater

04/20/12:

20:14 Ticket #1837 (Sliding Window GP) created by mkommend

For various data analysis tasks it would be beneficial to have a …

17:00 Changeset [7744] by jkarder

#1331:

added problem specific improvement operators (KnapsackImprovementOperator, TravelingSalesmanImprovementOperator)
added custom interface (IScatterSearchTargetProcessor) for Scatter Search specific operators that use a target parameter
added custom operator (OffspringProcessor) to process multiple children that were created by crossovers
extracted diversity calculation and added problem/encoding specific operators (BinaryVectorDiversityCalculator, PermutationDiversityCalculator) for it
added parameters and adjusted types
adjusted event handling
minor code improvements

16:52 Ticket #1836 (Add reheating to simulated annealing) created by abeham

Reheating allows simulated annealing to diversify the search. A …

15:45 Changeset [7743] by abeham

#1834

fixed the cases where the move quality would not change
added unit tests for translocation and inversion move evaluators

00:56 Ticket #1835 (ProgrammableOperator can be edited while algorithm is executing) created by abeham

04/19/12:

20:39 Changeset [7742] by ascheibe: #1174 worked on experiment upload view
17:27 Ticket #1834 (TranslocationMoveEvaluator miscalculates MoveQuality in some cases) created by abeham
14:03 Ticket #1833 (Checked operator information is lost in run) created by abeham: The information which operator is checked in a …
10:53 Ticket #1832 (Support tree edit operations in the simplifier view) created by bburlacu: The tree model in the simplifier view should support the following …
09:49 Ticket #1831 (SymbolicExpressionTreeGrammar is locked when algorithm is paused and reset) closed by abeham: worksforme: maybe the version was some days older, you're right the behavior is …

04/18/12:

20:01 Changeset [7741] by ascheibe

#1174

prevent uploading of double parameters/results that are NaN
when adding a run don't generate duplicate binary datas

19:01 Changeset [7740] by jkarder

#1331:

added custom crossover operator (NChildCrossover)
added parameters and adjusted types
replaced SolutionCombinationMethod with a placeholder
adjusted event handling
changed access levels
minor code improvements

04/17/12:

23:31 Ticket #1831 (SymbolicExpressionTreeGrammar is locked when algorithm is paused and reset) created by abeham

Open sample, view grammar, run sample, pause and prepare it. The …

17:42 Changeset [7739] by gkronber

#1823 set complexity analyzer for symbolic data analysis solutions to disabled by default

17:40 Changeset [7738] by gkronber

#1722 added an additional ctor for RegerssionEnsembleSolution to simplify code.

16:59 Changeset [7737] by epitzer

#1722 add missing Hits property in cloning constructor and clean up code

14:56 Changeset [7736] by sforsten

#1830: the length of lists and dictionaries is set in the constructor

13:48 Changeset [7735] by sforsten

#1830:

set the size of the cache in the constructor of RegressionSolution
don't convert the IEnumerable in CalculateResults to arrays anymore

13:44 Ticket #1830 (Improve Memory Allocation for DataAnalysis Problems and Solutions) created by sforsten

Improving the memory allocation, especially for huge datasets.

13:35 Changeset [7734] by gkronber

#1823 Implemented analyzers to collect Pareto-best solutions on validation and fitness calculation partitions for regression and classification.

10:57 Changeset [7733] by gkronber

#1790 added statement to reset the grammar readonly state when the grammar is initialized (on algorithm prepare)

09:37 Ticket #1829 (The DataTableVisualPropertiesDialog throws an Exception for DataTables ...) created by gkronber

04/16/12:

16:39 Changeset [7732] by sforsten

#1825: new columns are now inserted next to the selected one. If no column is selected, the new column is inserted at the end

16:38 Changeset [7731] by sforsten

#1818: The previous solution didn't work out.
Similar to the StringConvertibleMatrixView the ColumnGroupView now only updates the row headers which are displayed.

14:29 Ticket #1828 (Add a temperature analyzer to simulated annealing) created by abeham

11:56 Changeset [7730] by sforsten

#1818: the updating of the row headers is now done in the event CellFormatting of the DataGridView, which increases the performance

09:14 Changeset [7729] by sforsten

#1776:

bugfix the method GetEstimatedValues of DiscriminantClassificationWeightCalculator returns real values and not class values
changed arguments of method DiscriminantAggregateEstimatedClassValues of DiscriminantClassificationWeightCalculator
added two calculators

04/15/12:

22:51 Ticket #1827 (Deleting the last job in a HiveJob doesn't update the details view) created by abeham: The details view still shows the job as if it was not deleted.

04/14/12:

13:13 Ticket #1826 (Code editor throws exceptions in some cases related to intellisense) created by abeham: When adding a new programmable operator and viewing the code, …

04/13/12:

21:56 Changeset [7728] by ascheibe

#1722 display statelog in the correct order and show slave id in tooltip

18:42 Changeset [7727] by jkarder

#1331:

added custom improvement operator (ScatterSearchImprovementOperator)
added parameters and adjusted types
replaced improvement operators with placeholders
changed access levels

11:39 Ticket #1825 (New Column Command should insert the new column next to the selected one) created by mkommend

Currently new columns are added at the end of the column group and …

00:08 Ticket #1824 (Allow to select multiple criteria for the x-axis in the ...) created by abeham

I want to view box plots of my runs by problem and algorithm at the …

04/12/12:

18:09 Changeset [7726] by gkronber

#1823

added analyzer that calculates the complexity of symbolic data analysis trees (weighted symbols)
added analyzer that collects the Pareto-optimal solutions regarding complexity and accuracy

18:08 Ticket #1823 (Symbolic data analysis analyzer that collects the Pareto-optimal ...) created by gkronber

18:06 Changeset [7725] by gkronber