Opened 9 years ago

Closed 8 years ago

#1418 closed enhancement (done)

Improve structure of data analysis specific classes

Reported by: gkronber Owned by: gkronber
Priority: high Milestone: HeuristicLab 3.3.4
Component: Problems.DataAnalysis Version: 3.3.4
Keywords: Cc:

Description


Change History (212)

comment:1 Changed 9 years ago by gkronber

  • Status changed from new to accepted

comment:2 Changed 9 years ago by gkronber

Created branch for refactoring with r5471.

comment:3 Changed 9 years ago by mkommend

Added SymbolicExpressionTreeEncoding, -Views, ArtificialAnt and -Views 3.4 plugins with r5473.

comment:4 Changed 9 years ago by gkronber

r5474: Created empty projects for data analysis problem classes (version 3.4)

comment:5 Changed 9 years ago by mkommend

Added Algorithm.DataAnalysis 3.4 with r5475.

comment:6 Changed 9 years ago by mkommend

Added DataAnalysis.Views 3.4 with r5476.

comment:7 Changed 9 years ago by gkronber

r5477: added projects to solution file, updated files.txt and svn:ignore properties.

comment:8 Changed 9 years ago by mkommend

Prepared 3.4 project stubs for refactoring and added interfaces in Problems.DataAnalysis 3.4 with r5484.

comment:9 Changed 9 years ago by mkommend

Updated interfaces of DataAnalysis 3.4 with r5486.

comment:10 Changed 9 years ago by mkommend

Added interfaces for Classification 3.4 with r5487.

comment:11 Changed 9 years ago by mkommend

Added interfaces for Regression 3.4 with r5488.

comment:12 Changed 9 years ago by gkronber

r5490: minor adoptions in generic interfaces for data analysis

comment:13 Changed 9 years ago by gkronber

r5491: updated project file.

comment:14 Changed 9 years ago by mkommend

r5492: Refactored Encodings.SymbolicExpressionTree.

comment:15 Changed 9 years ago by mkommend

r5495 - Created interfaces in DataAnalysis.Symbolic.

comment:16 Changed 9 years ago by mkommend

r5496 - Merged DataAnalysis.Regression and Classification into DataAnalysis.

comment:17 Changed 9 years ago by mkommend

r5497 - Removed remaining files from deleted projects.

comment:18 Changed 9 years ago by mkommend

r5498 - Added Single- and MultiObjectiveSymbolicDataAnalysisEvaluators.

comment:19 Changed 9 years ago by gkronber

r5499: changes in symbolic expression tree encoding.

comment:20 Changed 9 years ago by mkommend

r5500: Added all single objective symbolic regression analyzers.

comment:21 Changed 9 years ago by mkommend

r5501: Corrected namespaces and added symbolic classification specific evaluators.

comment:22 Changed 9 years ago by mkommend

r5505: worked on single and multi objective evaluators.

comment:23 Changed 9 years ago by mkommend

r5506: removed unnecessary directory.

comment:24 Changed 9 years ago by mkommend

r5507: Commited remaining changes regarding OnlineEvaluators and solutions.

comment:25 Changed 9 years ago by mkommend

r5508: corrected IDataAnalysisSolution.

comment:26 Changed 9 years ago by mkommend

r5509: Made evaluators and problems generic to create the parameters correctly.

comment:27 Changed 9 years ago by gkronber

r5510: Fixed compiler errors in symbolic expression tree encoding

comment:28 Changed 9 years ago by mkommend

r5513: Adapted views to new symbolic expression tree encoding.

comment:29 Changed 9 years ago by mkommend

r5514: Fixed compilation errors in Problems.DataAnalysis.*.

comment:30 Changed 9 years ago by mkommend

r5517: Fixed compilation errors in Problems.ArtificalAnt.

comment:31 Changed 9 years ago by mkommend

r5519: Fixed all compilation errors and reformatted some files.

comment:32 Changed 9 years ago by mkommend

r5521: Corrected wiring of artificial ant problem.

comment:33 Changed 9 years ago by mkommend

r5528: Updated ArtificialAntProblem.

comment:34 Changed 9 years ago by gkronber

r5529: Removed grammar specific members from ISymbolicExpressionTreeNode interface.

comment:35 Changed 9 years ago by gkronber

r5530: added static method to calculate mean and variance of a double enumerable.

comment:36 Changed 9 years ago by gkronber

r5532: copied symbol classes into Problems.DataAnalysis.Symbolic plugin.

comment:37 Changed 9 years ago by gkronber

r5540: added implementations of DataAnalysisProblem and RegressionProblem

comment:38 Changed 9 years ago by gkronber

r5542: improved event propagation in DataAnalysisProblemData and RegressionProblemData

comment:39 Changed 9 years ago by gkronber

r5547:5548: moved range limitation of estimated values to upper and lower limits into HeuristicLab.Common plugin.

Last edited 9 years ago by gkronber (previous) (diff)

comment:40 Changed 9 years ago by gkronber

r5549: unified size/height vs. length/depth terminology for symbolic expression trees and adapted unit tests for symbolic expression tree encoding version 3.4

comment:41 Changed 8 years ago by gkronber

r5551: removed ternary operator in LimitToRange extension as requested by mkommend. Removed range limitation in evaluators calculating the squared Pearson's r.

comment:42 Changed 8 years ago by mkommend

r5552: Refactored Dataset.

comment:43 Changed 8 years ago by mkommend

r5554: Refactored RegressionProblemData and related classes.

comment:44 Changed 8 years ago by gkronber

r5553: worked on analyzers

comment:45 Changed 8 years ago by gkronber

r5555: implemented variable frequency analyzer for symbolic data analysis

comment:46 Changed 8 years ago by gkronber

r5556: renamed analyzers

comment:47 Changed 8 years ago by gkronber

r5557: implemented single-objective and multi-objective training best solution analyzers for symbolic data analysis plugins.

comment:48 Changed 8 years ago by mkommend

r5559: worked on different ProblemData classes.

comment:49 Changed 8 years ago by gkronber

r5564: fixed bugs in online evaluators introduced with r5559

comment:50 Changed 8 years ago by gkronber

r5565: fixed minor bug in data analysis problem data.

comment:51 Changed 8 years ago by gkronber

r5567: improved ChangeNodeTypeManipulation operator to make unit test succeed.

comment:52 Changed 8 years ago by gkronber

r5569: improved implementation of ReplaceBranchManipulation operator to make unit test succeed

comment:53 Changed 8 years ago by gkronber

r5570: fixed bug in dataset

comment:54 Changed 8 years ago by gkronber

r5571: ported interpreter and simplifier for symbolic data analysis expression trees to version 3.4.0 and fixed interpretation of 'not' symbol.

comment:55 Changed 8 years ago by gkronber

r5572:5573: pulled external evaluation plugin to version 3.4

Last edited 8 years ago by gkronber (previous) (diff)

comment:56 Changed 8 years ago by gkronber

r5574:

  • added test projects for data-analysis and symbolic data-analysis plugin.
  • copied grammars to version 3.4.
  • fixed bugs in interpretation and simplification of 'not' symbols.

comment:57 Changed 8 years ago by gkronber

r5575: set svn:ignore properties

comment:58 Changed 8 years ago by mkommend

r5577: worked on data analysis problem representation.

comment:59 Changed 8 years ago by mkommend

r5578: Added IHeuristicOptimizationProblem and adapted all according classes.

comment:60 Changed 8 years ago by mkommend

r5579: Adapted new ProblemData classes.

comment:61 Changed 8 years ago by mkommend

r5580: Added single and multi-objective SymbolicDataAnalysisProblem classes and adapted generic type parameter.

comment:62 Changed 8 years ago by mkommend

r5582: Added IFixedValueParameter.

comment:63 Changed 8 years ago by mkommend

r5584: Corrected minor flaw in CheckedItemCollection and CheckedItemList.

comment:64 Changed 8 years ago by mkommend

r5585: Corrected FixedValueParameter.

comment:65 Changed 8 years ago by mkommend

r5586: Adapated DataAnalysisProblemData as well as RegressionProblemData to use parameters.

comment:66 Changed 8 years ago by mkommend

r5590: removed not used files.

comment:67 Changed 8 years ago by mkommend

r5600: Added new plugin DataAnalysis.Views-3.4.

comment:68 Changed 8 years ago by mkommend

r5601: Finished work on ProblemData.

comment:69 Changed 8 years ago by gkronber

r5607: worked on data analysis solutions and validation best analyzers (solution does not build).

comment:70 Changed 8 years ago by gkronber

r5613: fixed compilation errors after adding implementations for symbolic data analysis solutions and validation analyzers.

comment:71 Changed 8 years ago by gkronber

r5615: changed order of specialization of algorithms to Algorithm -> EngineAlgorithm -> HeuristicOptimizationAlgorithm.

comment:72 Changed 8 years ago by gkronber

r5616: fixed parameter name bug in SymbolicDataAnalysisEvaluator.

Last edited 8 years ago by gkronber (previous) (diff)

comment:73 Changed 8 years ago by gkronber

r5617: added implementation of linear regression as FixedDataAnalysisAlgorithm

comment:74 Changed 8 years ago by mkommend

r5618: Added symbolic data analysis problems.

comment:75 Changed 8 years ago by gkronber

r5620: implemented base classes for data analysis, classification, and regression solutions.

comment:76 Changed 8 years ago by mkommend

r5623: Added possibility to import data from csv files.

comment:77 Changed 8 years ago by gkronber

r5624: renamed interface for interpreter, worked on solutions and models and implemented SVM regression.

comment:78 Changed 8 years ago by mkommend

r5625: Reorganized branch and removed CreateAble-Attribute from outdated classes.

comment:79 Changed 8 years ago by gkronber

r5626: implemented support vector classification algorithm.

comment:80 Changed 8 years ago by mkommend

r5630: Added bounded mean squared error evaluator.

comment:81 Changed 8 years ago by mkommend

r5635: Removed ReadOnlySymbol and changed ADF-Symbols.

comment:82 Changed 8 years ago by gkronber

r5644: introduced HeuristicOptimizationEngineAlgorithm

comment:83 Changed 8 years ago by gkronber

r5649:

  • implemented classes for classification based on a discriminant function and thresholds
  • implemented interfaces and base classes for clustering.

comment:84 Changed 8 years ago by gkronber

r5650: implemented recursive collection of result collections into runs in algorithm.

comment:85 Changed 8 years ago by gkronber

r5651: implemented wrapper classes for k-Means clustering in alglib.

comment:86 Changed 8 years ago by gkronber

r5657: Implemented calculation of thresholds for discriminant function classification solutions.

comment:87 Changed 8 years ago by gkronber

r5658: implemented wrapper for LDA (linear discriminant analysis) implemented in alglib.

comment:88 Changed 8 years ago by gkronber

r5659: fixed bugs in CrossValidation

comment:89 Changed 8 years ago by gkronber

r5661: changed FixedDataAnalysisAlgorithm to start asynchronously (taken from Engine)

comment:90 Changed 8 years ago by gkronber

r5662: added ensemble models for regression and classification.

comment:91 Changed 8 years ago by gkronber

r5663:

  • ported estimated values view for classification and regression solutions
  • ported scatter plot and line chart for regression solutions.

comment:92 Changed 8 years ago by gkronber

r5664: ported ROC, confusion matrix and discriminant function classification views and fixed bug in threshold calculation.

comment:93 Changed 8 years ago by gkronber

r5678: Worked on calculation of thresholds for classification solutions based on discriminant functions.

comment:94 Changed 8 years ago by gkronber

r5680: minor change in calculation of normal distribution PDF cutting points.

comment:95 Changed 8 years ago by gkronber

r5681: refactored threshold calculators.

comment:96 Changed 8 years ago by gkronber

r5685:

  • implemented validation best solution analyzers for symbolic classification and regression
  • added analyzers to symbolic data analysis problem classes
  • changed details of parameter wiring in problem classes.

comment:97 Changed 8 years ago by mkommend

r5686: Finally added results from the grammar refactoring.

comment:98 Changed 8 years ago by mkommend

r5687: Moved outdated plugins to separated solution folder.

comment:99 Changed 8 years ago by mkommend

r5688: Added names and descriptions to grammars and adapted their view.

comment:100 Changed 8 years ago by gkronber

  • Version changed from 3.3.3 to branch

comment:101 Changed 8 years ago by gkronber

r5689: fixed persistence problems.

comment:102 Changed 8 years ago by gkronber

r5690: removed SupportVectorIndizes field from libSVM models.

comment:103 Changed 8 years ago by mkommend

r5691: Fixed error in grammars.

comment:104 Changed 8 years ago by gkronber

r5693: added plugin for symbolic data analysis views.

comment:105 Changed 8 years ago by gkronber

r5694: ported views for support vector machine solutions and models.

comment:106 Changed 8 years ago by mkommend

r5695: Implemented persistence of grammars. Currently it does not work, because the Tuple type is not serializable (see #1442).

comment:107 Changed 8 years ago by gkronber

r5696: fixed bug in SVM solution view

comment:108 Changed 8 years ago by mkommend

r5697: Added new assemblies to HL3.3 tests project and fixed minor errors regarding the visibility of the cloning and storable ctor.

comment:109 Changed 8 years ago by gkronber

r5699: added interactive simplifier view for symbolic regression models.

comment:110 Changed 8 years ago by mkommend

r5712:Fixed persistence of SymbolicExpressionGrammars.

comment:111 Changed 8 years ago by mkommend

r5713: Small change in TupleSerializer.

comment:112 Changed 8 years ago by mkommend

r5715: Removed unused files.

comment:113 Changed 8 years ago by mkommend

r5716: Updated estimation limits on symbolic data analysis problem creation.

comment:114 Changed 8 years ago by gkronber

r5717: Implemented interactive simplifier views for symbolic classification and regression.

comment:115 Changed 8 years ago by mkommend

r5719: Refactored MultiManipulators of SymbolicExpressionTreeEncoding.

comment:116 Changed 8 years ago by gkronber

r5720: added upper and lower estimation bounds for symbolic classification and regression models.

comment:117 Changed 8 years ago by gkronber

r5722:

  • fixed evaluator call from validation analyzers
  • fixed bugs in interactive simplifier view
  • added apply linear scaling flag to analyzers.

comment:118 Changed 8 years ago by mkommend

r5726: Fixed grammars to allow ADF's.

comment:119 Changed 8 years ago by mkommend

r5727: Adapted ProbabilisticTreeCreator.

comment:120 Changed 8 years ago by mkommend

r5728: Corrected deserialization of SymbolicExpressionTreeNode.

comment:121 Changed 8 years ago by gkronber

r5729:

  • moved linear scaling method into symbolic regression model
  • fixed bug in interactive solution simplifier

comment:122 Changed 8 years ago by mkommend

r5730: Reorganized Problems.DataAnalysis.

comment:123 Changed 8 years ago by mkommend

r5731: Commited remaining changes from project reorganization.

comment:124 Changed 8 years ago by gkronber

r5732: fixed bug in variable frequency analyzer.

comment:125 Changed 8 years ago by mkommend

r5733: Corrected problem interfaces & unified naming of subtrees.

comment:126 Changed 8 years ago by gkronber

r5734: changed folder name to 'Outdated Plugins'

comment:127 Changed 8 years ago by gkronber

r5736: implemented linear scaling for classification solutions, fixed bugs interactive simplifier view for classification solutions.

comment:128 Changed 8 years ago by gkronber

r5737: removed unused classes

comment:129 Changed 8 years ago by gkronber

r5742: fixed grammar cloning bug, improved analyzers for multi objective symbolic data analysis problems.

comment:130 Changed 8 years ago by gkronber

r5745: ported formatters for data analysis expressions.

comment:131 Changed 8 years ago by gkronber

r5746: bug fixes and minor changes to improve performance in online evaluators.

comment:132 Changed 8 years ago by gkronber

r5747:

  • corrected naming of bounded evaluator
  • added base classes for single objective and multi objective validation analzers
  • added overfitting analyzers for symbolic regression and classification.

comment:133 Changed 8 years ago by gkronber

r5748: added calculation of variable impacts to variable frequency analyzer.

comment:134 Changed 8 years ago by gkronber

r5749: minor changes in SymbolicDataAnalysisExpressionTreeInterpreter to prepare for integration of interval arithmetic.

comment:135 Changed 8 years ago by gkronber

r5750:

  • implemented variable view that allows to add and remove variable strings (ported from external evaluation views)
  • implemented formatter and grammar for external evaluation plugin
  • fixed bug in symbolic expression view
  • fixed bug in run collection variable impact view
  • removed unused plugin HeuristicLab.Problems.ExternalEvaluation.GP.Views
  • renamed files.

comment:136 Changed 8 years ago by mkommend

r5757: Implemented StringConvertibleValueTuple, IntRange, DoubleRange and the according views.

comment:137 Changed 8 years ago by mkommend

r5758: Removed unused project Problems.ExternalEvaluation.GP.Views-3.4 from the solution file.

comment:138 Changed 8 years ago by mkommend

r5759:

  • Worked on IntRange and DoubleRange
  • Updated evaluators, analyzers, problems and problem data to use IntRanges
  • Removed properties to access the value of LookupParameter
  • Corrected files.txt

comment:139 Changed 8 years ago by mkommend

r5770: Changed data type of estimation limits and corrected some bugs.

comment:140 Changed 8 years ago by mkommend

r5771: Updated overfitting analyzers to do nothing if validation partition is not set.

comment:141 Changed 8 years ago by mkommend

r5772: Fixed bug in CrossValidation.

comment:142 Changed 8 years ago by mkommend

r5774: Corrected ItemImage of StringConvertibleValueTypeTuple.

comment:143 Changed 8 years ago by mkommend

r5775: Renamed ModelSelectionPartition to ValidationPartition.

comment:144 Changed 8 years ago by mkommend

r5776: Removed unused class SymbolicDataAnalysisSolutionCreator.

comment:145 Changed 8 years ago by mkommend

r5777: Corrected plugin dependencies.

comment:146 Changed 8 years ago by gkronber

r5788: fixed bug in lagged variable view.

comment:147 Changed 8 years ago by mkommend

r5791: Corrected deserialization of StringConvertibleValueTuple.

comment:148 Changed 8 years ago by mkommend

r5792: Corrected ADFs and adapted unit tests.

comment:149 Changed 8 years ago by mkommend

r5796: Merged trunk changes into branch.

comment:150 Changed 8 years ago by mkommend

r5802: Added NonDiscoverableType attribute to outdated algorithms and problems.

comment:151 Changed 8 years ago by mkommend

r5803: Corrected spacing of problem names.

comment:152 Changed 8 years ago by mkommend

r5804: Removed RunCollectionVariableImpactView from outdated plugin, because it is present in the new plugin and would be shown twice otherwise.

comment:153 Changed 8 years ago by mkommend

r5805: Removed RunCollectionVariableImpactView from outdated plugin, because it is present in the new plugin and would be shown twice otherwise.

comment:154 Changed 8 years ago by mkommend

r5806: Updated samples partition for cross validation if a new problem data is imported.

comment:155 Changed 8 years ago by mkommend

r5807: Enabled moving of thresholds in DiscrimantFunctionClassifcationSolutionView.

comment:156 Changed 8 years ago by mkommend

r5808: Updated directories and removed old files.

comment:157 Changed 8 years ago by mkommend

  • Version changed from branch to 3.3.3

r5809: Reintegrated branch into trunk.

comment:158 Changed 8 years ago by mkommend

r5810: Deleted DataAnalysis Refactoring branch.

comment:159 Changed 8 years ago by mkommend

r5812: Updated ProbabilisticTreeCreatorTest.

comment:160 Changed 8 years ago by mkommend

r5813: Fixed drag and drop on CrossValidationView.

comment:161 Changed 8 years ago by gkronber

r5815: created branch for solution ensembles.

comment:162 Changed 8 years ago by gkronber

r5817: fixed bug in LaTeX formatter.

comment:163 Changed 8 years ago by gkronber

r5818: fixed a problem with scaling of regression and classification solutions (moved scale method out of solution into the model because of leaky abstraction).

comment:164 Changed 8 years ago by gkronber

r5822: added unit test for symbolic regression with standard GP.

comment:165 Changed 8 years ago by gkronber

r5823: fixed minor issues in symbolic data analysis classes.

comment:166 Changed 8 years ago by mkommend

r5825: Added new projects to HL-3.3.Tests.

comment:167 Changed 8 years ago by mkommend

r5835: Changed default formatter of SymbolicExpressionView and hid the maximization parameter for single objective symbolic data analysis problems.

comment:168 Changed 8 years ago by mkommend

r5836: Fixed Symbolic Regression Unit Test.

comment:169 Changed 8 years ago by gkronber

r5841: added missing wiring of SymbolicExpressionTreeGrammarParameter in SymbolicDataAnalysisProblem

comment:170 Changed 8 years ago by mkommend

r5847: Adapted data analysis classes to new parameter ctors.

comment:171 Changed 8 years ago by gkronber

r5849: fixed bug in threshold calculation and added missing wiring of model changed event in DiscriminantFunctionClassificationSolution.

comment:172 Changed 8 years ago by mkommend

r5854: Hid additional parameters of symbolic datanalysis problem.

comment:173 Changed 8 years ago by mkommend

r5857: Corrected SymbolicRegressionUnitTest and fixed typo in validation parameter description of SymbolicDataAnalysisProblem.

comment:174 Changed 8 years ago by mkommend

r5860: Adapted PluginDescriptions and AssemblyDescriptions for new plugins.

comment:175 Changed 8 years ago by mkommend

r5861: Corrected cloning bug in SupportVectorMachineModel.

comment:176 Changed 8 years ago by mkommend

r5862: Removed maximum value for number of workers in CrossValidationView as this could cause problems when loading files executed on a different machine.

comment:177 Changed 8 years ago by mkommend

r5863: Added NonDiscoverableType attribute to outdated analyzers.

comment:178 Changed 8 years ago by gkronber

r5869: minor improvements in plugin descriptions.

comment:179 Changed 8 years ago by mkommend

r5879: Deleted unnecessary files.

comment:180 Changed 8 years ago by gkronber

r5882: renamed parameter and updated all validation analyzers to leave out test samples if the validation partition overlaps with the test partition.

comment:181 Changed 8 years ago by mkommend

r5883: Adapted interfaces of data analysis classes.

comment:182 Changed 8 years ago by gkronber

r5884: updated symbolic regression sample for unit test.

comment:183 Changed 8 years ago by gkronber

r5885: added R² and MSE as results for discriminant function classification solutions.

comment:184 Changed 8 years ago by mkommend

r5886: Corrected bugs in CrossValidation when using evolutionary algorithms.

comment:185 Changed 8 years ago by mkommend

r5887: Reset ValidationPartition when new problem data was loaded.

comment:186 Changed 8 years ago by gkronber

r5888: sorted deploymentitems in builder test settings alphabetically and added new plugins added in data analysis refactoring.

comment:187 Changed 8 years ago by gkronber

r5889: deleted unused file SymbolicDataAnalysisSolution.cs and fixed compiler warning.

comment:188 Changed 8 years ago by gkronber

r5890: fixed assembly name and namespace for symbolic data analysis tests assembly.

comment:189 Changed 8 years ago by gkronber

r5895: adapted limit for failed events in unit test for ArgumentCreater

comment:190 Changed 8 years ago by mkommend

r5907: Removed calls to IEnumerable.Count() in performance critical sections.

comment:191 Changed 8 years ago by gkronber

r5909: made data analysis solutions storable.

comment:192 Changed 8 years ago by mkommend

r5914: Changed DataAnalysisSolutions and -Models and updated GenerateRowsToEvaluate method in SymbolicDataAnalysisEvaluator.

comment:193 Changed 8 years ago by gkronber

r5915: fixed bug in symbolic data analysis expression tree simplifier and added test cases.

comment:194 Changed 8 years ago by gkronber

r5916: changed crossover operator for symbolic expression trees to allow extensions and reductions of the number of subtrees for variable-arity symbols.

comment:195 Changed 8 years ago by gkronber

r5917: minor bug fix in all architecture altering operators test.

comment:196 Changed 8 years ago by gkronber

r5918: minor changes in all architecture altering operators unit test.

comment:197 Changed 8 years ago by mkommend

r5921: Fixed broken SymbolicRegressionUnitTest.

comment:198 Changed 8 years ago by gkronber

r5922: fixed bug in variable frequency analyzer (when lagged variables are not aggregated)

comment:199 Changed 8 years ago by gkronber

r5923: fixed bugs in symbolic data analysis expression tree interpreter regarding evaluation of models with lagged variables and dynamic symbols.

comment:200 Changed 8 years ago by gkronber

r5924: fixed another bug in variable frequency analyzer.

comment:201 Changed 8 years ago by gkronber

r5925: fixed bugs in symbolic expression tree operators.

comment:202 Changed 8 years ago by gkronber

r5926: changed views for time lag and lagged variable symbols to allow a lag value of zero

comment:203 Changed 8 years ago by mkommend

r5936: Removed asserts from SymbolicDataAnalysisExpressionTreeSimplifier.

comment:204 Changed 8 years ago by mkommend

r5937: Fixed broken SymbolicRegressionUnitTest again.

comment:205 Changed 8 years ago by mkommend

r5944: Added unit tests for the Problems.DataAnalysis-3.4 project.

comment:206 Changed 8 years ago by mkommend

r5962: Fixed OnlineNormalizedMeanSquaredErrorCalculator and added results description in RegressionSolution.

comment:207 Changed 8 years ago by gkronber

r5971: added a parameter to the symbol frequency analyzer in symbolic expression tree encoding which indicates if the frequencies of symbols with the same name but different number of subtrees should be aggregated.

comment:208 Changed 8 years ago by mkommend

r5983: Added after deserialization hook to SymbolicExpressionSymbolFrequencyAnalyzer for newly added parameter.

comment:209 Changed 8 years ago by gkronber

r5987: improved memory usage of symbolic data analysis expression tree interpreter.

comment:210 Changed 8 years ago by gkronber

r5993: fixed issues in interactive simplifier views for regression and classification solutions regarding automatic folding of nodes without impact on the solution quality and problems with ADFs.

comment:211 Changed 8 years ago by gkronber

  • Status changed from accepted to readytorelease

Further related changes should be tracked in more specific tickets.

comment:212 Changed 8 years ago by swagner

  • Resolution set to done
  • Status changed from readytorelease to closed
  • Version changed from 3.3.3 to 3.3.4
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