#938 closed feature request (done)
Data types and operators for regression problems
Reported by: | gkronber | Owned by: | gkronber |
---|---|---|---|
Priority: | highest | Milestone: | HeuristicLab 3.3.0 |
Component: | ZZZ OBSOLETE: Problems.DataAnalysis.Regression | Version: | 3.3 |
Keywords: | Cc: |
Description
Change History (74)
comment:1 Changed 14 years ago by gkronber
- Version changed from 3.2 to 3.3
comment:2 Changed 14 years ago by gkronber
- Status changed from new to assigned
comment:3 Changed 14 years ago by gkronber
comment:4 Changed 14 years ago by gkronber
Set svn:ignore properties with r3249.
comment:5 Changed 14 years ago by gkronber
Implemented basic framework for symbolic regression problems for HL 3.3 with r3253.
comment:6 Changed 14 years ago by gkronber
Implemented import of CSV files for regression problems with r3264.
comment:7 Changed 14 years ago by gkronber
Implemented initialization of Variable and Constant terminal nodes with r3269.
comment:8 Changed 14 years ago by mkommend
added DataSetChanged event in RegressionProblemData and adapted RegressionProblemDataView to show the included dataset r3309
comment:9 Changed 14 years ago by mkommend
implemented RowNames property in Dataset r3311
comment:10 Changed 14 years ago by mkommend
adapted dataset to new IStringConvertibleMatrix interface r3321
comment:11 Changed 14 years ago by mkommend
removed warning from Dataset r3330
comment:12 Changed 14 years ago by mkommend
made dataset readonly r3334
comment:13 Changed 14 years ago by gkronber
Refactored HeuristicLab.Problems.DataAnalysis namespace with r3373.
comment:14 Changed 14 years ago by gkronber
Refactored HeuristicLab.Problems.DataAnalysis namespace r3374.
comment:15 Changed 14 years ago by gkronber
Deleted plugin class file with r3381.
comment:16 Changed 14 years ago by gkronber
Worked on views for DataAnalysis problems with r3408.
comment:17 Changed 14 years ago by gkronber
Worked on ADF aware evaluation for symbolic regression problems with r3409.
comment:18 Changed 14 years ago by gkronber
Fixed build errors with r3410.
comment:19 Changed 14 years ago by gkronber
- Priority changed from major to blocker
comment:20 Changed 14 years ago by gkronber
Implemented views for DataAnalysisProblems and DataAnalysisSolutions with r3442.
comment:21 Changed 14 years ago by gkronber
Included tracking of best of run solution (based on validation set) and calculation of MSE, R² and rel. Error on training and test sets with r3452.
comment:22 Changed 14 years ago by mkommend
corrected default ctor in Dataset r3458
comment:23 Changed 14 years ago by mkommend
corrected SymbolicExpressionModelViews r3461
comment:24 Changed 14 years ago by gkronber
Refactored symbolic expression tree encoding and problem classes for symbolic regression with r3462.
comment:25 Changed 14 years ago by gkronber
Fixed bug in constant initialization and output string for constants and variables with r3465.
comment:26 Changed 14 years ago by mkommend
corrected SymbolExpressionModelViews r3469
comment:27 Changed 14 years ago by mkommend
updated SymbolicExpressionTreeChart r3470
comment:28 Changed 14 years ago by mkommend
fixed ToolTips in SymbolicExpressionTreeChart r3481
comment:29 Changed 14 years ago by gkronber
Fixed bugs in cloning and persistence code with r3485.
comment:30 Changed 14 years ago by gkronber
Implemented minor improvements with r3491.
comment:31 Changed 14 years ago by gkronber
fixed bugs in cloning with 3493.
comment:32 Changed 14 years ago by gkronber
Changed SymbolicSimplifier to remove StartSymbols with r3494.
comment:33 Changed 14 years ago by mkommend
corrected DataAnalysisProblemDataView r3496
comment:34 Changed 14 years ago by gkronber
Added upper and lower estimation limits with r3513.
comment:35 Changed 14 years ago by gkronber
Added operator for calculation of relative variable frequencies with r3531.
comment:36 Changed 14 years ago by gkronber
Implemented linear scaling with r3532.
comment:37 Changed 14 years ago by gkronber
Fixed problem with BestValidationSolutionVisualizer when scaling parameters are not available with r3542.
comment:38 Changed 14 years ago by gkronber
Changed CsvFileParser to parse double values with current culture instead of invariant culture with r3544.
comment:39 Changed 14 years ago by gkronber
Fixed bugs in wiring of data analysis and symbolic regression problems with r3545.
comment:40 Changed 14 years ago by gkronber
Added NumberOfInputVariables result calculation for symbolic regression problems with r3549.
comment:41 Changed 14 years ago by gkronber
Implemented checkboxes to select input variables with r3559.
comment:42 Changed 14 years ago by gkronber
Adapted DataAnalysisProblemData to work with changed CheckedItemCollection with r3563.
comment:43 Changed 14 years ago by gkronber
Changed DataAnalysisProblemData to use a CheckedItemList for the input variables instead of a CheckedItemCollection to preserve the ordering of input variables with r3599.
comment:44 Changed 14 years ago by gkronber
Added default problem data for symbolic regression problems with r3723.
comment:45 Changed 14 years ago by gkronber
- Resolution set to fixed
- Status changed from assigned to closed
comment:46 Changed 14 years ago by gkronber
Fixed minor wiring bug with r3756.
comment:47 Changed 14 years ago by gkronber
- Resolution fixed deleted
- Status changed from closed to reopened
Found minor bugs ...
comment:48 Changed 14 years ago by gkronber
Fixed linear scaler to work also when no scaling parameters are given with r3801.
comment:49 Changed 14 years ago by gkronber
Made minor efficiency improvements for variable frequency analyzer with r3802.
comment:50 Changed 14 years ago by gkronber
Fixed a bug in symbolic regression analyzers. (MSE, R² and relative errors were evaluated on the non-scaled solution) with r3806.
comment:51 Changed 14 years ago by gkronber
Improved numerical stability of linear scaling operator with r3807.
comment:52 Changed 14 years ago by gkronber
- Resolution set to fixed
- Status changed from reopened to closed
comment:53 Changed 14 years ago by mkommend
- Resolution fixed deleted
- Status changed from closed to reopened
comment:54 Changed 14 years ago by mkommend
changed CsvFileParser to use invariant culture r3889
comment:55 Changed 14 years ago by mkommend
- Resolution set to fixed
- Status changed from reopened to closed
comment:56 Changed 14 years ago by mkommend
- Resolution fixed deleted
- Status changed from closed to reopened
comment:57 Changed 14 years ago by mkommend
fixed major bug in cloning of DataAnalysisSolutions r3921
comment:58 Changed 14 years ago by mkommend
- Resolution set to fixed
- Status changed from reopened to closed
comment:59 Changed 14 years ago by mkommend
- Resolution fixed deleted
- Status changed from closed to reopened
comment:60 Changed 14 years ago by mkommend
fixed bug in RegressionSolutionAnalyzer - linear regression does not contain a parameter generations r3923
comment:61 Changed 14 years ago by mkommend
removed ScaledSymbolicExpressionTree from the scopes in the ValidationBestScaledSymbolicReressionSolutionAnalyzer and made SymbolicExpressionTree to work without a root node r3926
comment:62 Changed 14 years ago by mkommend
removed cloning of dataset and made it readonly r3933
comment:63 Changed 14 years ago by gkronber
comment:64 Changed 14 years ago by gkronber
Fixed incorrect override of Apply() in SymbolicRegressionEvaluator with r3982.
comment:65 Changed 14 years ago by gkronber
Added default constructor for Defun symbol with r3983.
comment:66 Changed 14 years ago by gkronber
Changed implementation of extension method for the calculation of std. dev. of IEnumerable<double> to a routine which calculates the std. dev. in a single iteration over the enumerable with r3984.
comment:67 Changed 14 years ago by gkronber
Fixed statements that modify the list of sub-trees of a SymbolicExpressionTreeNodes directly with r3985.
comment:68 Changed 14 years ago by gkronber
Moved code for the manipulation of SymbolicExpressionTrees to include the linear scaling calculation into a static method with r3986.
comment:69 Changed 14 years ago by gkronber
Added caching of tree size and height values and changed postfix and prefix iteration methods in SymbolicExpressionTreeNodes with r3988.
comment:70 Changed 14 years ago by gkronber
Improved LINQ statements in SubtreeCrossover to make them more efficient with r3989.
comment:71 Changed 14 years ago by gkronber
Improved GlobalSymbolicExpressionGrammar regarding memory efficiency and fixed a bug in cloning with r3990.
comment:72 Changed 14 years ago by gkronber
- Resolution set to fixed
- Status changed from reopened to closed
comment:73 Changed 14 years ago by swagner
- Milestone changed from Iteration 4 to Current
Milestone Iteration 4 deleted
comment:11 Changed 14 years ago by swagner
- Milestone changed from Current to HeuristicLab 3.3.0
Milestone Current deleted
Added plugin templates for Problem.DataAnalysis and Problem.DataAnalysis.Regression with r3248.