id summary status owner type milestone component 1776 Improve Ensemble Classification with new Voting assigned mkommend feature request HeuristicLab 3.3.17 Problems.DataAnalysis 2213 Integrate irace for automatic algorithm configuration assigned abeham feature request HeuristicLab 3.3.17 ### Undefined ### 2389 Implement lexicase selection for GP accepted gkronber feature request HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 2431 Create algorithm iterator optimizer assigned abeham feature request HeuristicLab 3.3.17 Analysis 2573 Chart aggregation view for indexed data tables new abeham feature request HeuristicLab 3.3.17 Analysis.Views 2613 Improve missing values handing in GBT assigned fholzing defect HeuristicLab 3.3.17 Algorithms.DataAnalysis 2635 Predict if a child should be rejected during OSGA offspring selection accepted bburlacu defect HeuristicLab 3.3.17 Algorithms.OffspringSelectionGeneticAlgorithm 2701 Implementation of MemPR assigned abeham feature request HeuristicLab 3.3.17 Algorithms 2704 Generate random regression benchmark instances accepted gkronber feature request HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 2707 New VRP Operators assigned jzenisek enhancement HeuristicLab 3.3.17 Problems.VehicleRouting 2719 Datastream Analysis accepted jzenisek feature request HeuristicLab 3.3.17 Analysis 2726 RunCollectionView for Parameter Analysis assigned swagner feature request HeuristicLab 3.3.17 Optimization.Views 2747 Implement the cyclic flow shop problem with bi-machine nests (CFSAP) assigned abeham feature request HeuristicLab 3.3.17 Problems.Scheduling 2798 Unify Important Multi-objective Calculations new bwerth enhancement HeuristicLab 3.3.17 Optimization 2808 Exception when changing the threshold in a classification threshold view new defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Classification.Views 2811 Implement LAHS (Late acceptance hill climbing) new abeham feature request HeuristicLab 3.3.17 Algorithms 2812 Use ConstrainedValueParameters in GaussianProcessRegression assigned fholzing feature request HeuristicLab 3.3.17 Algorithms.DataAnalysis 2817 Improve speed of bin packing accepted rhanghof enhancement HeuristicLab 3.3.17 Problems.BinPacking 2825 Implement NSGA-III accepted chaider feature request HeuristicLab 3.3.17 Algorithms 2834 GUI might freeze when downloading multiple Hive jobs concurrently new defect HeuristicLab 3.3.17 Hive.Client 2851 IStringConvertibleMatrix should derive from IItem new defect HeuristicLab 3.3.17 Data 2858 UI updates related to results take significant time even when results tab is not shown new enhancement HeuristicLab 3.3.17 Optimization.Views 2863 SingleObjectiveBasicProblem causes a virtual method call in the constructor new defect HeuristicLab 3.3.17 Optimization 2869 Change measurement of execution time new enhancement HeuristicLab 3.3.17 Optimization 2873 Cannot open the algorithm embedded in a CrossValidation in a new view new enhancement HeuristicLab 3.3.17 Algorithms.DataAnalysis.Views 2882 Deserialization of RegressionModels triggers a recalculation of estimated values assigned mkommend enhancement HeuristicLab 3.3.17 Problems.DataAnalysis 2918 Export C# Scripts to an Executable new feature request HeuristicLab 3.3.17 Scripting 2922 DataCompletenessChart is still slow accepted gkronber defect HeuristicLab 3.3.17 DataPreprocessing.Views 2936 Generalized QAP Trunk Integration reviewing jkarder feature request HeuristicLab 3.3.17 Problems 2938 The parser for symbolic expressions in infix form parses negative numbers and fractions strangly reviewing mkommend defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 2943 Allow all multiobjective BasicProblems for MO-CMAES assigned bwerth enhancement HeuristicLab 3.3.17 Algorithms.MOCMAEvolutionStrategy 2944 Add generic multi-objective analyzers assigned bwerth feature request HeuristicLab 3.3.17 Optimization.Operators 2945 HeuristicLab.DataPreprocessing references Views projects new defect HeuristicLab 3.3.17 DataPreprocessing 2970 Redrawing of DataGrid in Data Preprocessing is horribly slow new defect HeuristicLab 3.3.17 DataPreprocessing.Views 2974 Refactor Constants Optimization new mkommend enhancement HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Regression 2983 Rational Polynomial Regression new feature request HeuristicLab 3.3.17 Algorithms.DataAnalysis 2988 Models of Models new msemenki feature request HeuristicLab 3.3.17 ### Undefined ### 2989 Moving Peaks Benchmark accepted swagner feature request HeuristicLab 3.3.17 Problems 2990 Variable-Impact-based Feature Selection accepted pfleck feature request HeuristicLab 3.3.17 Algorithms.DataAnalysis 2997 When using multi encoding in combination with several symbolic expression trees, only the grammar of the first used symbolic expression tree is used to generate syntax trees. accepted mkommend defect HeuristicLab 3.3.17 Encodings.SymbolicExpressionTreeEncoding 3003 Upgrade external evaluation message to proto3 new task HeuristicLab 3.3.17 Problems.ExternalEvaluation 3009 Node impacts are wrong when estimation limits are hit new defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Regression 3012 ROC view shows 'transposed' curve for discriminant functions which produce high values for class 0 and low values for class 1 new defect HeuristicLab 3.3.17 Problems.DataAnalysis.Views 3017 Release HeuristicLab 3.3.17 new task HeuristicLab 3.3.17 General 3021 Update templates to work with new persistence reviewing architects enhancement HeuristicLab 3.3.17 Persistence 3026 Integration into SymSpace reviewing swagner feature request HeuristicLab 3.3.17 General 3035 ReflectionTypeLoadException does not tell about reasons why a plugin might not be loaded new defect HeuristicLab 3.3.17 PluginInfrastructure 3036 Add help for the formula structure input for non-linear regression new defect HeuristicLab 3.3.17 Algorithms.DataAnalysis 3043 Addition of new problem instances for scaling accepted gkronber enhancement HeuristicLab 3.3.17 Problems.Instances 3044 Add scaling of input features reviewing gkronber enhancement HeuristicLab 3.3.17 Problems.DataAnalysis 3047 Entry of valid values into parameters causes a bell-sound when pressing the enter key reviewing swagner defect HeuristicLab 3.3.17 Data.Views 3050 DiversitySelector from Problems.DataAnalysis.Symbolic is discovered as a general selector new defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 3062 Hive janitor does not properly clean up / generate statistics accepted jkarder defect HeuristicLab 3.3.17 Hive.General 3063 Remove dead / useless code in Hive accepted jkarder enhancement HeuristicLab 3.3.17 Hive.General 3065 Upgrade Sim# to 3.3.2 reviewing abeham task HeuristicLab 3.3.17 ExtLibs 3066 Stackoverflow Exception in SymbolicExpressionGrammarBase when using large MaxTreeDepth new gkronber defect HeuristicLab 3.3.17 Encodings.SymbolicExpressionTreeEncoding 3071 NestedErrorControl does not forward ReadOnly and Locked state readytorelease mkommend defect HeuristicLab 3.3.17 Core.Views 3075 "Implement symbolic regression problem instances from ""AI Feynman"" paper." accepted chaider feature request HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Regression 3077 Improve message box if unknown type GUIDs are encountered by Attic new jkarder enhancement HeuristicLab 3.3.17 Optimizer 3078 HL might crash after data import from CSV file for data-analysis problems accepted gkronber defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Views 3084 PDP not updated when changing variable values reviewing mkommend defect HeuristicLab 3.3.17 Problems.DataAnalysis.Views 3085 Partial dependence plot throws an exception when a variable is included in the model which is constant over the training or test set (e.g. = zero) new defect HeuristicLab 3.3.17 Problems.DataAnalysis.Views 3086 Update BioBoost persistence code to use HEAL.Attic new enhancement HeuristicLab 3.3.17 General 3102 Enable passing dataset and class names in ClassificationProblemData constructor assigned bburlacu defect HeuristicLab 3.3.17 Problems.DataAnalysis 3103 Add G-SEMO multi-objective EA accepted abeham feature request HeuristicLab 3.3.17 Algorithms 3104 Copied text from a StringConvertibleMatrixView does not include every selected cell reviewing pfleck defect HeuristicLab 3.3.17 Data.Views 3105 Python Formatter for ISymbolicExpressionTree readytorelease mkommend enhancement HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 3108 C# formatter's output for logical negations is incorrect new dpiringe defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 3112 Overflow in calculation of axes range in partial dependence plot reviewing mkommend defect HeuristicLab 3.3.17 Visualization.ChartControlsExtensions 3117 Upgrade alglib version to 3.17 reviewing mkommend enhancement HeuristicLab 3.3.17 ExtLibs 3119 Additional Shape Constraint Features new dpiringe feature request HeuristicLab 3.3.17 Problems.DataAnalysis 3120 Gini index is calculated based on class values and on discriminant values for SymbolicClassificationSolutions reviewing mkommend defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Classification 3129 VariableRanges of RegressionProblemData are invalid if one NaN is present reviewing chaider defect HeuristicLab 3.3.17 Problems.DataAnalysis 3130 VariableRanges should be available for all ProblemData accepted chaider enhancement HeuristicLab 3.3.17 Problems.DataAnalysis 3131 OrTools reference PluginInfrastructure per file reference instead of project reference assigned gkronber defect HeuristicLab 3.3.17 ExtLibs 3132 Locked / Readonly state of Items is tracked in views instead of Items new architects enhancement HeuristicLab 3.3.17 Core 3137 Improve rules for simplification of fractions new enhancement HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 3138 Shape Constraint Transformations accepted dpiringe feature request HeuristicLab 3.3.17 ### Undefined ### 3139 Parameter Change for SymbolicExpressionTreeLengthAnalyzer readytorelease dpiringe enhancement HeuristicLab 3.3.17 Encodings.SymbolicExpressionTreeEncoding 3140 Add new Symbol assigned gkronber enhancement HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 3141 Context menu for nodes triggers remove action immediately in view for simplification of symbolic regression models new defect HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic.Regression.Views 3143 ValueLookupParameter override GetActualValue reviewing swagner enhancement HeuristicLab 3.3.17 Parameters 3145 Reduce the number of parentheses produced by the expression formatter for infix forms accepted gkronber enhancement HeuristicLab 3.3.17 Problems.DataAnalysis.Symbolic 3147 "Fix Testcase ""DeriveExpressions""" accepted dpiringe defect HeuristicLab 3.3.17 Tests 514 Generic arithmetic operator assigned swagner enhancement HeuristicLab 3.3.x Backlog Operators.Programmable 851 Implement Ant Colony Optimization new swagner feature request HeuristicLab 3.3.x Backlog ### Undefined ### 1066 Store Batchrun name and Experiment name in a Run object new swagner feature request HeuristicLab 3.3.x Backlog Optimization 1075 Analyzers disappear when changing the evaluation function for real-valued test-functions new swagner defect HeuristicLab 3.3.x Backlog Problems.TestFunctions 1181 Problems should have a solution creator that constructs its best known solution new swagner feature request HeuristicLab 3.3.x Backlog General 1205 Collections should cache the according ReadOnlyCollection new swagner enhancement HeuristicLab 3.3.x Backlog Collections 1255 OffspringSelection criterion for symbolic regression with size constraints accepted cfischer feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Regression 1278 Implement population diversity analysis for symbolic regression accepted swinkler feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis 1317 Misleading tooltip if data values are too large new swagner defect HeuristicLab 3.3.x Backlog Data.Views 1328 Implement SSGA new swagner feature request HeuristicLab 3.3.x Backlog Algorithms.GeneticAlgorithm 1458 Provide a mechanism in algorithms to call problem-specific initialization operators new swagner enhancement HeuristicLab 3.3.x Backlog Core 1484 Crossover probability for evolutionary algorithms new swagner feature request HeuristicLab 3.3.x Backlog General 1495 Add references to algorithms, problems, and operators new swagner enhancement HeuristicLab 3.3.x Backlog General 1530 Persistence Speed-Up accepted epitzer enhancement HeuristicLab 3.3.x Backlog Persistence 1548 XMLGenerator closes the given stream after serializing the data accepted epitzer defect HeuristicLab 3.3.x Backlog Persistence 1565 Parameter properties in algorithms should be public new swagner enhancement HeuristicLab 3.3.x Backlog General 1566 ValueParameters in algorithms should be changed to FixedValueParameters new swagner enhancement HeuristicLab 3.3.x Backlog General 1577 Scroll bar of DataGridView throws exception on updates assigned gkronber defect HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis.Views 1625 The experiment tree view allows to overwrite optimizers and the plus button's functionality is inconsistent new swagner feature request HeuristicLab 3.3.x Backlog Optimization.Views 1658 The BestAverageQualityAnalyzer should not output a quality chart in every case new swagner enhancement HeuristicLab 3.3.x Backlog Analysis 1696 Integrate Fitness Landscape Analysis assigned abeham enhancement HeuristicLab 3.3.x Backlog Analysis.FitnessLandscape 1697 Show state in the icon of a HiveJob assigned jkarder feature request HeuristicLab 3.3.x Backlog Hive.Client 1699 Partial Job Downloading assigned jkarder feature request HeuristicLab 3.3.x Backlog Hive.Client 1757 Hive slave tray icon loses connection after recovering from sleep assigned jkarder defect HeuristicLab 3.3.x Backlog Hive.Slave 1785 The VariableFrequencies DataTable is slow when displaying more than 100 variables new mkommend defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 1786 Revise parameter and result tooltips and descriptions new swagner task HeuristicLab 3.3.x Backlog General 1835 ProgrammableOperator can be edited while algorithm is executing reviewing abeham defect HeuristicLab 3.3.x Backlog Operators.Programmable 1836 Add reheating to simulated annealing accepted abeham feature request HeuristicLab 3.3.x Backlog Algorithms.SimulatedAnnealing 1842 Changing engine on unsupported algorithm/problem configuration crashes HL new swagner defect HeuristicLab 3.3.x Backlog Core 1849 The CancellationToken should be passed to the programmable method in the ProgrammableOperator new swagner feature request HeuristicLab 3.3.x Backlog Operators.Programmable 1883 The visibility and naming-convention of IParameterizedItems should be unified new swagner enhancement HeuristicLab 3.3.x Backlog General 1888 Optimization-as-a-Service assigned swagner task HeuristicLab 3.3.x Backlog General 1894 Exact Route Planning Algorithms (Dijkstra, A*) assigned swagner feature request HeuristicLab 3.3.x Backlog Algorithms 1955 Create addon for dynamic vehicle routing assigned abeham feature request HeuristicLab 3.3.x Backlog ### Undefined ### 1966 Implement BinPacking problem assigned dsouravl feature request HeuristicLab 3.3.x Backlog Problems.BinPacking 1974 The RunCollectionDataTable view should not pick a table initially new swagner defect HeuristicLab 3.3.x Backlog Optimization.Views 1980 Implementing Learning Classifier Systems reviewing mkommend feature request HeuristicLab 3.3.x Backlog ### Undefined ### 1997 IslandGA for Data Analysis Problems accepted mkommend feature request HeuristicLab 3.3.x Backlog Algorithms.GeneticAlgorithm 2074 Exception when trying to import a CSV file with many columns into the DataImporter (Fillweight must not exceed 65535) new mkommend defect HeuristicLab 3.3.x Backlog DataImporter 2080 Hidden events are not forwarded to nested Views new mkommend defect HeuristicLab 3.3.x Backlog MainForm 2103 Several view specific menu items are not enabled/disabled correctly when views are locked new mkommend defect HeuristicLab 3.3.x Backlog Optimizer 2105 Item collections cannot be saved new swagner defect HeuristicLab 3.3.x Backlog Data 2114 Hive Slave crashes if a thread in an AppDomain throws an exception assigned jkarder defect HeuristicLab 3.3.x Backlog Hive.Client 2128 In the grammar editor it should not be possible to deactivate the start symbol. new mkommend defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Views 2151 Scatter plot view for visualizing n-dimensional data points new swagner feature request HeuristicLab 3.3.x Backlog Analysis.Views 2161 Implement the Permutation Flowshop Scheduling Problem accepted rlongodo feature request HeuristicLab 3.3.x Backlog ### Undefined ### 2162 Implement the Linear Ordering Problem new swagner feature request HeuristicLab 3.3.x Backlog ### Undefined ### 2163 Implement Artificial Permutation Instances (API) new swagner feature request HeuristicLab 3.3.x Backlog ### Undefined ### 2168 Integration of metaheuristic frameworks in HeuristicLab assigned abeham enhancement HeuristicLab 3.3.x Backlog ExtLibs 2188 Analyzers in generic local improvement operators assigned abeham task HeuristicLab 3.3.x Backlog Algorithms.VariableNeighborhoodSearch 2217 Improve handling of box constraints in CMA-ES implementation accepted bwerth enhancement HeuristicLab 3.3.x Backlog Algorithms.CMAEvolutionStrategy 2231 Add BestKnownSolution visualization to the Knapsack problem view new feature request HeuristicLab 3.3.x Backlog Problems.Knapsack.Views 2235 Simplify creation of combinations in CreateExperimentDialog new enhancement HeuristicLab 3.3.x Backlog Optimizer 2289 Add around advice functionality to InstrumentedOperator assigned swagner enhancement HeuristicLab 3.3.x Backlog Operators 2291 Grammar for Boolean GP problems new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 2370 Overhaul data analysis ensembles to allow specifying training and test paritions as sets of rows new enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2382 Improve regex in String2XMLSerializer assigned epitzer task HeuristicLab 3.3.x Backlog General 2384 Zooming-support for symbolic expression tree charts new feature request HeuristicLab 3.3.x Backlog Encodings.SymbolicExpressionTreeEncoding.Views 2410 Create common base class for programmable items new enhancement HeuristicLab 3.3.x Backlog Core 2438 Remove outdated branches reviewing architects task HeuristicLab 3.3.x Backlog ### Undefined ### 2457 Create an expert system optimizer accepted abeham feature request HeuristicLab 3.3.x Backlog Optimization 2558 Implement Island-Alps assigned pfleck feature request HeuristicLab 3.3.x Backlog Algorithms.ALPS 2564 Set reasonable SolutionId in SolutionMessage assigned pfleck enhancement HeuristicLab 3.3.x Backlog Problems.ExternalEvaluation 2582 Implement Hive Web Job Manager assigned jkarder enhancement HeuristicLab 3.3.x Backlog Hive.Client 2583 HeuristicLab graph layout and visualization accepted bburlacu enhancement HeuristicLab 3.3.x Backlog Visualization 2605 Implement stacking problems new feature request HeuristicLab 3.3.x Backlog ### Undefined ### 2607 TabControl slows other controls and causes flickering assigned gkronber defect HeuristicLab 3.3.x Backlog MainForm.WindowsForms 2621 ClearState is not called when a window is closed new gkronber defect HeuristicLab 3.3.x Backlog ### Undefined ### 2623 Exception when dropping a new problem data onto the simplifier view for regression solutions new gkronber defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Views 2624 Improve symbolic simplifier for expressions new enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 2625 Improve symbolic simplifier to allow simplification using approximations new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 2630 Partial dependence plots for gradient boosted trees assigned pfleck enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Views 2654 Neural network model does not scale input variables new defect HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 2656 Terms should be ordered by impact after simplification of symbolic regression models new enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Regression.Views 2659 Improve serialization and deserialization of Dataset new enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2665 Implement PushGP reviewing mkommend feature request HeuristicLab 3.3.x Backlog ### Undefined ### 2671 It should be possible to view / change random seeds for the problem instance providers for data analysis new enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2676 Automatic line breaks for long formulas in the 'mathematical representation view' for symbolic regression models new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Views 2680 Calculator for AUC for the ROC curve for classification solutions based on discriminant functions new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2684 Implement TreeView for nested Parameters reviewing jkarder feature request HeuristicLab 3.3.x Backlog ### Undefined ### 2738 Add problem instance generators for QAP accepted abeham feature request HeuristicLab 3.3.x Backlog Problems.Instances 2754 Variable impact results for each row in a dataset new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2766 Support string variables in data preprocessing view new feature request HeuristicLab 3.3.x Backlog DataPreprocessing 2767 Allow factor variables in decision tree algorithms especially GBT new feature request HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 2769 Allow string variables as target variables in classification algorithms new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2770 Extend optimized interpreters for symbolic models to support factor variables new feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 2772 Provide full functionality of glmnet package new feature request HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 2773 It should be possible to pause / stop the NLR algorithm new feature request HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 2795 Unify implementation patterns in OKB service clients new abeham defect HeuristicLab 3.3.x Backlog Clients.OKB 2804 Redesign solution types new feature request HeuristicLab 3.3.x Backlog Encodings 2813 Error characteristics curve throws exception in crossvalidation new defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2829 Revive HiveDrain accepted mkommend feature request HeuristicLab 3.3.x Backlog Tools 2840 Avoid side-effects in constructors of data analysis solutions new defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 2857 Support integration over values of input variables in the partial dependency plots accepted gkronber enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Views 2868 Support for binary variables in GBT new gkronber defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis 2881 Future of HeuristicLab Hive new swagner task HeuristicLab 3.3.x Backlog Hive.General 2895 PushGP Genealogy Analysis assigned kzwicklb task HeuristicLab 3.3.x Backlog ### Undefined ### 2913 Implement MATLAB script problem instance provider accepted rhanghof feature request HeuristicLab 3.3.x Backlog Problems.Instances 2917 Run Console apps in HeuristicLab new feature request HeuristicLab 3.3.x Backlog PluginInfrastructure 2963 HeuristicLab.Benchmarks new feature request HeuristicLab 3.3.x Backlog Tools 2979 Controls beneath a TabPage are excessively repainted when the TabControl is resized. new defect HeuristicLab 3.3.x Backlog MainForm.WindowsForms 2980 Controls in the right panel of a SplitControl are excessively repainted when the splitter is moved. new defect HeuristicLab 3.3.x Backlog MainForm.WindowsForms 2981 Implement Multi-mode Resource-Constrained Project Scheduling Problem (MRCPSP) accepted ddorfmei feature request HeuristicLab 3.3.x Backlog Problems.Scheduling 2987 Implement MOEA/D algorithm in HeuristicLab accepted bburlacu feature request HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 2993 User-defined Evaluators for Symbolic Data Analysis Problems new bburlacu enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 2994 AutoDiff support for interval calculation accepted gkronber feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 3016 Functionality to export a symbolic regression model as an R expression assigned gkronber feature request HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic 3022 Implement FFX (Fast Function Extraction) in HeuristicLab accepted gkronber enhancement HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 3034 Mutable implementation of solution encodings new defect HeuristicLab 3.3.x Backlog General 3046 Changing a symbolic regression problem instance takes a long time when the grammar view is shown. new defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Regression.Views 3080 Wrapper for native XGBoost new feature request HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 3087 Integrate Ceres with the native interpreter and extend features reviewing mkommend enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Regression 3090 Modern implementation for Pearson R correlation and covariance accepted bburlacu enhancement HeuristicLab 3.3.x Backlog Problems.DataAnalysis 3106 Implementation of Analytic Continued Fractions for Regression new gkronber enhancement HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 3110 Zooming for IndexedDataTable with DateTime x-axis does not work correctly new defect HeuristicLab 3.3.x Backlog Analysis.Views 3114 Regression solutions which work with transformed input variables are not correctly combined to ensembles new gkronber defect HeuristicLab 3.3.x Backlog Problems.DataAnalysis 3116 Generalized additive models with multi-variate (2d, 3d) base learners accepted gkronber feature request HeuristicLab 3.3.x Backlog Algorithms.DataAnalysis 3127 Exploration of multiple regression genetic programming MRGP accepted gkronber task HeuristicLab 3.3.x Backlog Problems.DataAnalysis.Symbolic.Regression 3133 Modification of (Basic)Problems accepted bwerth feature request HeuristicLab 3.3.x Backlog Problems 3146 Double-click in the tree view of the ExperimentView might trigger the incorrect item new defect HeuristicLab 3.3.x Backlog Optimization.Views 1038 Exception handling should be improved, no exception should crash the optimizer new swagner feature request HeuristicLab 4.0 General 1265 Create HeuristicLab.Visualization reviewing abeham feature request HeuristicLab 4.0 Visualization 1407 Unify item collection views new swagner enhancement HeuristicLab 4.0 Core.Views 1556 Provide autosaving for long running optimizers new swagner enhancement HeuristicLab 4.0 General 1719 Change the ListView in the RunCollectionView to VirtualMode new swagner enhancement HeuristicLab 4.0 Optimization.Views 1872 Exception handling in large experiments should be improved new swagner enhancement HeuristicLab 4.0 Optimization 2240 Events for adding items to ObservableDictionary are not consistent new defect HeuristicLab 4.0 Collections 2292 Boolean operators (symb-reg) produce output values -1 (false) and 1 (true). assigned gkronber defect HeuristicLab 4.0 Problems.DataAnalysis.Symbolic 2405 Views which are not visible should not be updated new enhancement HeuristicLab 4.0 Optimization.Views 2437 Possibility to extend the SymbolicDataAnalysisInterpreters assigned mkommend feature request HeuristicLab 4.0 Problems.DataAnalysis.Symbolic 2476 Hive Service should offer a faster UpdateTaskData method assigned jkarder defect HeuristicLab 4.0 Hive.Server 2498 Improve Gaussian process training and inference to support larger datasets new defect HeuristicLab 4.0 Algorithms.DataAnalysis 2509 PopulationSimilarityAnalyzer doesn't work with some algorithms assigned mkommend defect HeuristicLab 4.0 Algorithms 2519 Release HeuristicLab 4.0 assigned swagner task HeuristicLab 4.0 General 2521 Refactor Problem/Encoding accepted mkommend enhancement HeuristicLab 4.0 General 2528 Adapt algorithms to use the generic termination criteria new enhancement HeuristicLab 4.0 Algorithms 2531 Simplify the CreateExperimentDialog new pfleck enhancement HeuristicLab 4.0 Optimizer 2554 Allow to extend programmable problem with encoding specific operations new feature request HeuristicLab 4.0 Problems.Programmable 2555 Derive external evaluation problem from programmable problem new enhancement HeuristicLab 4.0 Problems.ExternalEvaluation 2606 Detailed View for VRP Solution new pfleck feature request HeuristicLab 4.0 Problems.VehicleRouting.Views 2629 VRP solution candidates (using AlbaEncoding) contain a reference to the problem data assigned pfleck defect HeuristicLab 4.0 Problems.VehicleRouting 2646 Integrate Differential Evolution variants into trunk reviewing gkronber feature request HeuristicLab 4.0 Algorithms 2681 Fix spelling of class names new mkommend task HeuristicLab 4.0 General 2682 Pivot table to analyze run collections and data analysis problem data new feature request HeuristicLab 4.0 General 2776 Switch off overfitting analyzer by default in symbolic regression problem accepted gkronber defect HeuristicLab 4.0 Problems.DataAnalysis 2777 Power and root symbols should be renamed to avoid confusion new enhancement HeuristicLab 4.0 Problems.DataAnalysis.Symbolic 2793 Plugin Problems.DataAnalysis.Views depends on Problems.DataAnalysis.Symbolic.Regression new gkronber defect HeuristicLab 4.0 Problems.DataAnalysis.Views 2828 IExecutable Methods should be thread-safe new enhancement HeuristicLab 4.0 Core 2836 IsAlmost() uses a fixed epsilon for comparison new gkronber defect HeuristicLab 4.0 Common 2842 DataAnalysisAlgorithms should all produce a result with the same name (Solution) new gkronber enhancement HeuristicLab 4.0 Algorithms.DataAnalysis 2896 Remove the Result wrapper type new enhancement HeuristicLab 4.0 Optimization 2899 Description of GBM algorithm is wrong new defect HeuristicLab 4.0 Algorithms.DataAnalysis 2903 Modern Look & Feel new enhancement HeuristicLab 4.0 General 2946 HeuristicLab (Auto-)Updater new gkronber enhancement HeuristicLab 4.0 PluginInfrastructure 3082 Add Offset + Scaling Symbols for RegressionProblemData accepted chaider enhancement HeuristicLab 4.0 ### Undefined ### 3149 Modal Intervals accepted chaider enhancement HeuristicLab 4.0 ### Undefined ### 1636 Weighted evaluation of data analysis models new gkronber enhancement HeuristicLab 4.x Backlog Problems.DataAnalysis 1791 Create parameter optimization problem for simulation models accepted jkarder feature request HeuristicLab 4.x Backlog Problems.ExternalEvaluation 2026 Functionality to dynamically define symbols and semantics for GP problems accepted gkronber enhancement HeuristicLab 4.x Backlog Encodings.SymbolicExpressionTreeEncoding 2057 Parameter-tuning for support vector machine assigned gkronber feature request HeuristicLab 4.x Backlog Algorithms.DataAnalysis 2073 One-vs-one approach for multi-class classification new gkronber feature request HeuristicLab 4.x Backlog Algorithms.DataAnalysis 2165 Add python as scripting language accepted abeham feature request HeuristicLab 4.x Backlog Scripting 2219 Move generators for integer vector encoding new feature request HeuristicLab 4.x Backlog Encodings.IntegerVectorEncoding 2288 Variable Interaction Networks assigned bburlacu feature request HeuristicLab 4.x Backlog ### Undefined ### 2297 ItemsRemoved event should use OldItems new enhancement HeuristicLab 4.x Backlog Collections 2304 Overhaul parameters of ISingleObjectiveImprovementOperator implementations new jkarder enhancement HeuristicLab 4.x Backlog Optimization.Operators 2336 Improve handling of multi-selections for updates of view in line-charts in data preprocessing new enhancement HeuristicLab 4.x Backlog DataPreprocessing.Views 2349 ISolutionSimilarityCalculatorView does not update correctly new jkarder defect HeuristicLab 4.x Backlog Optimization.Views 2407 Analyzers reset when changing the ProblemInstance new defect HeuristicLab 4.x Backlog ### Undefined ### 2414 RunCollection should not implement IStringConvertibleMatrix new enhancement HeuristicLab 4.x Backlog Optimization.Views 2434 Cross-validation should allow specification of folds using a variable of the dataset accepted gkronber enhancement HeuristicLab 4.x Backlog Algorithms.DataAnalysis 2460 Algorithm instance is not read-only when stored in a run object new defect HeuristicLab 4.x Backlog Optimization 2462 Engine log can grow to extreme sizes new defect HeuristicLab 4.x Backlog Core 2463 Icons in RunView become misplaced new defect HeuristicLab 4.x Backlog Optimization.Views 2464 Implement new ensembling methods new feature request HeuristicLab 4.x Backlog Problems.DataAnalysis 2514 Boolean expressions are not translated correctly by the C# formatter and the Mathematica formatter new gkronber defect HeuristicLab 4.x Backlog Problems.DataAnalysis.Symbolic 2515 Ephemeral random constants are randomly initialized for problem instances of BasicSymbolicRegression new gkronber defect HeuristicLab 4.x Backlog Problems.GeneticProgramming 2516 Support transformation of trees evolved for BasicSymbolicRegression problems to SymbolicRegressionModels so that the existing features of Problems.DataAnalysis.Symbolic can be reused new defect HeuristicLab 4.x Backlog Problems.GeneticProgramming 2537 Support ISymbolicRegressionSolutions as mean function for Gaussian Processes new feature request HeuristicLab 4.x Backlog Algorithms.DataAnalysis 2550 Ordering of types in TypeSelector and NewItemDialog does not match new enhancement HeuristicLab 4.x Backlog Optimizer 2552 Initialization of Gaussian process hyper-parameters should be implemented specifically in the mean and covariance functions new enhancement HeuristicLab 4.x Backlog Algorithms.DataAnalysis 2615 Implemented distributed course grained GA new feature request HeuristicLab 4.x Backlog Algorithms.GeneticAlgorithm 2633 Solution caching to avoid costly re-evaluations new feature request HeuristicLab 4.x Backlog Optimization 2645 Analysis of BasicAlgorithms assigned abeham feature request HeuristicLab 4.x Backlog Optimization 2708 Explore Scope-based BasicAlgorithms accepted abeham enhancement HeuristicLab 4.x Backlog Algorithms 2725 CPLEX Integration in HeuristicLab assigned abeham feature request HeuristicLab 4.x Backlog General 2920 Visualize pairwise correlations as a radial graph new feature request HeuristicLab 4.x Backlog Problems.DataAnalysis.Views 2924 Provide .NET core version of HeuristicLab framework libraries accepted dpiringe feature request HeuristicLab 4.x Backlog General 2925 Support for AutoDiff-based optimization of coefficients for symbolic regression models with auto-regressive variables new gkronber feature request HeuristicLab 4.x Backlog Problems.DataAnalysis.Symbolic 2929 Prioritized Grammar Enumeration for HeuristicLab new feature request HeuristicLab 4.x Backlog Algorithms.DataAnalysis 3142 SymReg functionality to remove for HeuristicLab 4.0 new gkronber task HeuristicLab 4.x Backlog Problems.DataAnalysis 1734 Integrate the DataImporter in the trunk accepted mkommend feature request HeuristicLab.DataImporter 1.0.1 DataImporter 1867 Add Command which deletes Rows or Columns with insufficient data reviewing mkommend feature request HeuristicLab.DataImporter 1.0.1 DataImporter 2745 Implement EGO accepted bwerth feature request Algorithms 2780 Implement Surrogate Assisted Population Based Algortihm accepted bwerth feature request Algorithms 2886 Implement Naive Grammar Enumeration for Symb. Regression accepted lkammere feature request Algorithms.DataAnalysis 2921 Results aggregation view for run collections assigned bburlacu enhancement Operators.Views 3025 UnauthorizedAccessException when trying to deserialize read-only files new epitzer defect Persistence 3031 HiveJobManager access denied for shared job new jkarder defect Hive.Client 3040 Vector-based GP accepted pfleck enhancement Problems.DataAnalysis.Symbolic 3048 ContextAware and DeterministicBest crossovers fail for multi-objective problems reviewing gkronber defect Problems.DataAnalysis.Symbolic 3049 Support memetic optimization of symbolic regression models with conditionals. new enhancement Problems.DataAnalysis.Symbolic.Regression 3055 S-Metric Selection Evolutionary Multi-objective Optimization Algorithm (SMS-EMOA) accepted kyang enhancement Algorithms 3056 DynamicALPS(main-loop) new enhancement ### Undefined ### 3057 DynamicALPS(main-loop) new kyang enhancement ### Undefined ### 3058 Speed of symbolic regression evaluators accepted bburlacu defect Problems.DataAnalysis.Symbolic 3064 The ItemListView should delete items from bottom to top new defect Collections 3068 Exceptions crashes HL when immediately loading the Hive Job Manager after starting the optimizer new defect Optimizer 3069 Race condition in AsynchronousContentView leads to exception and HL crash new defect MainForm.WindowsForms 3070 Format InfixExpressionFormater by Symbols new chaider enhancement Problems.DataAnalysis.Symbolic 3074 Use official native implementation of libsvm instead of our own unofficial C# port new gkronber enhancement ExtLibs 3091 y-axis label is not updated when sliders are moved in partial dependence plots for regression solutions new defect Problems.DataAnalysis.Symbolic.Regression.Views 3092 Local search methods throw exceptions with BasicProblems new defect Optimization.Operators 3093 Simulated annealing does not create temperature variable for the algorithm new defect Algorithms.SimulatedAnnealing 3096 Partial dependence plot for ensemble solutions new gkronber enhancement Problems.DataAnalysis.Views 3097 ResultCollectionView should re-select the previously selected result when Content is changed new enhancement Optimization.Views 3098 CrossValidation does not dispose resources (SemaphoreSlim and ManualResetEventSlim) new defect Algorithms.DataAnalysis 3101 SymReg evaluators with parameter optimization do not consider estimation limits for the optimization new enhancement Problems.DataAnalysis.Symbolic.Regression 3107 "Implement ""Learning ALPS""" new pfleck enhancement Algorithms.ALPS 3118 Export to CSV for RegressionProblem produces invalid data file new defect Problems.DataAnalysis 3122 Saving C# scripts in HL should produce a .cs file additionally to the .hl file. new enhancement Scripting 3123 Allow to add new solutions to RegressionSolutionPartialDependencePlotView programmatically new enhancement Problems.DataAnalysis.Views 3124 Support for log-scaled axes for partial dependence plots new defect Problems.DataAnalysis.Views 3128 Prediction intervals for non-linear regression solutions assigned gkronber enhancement Problems.DataAnalysis.Symbolic.Regression 3134 RunCollection PDP reviewing pfleck enhancement Problems.DataAnalysis.Symbolic.Views 3148 UniformOnePositionManipulator throws Exception if only a single value is allowed new abeham defect Encodings.IntegerVectorEncoding 2608 Implement genetic programming problem for blood glucose level prediction (feature branch) new gkronber feature request Problems.GeneticProgramming