Roadmap

Please refer to the log of pending changes to see the list of already finished changes since 3.3.15.

Waiting for Release

Ticket Component Summary Owner Modified
#1973 Algorithms.DataAnalysis Linear regression models with more than 256 variables are not supported gkronber 3 months
#2909 Algorithms.DataAnalysis NCAModelCreator throws exception abeham 2 months
#2890 Algorithms.DataAnalysis.Views Overhaul of GradientBoostedTreesModelView mkommend 4 months
#2880 Optimization.Views RunCollectionBoxPlotView axis-selection bug with DropDown mkommend 4 months
#2911 Problems.DataAnalysis.Symbolic Add TSQL Formatter for ISymbolicExpressionTreeStringFormatter gkronber 2 months
#2888 Problems.DataAnalysis.Views Disallow zoom in Partial Dependence Plots gkronber 3 months
#2914 Problems.DataAnalysis.Views ResidualAnalysisView hides double columns containing NaN mkommend 8 weeks

Waiting for Review

Reviews should follow the review guidelines.

Ticket Component Summary Owner Version Modified
#2905 Algorithms.DataAnalysis Partial dependence plots throws exception for support vector regression solutions abeham trunk 3 months
#2910 Problems.DataAnalysis ImpactCalculation for IDiscriminantClassificationSolutions is wrong abeham trunk 3 months
#2438 ### Undefined ### Remove outdated branches architects branch 6 months
#2847 Algorithms.DataAnalysis Implement M5'-(Meta-)-Regression gkronber branch 23 hours
#2923 Problems.Instances Penn ML Benchmark Problem Instances gkronber trunk 2 weeks
#2684 ### Undefined ### Implement TreeView for nested Parameters jkarder branch 11 months
#2892 Algorithms.DataAnalysis Prediction intervals for linear regression models mkommend branch 4 months
#2904 Algorithms.DataAnalysis Create new CalculateImpacts method for a set of variables mkommend branch 3 months
#2912 Problems.DataAnalysis.Symbolic.Classification PositiveClass value not preserved in the SolutionComparisonView mkommend trunk 3 months
#2916 ### Undefined ### Improve serialization of IndexedDataTable mkommend 8 weeks
#2883 Algorithms.DataAnalysis Option to store actual model instead of a surrogate-model for RegressionSolutions pfleck branch 2 months
#2876 Optimization.Views Open BubbleChart from Boxplot View swagner trunk 5 months

Waiting for Completion

Development should follow the development guidelines and best practices.

Ticket Component Summary Owner Version Modified
#1614 Problems.QuadraticAssignment Implement Generalized Quadratic Assignment Problem (GQAP) abeham branch 2 months
#2213 ### Undefined ### Integrate irace for automatic algorithm configuration abeham branch 7 weeks
#2431 Analysis Create algorithm iterator optimizer abeham branch 12 months
#2573 Analysis.Views Chart aggregation view for indexed data tables abeham 10 months
#2701 Algorithms Implementation of MemPR abeham branch 10 months
#2740 Optimization Multi encoding operators are not parameterized correctly abeham 10 months
#2747 Problems.Scheduling Implement the cyclic flow shop problem with bi-machine nests (CFSAP) abeham branch 6 months
#2811 Algorithms Implement LAHS (Late acceptance hill climbing) abeham 6 months
#2894 Optimization Snapshots not initialized in TimeLimitRun abeham 4 months
#2635 Algorithms.OffspringSelectionGeneticAlgorithm Predict if a child should be rejected during OSGA offspring selection bburlacu branch 12 months
#2679 ### Undefined ### Trunk integration of GoalSeekingProblem bburlacu branch 12 months
#2879 Analysis.Views Cancelling a DataTableVisualPropertiesDialog may take very long and block GUI bburlacu trunk 9 days
#2884 Problems.DataAnalysis Implement variable impacts for classification solutions bburlacu trunk 4 months
#2798 Optimization Unify Important Multi-objective Calculations bwerth 10 months
#2866 Problems.DataAnalysis.Symbolic Hyperbolic functions for symbolic regression bwerth 6 months
#2727 ### Undefined ### Use persistent data structures to facilitate tracking epitzer branch 11 months
#1299 Problems.DataAnalysis.Symbolic Static analysis of symbolic regression models via interval arithmetic fbaching 5 months
#2856 Problems.DataAnalysis.Views In the partial dependence plots the histograms are not updated when the axis range of the corresponding line chart is changed. fbaching trunk 4 months
#2901 Selection Static methods for selection operators fbaching 4 months
#2908 Problems.Instances Make ResourceRegressionInstanceProvider csv functionality useable from another assembly fbaching trunk 8 weeks
#2613 Algorithms.DataAnalysis Improve missing values handing in GBT fholzing 3.3.13 4 months
#2812 Algorithms.DataAnalysis Use ConstrainedValueParameters in GaussianProcessRegression fholzing 4 months
#2864 Problems Implementation of PFSP and LOP fholzing branch 4 months
#2871 Problems.DataAnalysis.Views The Order of VariableImpacts should be changeable fholzing trunk 5 weeks
#2907 DataPreprocessing Refactoring of Datapreprocessing-Manipulations fholzing 3 months
#2520 Persistence Persistence Overhaul gkronber branch 3 months
#2891 Algorithms.DataAnalysis Neural network evaluation is not thread-safe gkronber 3.3.15 2 weeks
#2915 Problems.DataAnalysis.Symbolic Add support for the absolute value function abs(x) for symbolic regression problems gkronber 4 weeks
#2922 DataPreprocessing.Views DataCompletenessChart is still slow gkronber 4 weeks
#2561 Hive.Client TimeLimitRun does not work with the Hive Slave jkarder 4 months
#2582 Hive.Client Implement Hive Web Job Manager jkarder branch 12 months
#2839 Hive.General Implement project management for Hive jkarder branch 13 days
#2707 Problems.VehicleRouting New VRP Operators jzenisek branch 4 months
#2719 Analysis Datastream Analysis jzenisek branch 3 months
#1776 Problems.DataAnalysis Improve Ensemble Classification with new Voting mkommend branch 5 weeks
#2829 Tools Revive HiveDrain mkommend tools 8 weeks
#2844 Problems.DataAnalysis.Symbolic.Regression.Views The number of iterations for constant optimization is fixed in the simplifier view mkommend 7 months
#2872 Problems.DataAnalysis.Symbolic New Variable symbol for Symbolic Regression that can handle missing values mkommend 5 months
#2882 Problems.DataAnalysis Deserialization of RegressionModels triggers a recalcuatlion of estimated values mkommend 4 months
#2845 MainForm Enhance Progress(View) pfleck branch 3 months
#2906 Problems.DataAnalysis Variable-Transformations for Data Analysis pfleck branch 5 weeks
#2665 ### Undefined ### Implement PushGP pkimmesw branch 9 months
#2817 Problems.BinPacking Improve speed of bin packing rhanghof branch 8 days
#1807 General Data Analysis Service swagner branch 5 weeks
#1888 General Optimization-as-a-Service swagner branch 5 weeks
#2726 Optimization.Views RunCollectionView for Parameter Analysis swagner branch 5 months
#2875 General Release HeuristicLab 3.3.16 swagner 4 months
#2877 Hive.General Hive Improvements swagner branch 5 months
#2881 Hive.General Future of HeuristicLab Hive swagner 5 months
#2806 Algorithms.DataAnalysis Positive class value setting from classification problems is not set correctly in classification ensemble solutions 10 months
#2808 Problems.DataAnalysis.Symbolic.Classification.Views Exception when changing the threshold in a classification threshold view 10 months
#2825 Algorithms Implement NSGA-III 10 months
#2834 Hive.Client GUI might freeze when downloading multiple Hive jobs concurrently 7 months
#2851 Data IStringConvertibleMatrix should derive from IItem 8 months
#2855 Optimization Showing the encoding or its operators in the run is highly wasteful 7 months
#2857 Problems.DataAnalysis.Views Support integration over values of input variables in the partial dependency plots 6 months
#2858 Optimization.Views UI updates related to results take significant time even when results tab is not shown 7 months
#2863 Optimization SingleObjectiveBasicProblem causes a virtual method call in the constructor 6 months
#2869 Optimization Change measurement of execution time branch 5 months
#2873 Algorithms.DataAnalysis.Views Cannot open the algorithm embedded in a CrossValidation in a new view 5 months
#2900 General Upgrade .NET framework 4 months
#2918 Scripting Export C# Scripts to an Executable 7 weeks

Under Development

There are 19 tickets under development:

Ticket Component Summary Owner Version Modified
#1980 ### Undefined ### Implementing Learning Classifier Systems mkommend branch 5 years
#2083 ### Undefined ### HeuristicLab Benchmark Problem Generator bburlacu branch 5 years
#2161 ### Undefined ### Implement the Permutation Flowshop Scheduling Problem rlongodo branch 2 years
#2217 Algorithms.CMAEvolutionStrategy Improve handling of box constraints in CMA-ES implementation bwerth branch 2 years
#1772 Algorithms.GeneticAlgorithm Evolutionary tracking of solutions within GP bburlacu 3.3.6 2 months
#1997 Algorithms.GeneticAlgorithm IslandGA for Data Analysis Problems mkommend branch 4 years
#1836 Algorithms.SimulatedAnnealing Add reheating to simulated annealing abeham branch 10 months
#1703 Analysis.FitnessLandscape Implement fitness landscape analysis for the VRP epitzer branch 4 months
#2919 Data Packed storage matrix type swagner trunk 5 weeks
#1835 Operators.Programmable ProgrammableOperator can be edited while algorithm is executing abeham 3.3.6 6 years
#2457 Optimization Create an expert system optimizer abeham branch 5 months
#1530 Persistence Persistence Speed-Up epitzer branch 6 years
#1548 Persistence XMLGenerator closes the given stream after serializing the data epitzer 3.3.4 7 years
#1278 Problems.DataAnalysis Implement population diversity analysis for symbolic regression swinkler branch 5 years
#1837 Problems.DataAnalysis.Symbolic Sliding Window GP mkommend branch 4 years
#1255 Problems.DataAnalysis.Symbolic.Regression OffspringSelection criterion for symbolic regression with size constraints cfischer branch 3 years
#2738 Problems.Instances Add problem instance generators for QAP abeham branch 16 months
#2913 Problems.Instances Implement MATLAB script problem instance provider rhanghof branch 8 days
#2583 Visualization HeuristicLab graph layout and visualization bburlacu 3.3.13 2 years

Backlog

There are 119 tickets on the backlog, 0 of them are highest priority, 3 are high priority tickets:

Ticket Component Summary Owner Modified Created
#2028 MainForm.WindowsForms Viewhost does not propagate readonly state when switching views mkommend 5 years 5 years
#2041 Hive.Client Add cancel button to the download bar in Hive Job Manager jkarder 2 years 5 years
#2260 Problems.DataAnalysis.Views For datasets with many variables (>200) the view for variable selection is very slow gkronber 3 years 4 years
#514 Operators.Programmable Generic arithmetic operator swagner 5 years 9 years
#851 ### Undefined ### Implement Ant Colony Optimization swagner 5 years 8 years
#1066 Optimization Store Batchrun name and Experiment name in a Run object swagner 5 years 8 years
#1075 Problems.TestFunctions Analyzers disappear when changing the evaluation function for real-valued test-functions swagner 5 years 8 years
#1181 General Problems should have a solution creator that constructs its best known solution swagner 5 years 8 years
#1205 Collections Collections should cache the according ReadOnlyCollection swagner 8 years 8 years
#1317 Data.Views Misleading tooltip if data values are too large swagner 5 years 8 years
#1328 Algorithms.GeneticAlgorithm Implement SSGA swagner 5 years 8 years
#1458 Core Provide a mechanism in algorithms to call problem-specific initialization operators swagner 7 years 7 years
#1484 General Crossover probability for evolutionary algorithms swagner 5 years 7 years
#1495 General Add references to algorithms, problems, and operators swagner 7 years 7 years
#1565 General Parameter properties in algorithms should be public swagner 5 years 7 years
#1566 General ValueParameters in algorithms should be changed to FixedValueParameters swagner 7 years 7 years
#1577 Algorithms.DataAnalysis.Views Scroll bar of DataGridView throws exception on updates gkronber 4 years 7 years
#1616 Core.Views CheckedItemCollectionView should have an option to select / deselect all items swagner 7 years 7 years
#1625 Optimization.Views The experiment tree view allows to overwrite optimizers and the plus button's functionality is inconsistent swagner 5 years 7 years
#1658 Analysis The BestAverageQualityAnalyzer should not output a quality chart in every case swagner 7 years 7 years
#1696 Analysis.FitnessLandscape Integrate Fitness Landscape Analysis abeham 5 weeks 7 years
#1697 Hive.Client Show state in the icon of a HiveJob jkarder 2 years 7 years
#1699 Hive.Client Partial Job Downloading jkarder 2 years 7 years
#1757 Hive.Slave Hive slave tray icon loses connection after recovering from sleep jkarder 2 years 6 years
#1785 Problems.DataAnalysis.Symbolic The VariableFrequencies DataTable is slow when displaying more than 100 variables mkommend 6 years 6 years
#1786 General Revise parameter and result tooltips and descriptions swagner 6 years 6 years
#1842 Core Changing engine on unsupported algorithm/problem configuration crashes HL swagner 6 years 6 years
#1849 Operators.Programmable The CancellationToken should be passed to the programmable method in the ProgrammableOperator swagner 6 years 6 years
#1883 General The visibility and naming-convention of IParameterizedItems should be unified swagner 5 years 6 years
#1894 Algorithms Exact Route Planning Algorithms (Dijkstra, A*) swagner 2 years 6 years
#1955 ### Undefined ### Create addon for dynamic vehicle routing abeham 5 weeks 6 years
#1966 Problems.BinPacking Implement BinPacking problem dsouravl 15 months 6 years
#1974 Optimization.Views The RunCollectionDataTable view should not pick a table initially swagner 5 years 6 years
#2074 DataImporter Exception when trying to import a CSV file with many columns into the DataImporter (Fillweight must not exceed 65535) mkommend 5 years 5 years
#2080 MainForm Hidden events are not forwarded to nested Views mkommend 5 years 5 years
#2103 Optimizer Several view specific menu items are not enabled/disabled correctly when views are locked mkommend 5 years 5 years
#2105 Data Item collections cannot be saved swagner 5 years 5 years
#2114 Hive.Client Hive Slave crashes if a thread in an AppDomain throws an exception jkarder 2 years 5 years
#2128 Problems.DataAnalysis.Symbolic.Views In the grammar editor it should not be possible to deactivate the start symbol. mkommend 5 years 5 years
#2151 Analysis.Views Scatter plot view for visualizing n-dimensional data points swagner 4 years 4 years
#2162 ### Undefined ### Implement the Linear Ordering Problem swagner 4 years 4 years
#2163 ### Undefined ### Implement Artificial Permutation Instances (API) swagner 4 years 4 years
#2168 ExtLibs Integration of metaheuristic frameworks in HeuristicLab abeham 3 years 4 years
#2188 Algorithms.VariableNeighborhoodSearch Analyzers in generic local improvement operators abeham 4 years 4 years
#2231 Problems.Knapsack.Views Add BestKnownSolution visualization to the Knapsack problem view 4 years 4 years
#2235 Optimizer Simplify creation of combinations in CreateExperimentDialog 4 years 4 years
#2289 Operators Add around advice functionality to InstrumentedOperator swagner 2 years 3 years
#2291 Problems.DataAnalysis.Symbolic Grammar for Boolean GP problems 3 years 3 years
#2370 Problems.DataAnalysis Overhaul data analysis ensembles to allow specifying training and test paritions as sets of rows 3 years 3 years
#2382 General Improve regex in String2XMLSerializer epitzer 3 years 3 years
#2384 Encodings.SymbolicExpressionTreeEncoding.Views Zooming-support for symbolic expression tree charts 3 years 3 years
#2410 Core Create common base class for programmable items 3 years 3 years
#2558 Algorithms.ALPS Implement Island-Alps pfleck 3 weeks 2 years
#2564 Problems.ExternalEvaluation Set reasonable SolutionId in SolutionMessage pfleck 3 weeks 2 years
#2605 ### Undefined ### Implement stacking problems 2 years 2 years
#2607 MainForm.WindowsForms TabControl slows other controls and causes flickering 2 years 2 years
#2621 ### Undefined ### ClearState is not called when a window is closed gkronber 2 years 2 years
#2623 Problems.DataAnalysis.Symbolic.Views Exception when dropping a new problem data onto the simplifier view for regression solutions gkronber 14 months 2 years
#2624 Problems.DataAnalysis.Symbolic Improve symbolic simplifier for expressions 20 months 2 years
#2625 Problems.DataAnalysis.Symbolic Improve symbolic simplifier to allow simplification using approximations 2 years 2 years
#2630 Problems.DataAnalysis.Views Partial dependence plots for gradient boosted trees pfleck 14 months 2 years
#2654 Algorithms.DataAnalysis Neural network model does not scale input variables 23 months 23 months
#2656 Problems.DataAnalysis.Symbolic.Regression.Views Terms should be ordered by impact after simplification of symbolic regression models 21 months 23 months
#2659 Problems.DataAnalysis Improve serialization and deserialization of Dataset 21 months 22 months
#2671 Problems.DataAnalysis It should be possible to view / change random seeds for the problem instance providers for data analysis 21 months 21 months
#2676 Problems.DataAnalysis.Symbolic.Views Automatic line breaks for long formulas in the 'mathematical representation view' for symbolic regression models 20 months 21 months
#2680 Problems.DataAnalysis Calculator for AUC for the ROC curve for classification solutions based on discriminant functions 18 months 21 months
#2754 Problems.DataAnalysis Variable impact results for each row in a dataset 13 months 15 months
#2766 DataPreprocessing Support string variables in data preprocessing view 14 months 14 months
#2767 Algorithms.DataAnalysis Allow factor variables in decision tree algorithms especially GBT 14 months 14 months
#2769 Problems.DataAnalysis Allow string variables as target variables in classification algorithms 14 months 14 months
#2770 Problems.DataAnalysis.Symbolic Extend optimized interpreters for symbolic models to support factor variables 14 months 14 months
#2772 Algorithms.DataAnalysis Provide full functionality of glmnet package 14 months 14 months
#2773 Algorithms.DataAnalysis It should be possible to pause / stop the NLR algorithm 13 months 14 months
#2795 Clients.OKB Unify implementation patterns in OKB service clients abeham 12 months 12 months
#2796 Algorithms.DataAnalysis Monte Carlo Tree Search (MCTS) for symbolic regression models gkronber 4 months 12 months
#2804 Encodings Redesign solution types 11 months 11 months
#2813 Problems.DataAnalysis Error characteristics curve throws exception in crossvalidation 11 months 11 months
#2840 Problems.DataAnalysis.Symbolic Avoid side-effects in constructors of data analysis solutions 9 months 9 months
#2865 General Tourplanning for Logistics Lectures at Campus Steyr abeham 6 months 6 months
#2868 Problems.DataAnalysis Support for binary variables in GBT gkronber 6 months 6 months
#2895 ### Undefined ### PushGP Genealogy Analysis kzwicklb 4 months 4 months
#2917 PluginInfrastructure Run Console apps in HeuristicLab 7 weeks 7 weeks
#404 Selection Selectors crash if selected items are moved, not copied and #selected > #subScopes swagner 5 years 10 years
#449 Operators SubScopesSorter should sort on IntValues too swagner 5 years 9 years
#567 Tools.Wizards VS 2010 project template and wizard for creating new plugins abeham 5 weeks 9 years
#862 PluginInfrastructure Changes of user settings in one HL application are not reflected in another HL application gkronber 3 years 8 years
#1057 MainForm State of views should be indicated in the UI (loading/running/paused) mkommend 5 years 8 years
#1197 Services.Authentication Implement client management service swagner 5 years 8 years
#1208 Clients.OKB.JavaConnector Implement OKB Java connector swagner 5 years 8 years
#1223 General The Plugin Manager shows no description for any of the installed plugins swinkler 7 years 8 years
#1276 Operators.Views.OperatorGraphVisualization Anchors in the operator graph view should be created automatically mkommend 5 years 8 years
#1279 Optimization.Operators ResultCollector should always clone the collected values mkommend 5 years 8 years
#1295 Core Engines should be changable during an algorithm run swagner 5 years 8 years
#1300 Problems.DataAnalysis Implement specialized view for SymbolicDataAnalysisExpressionTreeInterpreter gkronber 6 years 8 years
#1304 Problems.DataAnalysis Implement spots view for regression and classification results mkommend 5 years 8 years
#1468 Analysis ResultsParameter of the QualityAnalyzer has a wrong generic datatype swagner 5 years 7 years
#1518 Optimization.Views Make run collection sortable by name swagner 5 years 7 years
#1578 General Algorithms cannot handle null as problem swagner 5 years 7 years
#1680 Hive.General Add Azure integration for Hive swagner 2 years 7 years
#1739 Algorithms.DataAnalysis It should be possible to stop or interrupt fixed data analysis algorithms (wrappers) gkronber 5 years 6 years
#1749 Problems.DataAnalysis Wrong time lag settings cause exception mkommend 6 years 6 years
#1814 Analysis ValueAnalyzer cannot be used to analyze values inside global scope swagner 5 years 6 years
#1824 Optimization.Views Allow to select multiple criteria for the x-axis in the RunCollectionBoxPlotsView swagner 5 years 6 years
#1930 Problems.DataAnalysis.Symbolic.Classification.Views Classification threshold view does not work correctly when there are no observations of a class in training or test partition mkommend 5 years 6 years
#1931 Problems.DataAnalysis.Symbolic Covariant parsimony pressure operator from feature branch #1142 mkommend 5 years 6 years
#1932 Problems.DataAnalysis.Symbolic Pruning operator for symbolic data analysis trees from feature branch #1142 gkronber 4 years 6 years
#1934 Problems.DataAnalysis.Symbolic Operator equalisation operator from feature branch #1142 mkommend 5 years 6 years
#1938 Optimizer Global setting for the number of displayed digits of real values swagner 5 years 6 years
#1989 Problems.DataAnalysis NormalDistributedCutPointsThresholdCalculator ignores misclassification penalties gkronber 5 years 6 years
#2014 Problems.DataAnalysis Parameter BestKnownQuality is not used in Regression and Classification problems gkronber 5 years 5 years
#2033 Algorithms.DataAnalysis Additive covariance function gkronber 5 years 5 years
#1068 Encodings.PermutationEncoding Add a new 3-opt move generator: StochasticInsertionMultiMoveGenerator abeham 5 years 8 years
#1210 General Rename algorithm namespaces swagner 5 years 8 years
#1349 PluginInfrastructure PluginManager is unaware of application crashes gkronber 3 years 8 years
#1935 Algorithms.DataAnalysis Support available covariance functions also as kernels in the SVM gkronber 5 months 6 years
#2051 ExtLibs Update C# version of external libsvm to most recent version gkronber 5 months 5 years
#2148 Core Hibernating a running algorithm results in lengthened execution times swagner 10 months 4 years
#2691 Problems.DataAnalysis.Views The view for misclassification penatlies should not allow changing the number of rows and columns 20 months 20 months

Please refer to the ChangeLog to see the list of already finished changes since 3.3.13/14.

Waiting for Release

Waiting for Review

Reviews should follow the review guidelines.

Waiting for Completion

Development should follow the development guidelines and best practices.

Ticket Component Summary Owner Version Modified
#1386 Problems.DataAnalysis Mutation of constant factors should not simply add a normally distributed value but a value sampled from a mixture of Gaussians gkronber 3.3.2 5 months
#1755 PluginInfrastructure Plugin manager may describe a missing dependency as a dependency cycle gkronber 3.3.6 4 months
#2118 PluginInfrastructure Plugins referencing missing assemblies are not shown in the PluginManager gkronber 3.3.9 4 months
#2292 Problems.DataAnalysis.Symbolic Boolean operators (symb-reg) produce output values -1 (false) and 1 (true). gkronber 3.3.10 4 months
#2406 PluginInfrastructure Code name for the HeuristicLab version should be visible in the splash screen gkronber 3.3.11 4 months
#2435 ExtLibs Update AlgLib to most recent version gkronber 3.3.12 5 months
#2522 PluginInfrastructure Refactor PluginInfrastructure gkronber branch 5 months
#2655 Problems.DataAnalysis.Symbolic Symbolic regression variable coefficients are never mutated using an additive random constant gkronber 3.3.14 5 months
#2776 Problems.DataAnalysis Switch off overfitting analyzer by default in symbolic regression problem gkronber 3.3.14 4 months
#2793 Problems.DataAnalysis.Views Plugin Problems.DataAnalysis.Views depends on Problems.DataAnalysis.Symbolic.Regression gkronber 3.3.14 4 months
#2836 Common IsAlmost() uses a fixed epsilon for comparison gkronber 9 months
#2842 Algorithms.DataAnalysis DataAnalysisAlgorithms should all produce a result with the same name (Solution) gkronber 9 months
#2476 Hive.Server Hive Service should offer a faster UpdateTaskData method jkarder 3.3.12 2 years
#2508 General Check Mono/.NET HL File Compatibility jkarder 3.3.12 2 years
#2523 General Remove code for persistence backwards compatibility to prepare for new major release jkarder 3.3.13 5 months
#2437 Problems.DataAnalysis.Symbolic Possibility to extend the SymbolicDataAnalysisInterpreters mkommend 3.3.12 3 years
#2509 Algorithms PopulationSimilarityAnalyzer doesn't work with some algorithms mkommend 3.3.12 2 years
#2521 General Refactor Problem/Encoding mkommend branch 5 months
#2681 General Fix spelling of class names mkommend 21 months
#2531 Optimizer Simplify the CreateExperimentDialog pfleck 3 weeks
#2606 Problems.VehicleRouting.Views Detailed View for VRP Solution pfleck 3 weeks
#2629 Problems.VehicleRouting VRP solution candidates (using AlbaEncoding) contain a reference to the problem data pfleck 3.3.13 2 years
#1038 General Exception handling should be improved, no exception should crash the optimizer swagner 4.0 9 months
#1335 Optimization Review and refactor optimizer base classes swagner 3.3.2 5 years
#1361 Parameters Missing event deregistration for parameter values swagner 3.3.2 5 years
#1380 Optimization Add projects to structure multiple HeuristicLab files swagner 3.3.2 5 years
#1407 Core.Views Unify item collection views swagner 3.3.2 5 years
#1502 General Operator parameters wired by the algorithm should be hidden per default swagner 3.3.4 5 years
#1556 General Provide autosaving for long running optimizers swagner 3.3.4 5 years
#1719 Optimization.Views Change the ListView in the RunCollectionView to VirtualMode swagner 3.3.5 3 years
#1872 Optimization Exception handling in large experiments should be improved swagner 3.3.6 5 years
#2011 Algorithms.GeneticAlgorithm GeneticAlgorithm's way of wiring the population size is not optimal for creating UserDefinedAlgorithms swagner 3.3.7 5 years
#2200 Optimization ClearState of IStatefulItems is not always executed swagner 3.3.9 3 years
#2205 Networks Implement basic infrastructure for optimization networks swagner branch 2 months
#2519 General Release HeuristicLab 4.0 swagner 3.3.13 2 years
#2682 General Pivot table to analyze run collections and data analysis problem data 3.3.14 21 months
#2777 Problems.DataAnalysis.Symbolic Power and root symbols should be renamed to avoid confusion 3.3.14 14 months
#2828 Core IExecutable Methods should be thread-safe 10 months
#2889 Encodings.SymbolicExpressionTreeEncoding Remove functionality for automatically generated functions (ADF) 3.3.15 5 months
#2896 Optimization Remove the Result wrapper type 4 months
#2899 Algorithms.DataAnalysis Description of GBM algorithm is wrong 4 months
#2903 General Modern Look & Feel 4 months
#2240 Collections Events for adding items to ObservableDictionary are not consistent 3.3.10 3 years
#2405 Optimization.Views Views which are not visible should not be updated 3.3.11 3 years
#2498 Algorithms.DataAnalysis Improve Gaussian process training and inference to support larger datasets 3.3.12 3 years
#2511 Optimization Results for problems with stochastic objective function are not reproduceable when using parallel engine (random parameter in Evaluate()) 3.3.12 3 years
#2528 Algorithms Adapt algorithms to use the generic termination criteria 3.3.13 3 years
#2554 Problems.Programmable Allow to extend programmable problem with encoding specific operations 3.3.13 2 years
#2555 Problems.ExternalEvaluation Derive external evaluation problem from programmable problem 3.3.13 2 years
#2638 MainForm.WindowsForms Redraws slow down UI in Windows 10 3.3.13 5 months

Under Development

There are 14 tickets under development:

Ticket Component Summary Owner Version Modified
#1853 ### Undefined ### Move ParameterConfigrationTree encoding from MetaOpt branch into own plugin jkarder branch 11 months
#2646 Algorithms Integrate Differential Evolution variants into trunk gkronber branch 4 months
#2708 Algorithms Explore Scope-based BasicAlgorithms abeham branch 5 months
#2434 Algorithms.DataAnalysis Cross-validation should allow specification of folds using a variable of the dataset gkronber 3.3.12 5 months
#2898 Algorithms.DataAnalysis Generalized additive models (GAM) lkammere branch 4 months
#2026 Encodings.SymbolicExpressionTreeEncoding Functionality to dynamically define symbols and semantics for GP problems gkronber branch 3 years
#2789 ExtLibs Feature exploration of MathNet.Numerics gkronber branch 5 months
#2870 ExtLibs Update AutoDiff to newest version gkronber branch 5 months
#2389 Problems.DataAnalysis.Symbolic Implement lexicase selection for GP gkronber 3.3.11 4 weeks
#2704 Problems.DataAnalysis.Symbolic Generate random regression benchmark instances gkronber branch 4 months
#2695 Problems.DataAnalysis.Views Line charts for regression should show an ID column along the x-axis gkronber branch 4 months
#1791 Problems.ExternalEvaluation Create parameter optimization problem for simulation models jkarder 3.3.6 11 months
#1954 Problems.MetaOptimization MetaOptimization trunk integration jkarder branch 3 years
#2165 Scripting Add python as scripting language abeham branch 5 months

Backlog

There are 47 tickets on the backlog, 0 of them are highest priority, 2 are high priority tickets:

Ticket Component Summary Owner Modified Created
#1665 Algorithms.DataAnalysis If the random seed is specified for a cross-validation then the same seed is used for each fold gkronber 4 months 7 years
#2300 Algorithms.ScatterSearch The behavior of scatter search for real-valued test functions should be improved jkarder 5 months 3 years
#1636 Problems.DataAnalysis Weighted evaluation of data analysis models gkronber 4 months 7 years
#2057 Algorithms.DataAnalysis Parameter-tuning for support vector machine gkronber 4 months 5 years
#2073 Algorithms.DataAnalysis One-vs-one approach for multi-class classification gkronber 4 months 5 years
#2219 Encodings.IntegerVectorEncoding Move generators for integer vector encoding 2 years 4 years
#2288 ### Undefined ### Variable Interaction Networks bburlacu 6 weeks 4 years
#2297 Collections ItemsRemoved event should use OldItems 3 years 3 years
#2304 Optimization.Operators Overhaul parameters of ISingleObjectiveImprovementOperator implementations jkarder 5 months 3 years
#2336 DataPreprocessing.Views Improve handling of multi-selections for updates of view in line-charts in data preprocessing 3 years 3 years
#2349 Optimization.Views ISolutionSimilarityCalculatorView does not update correctly jkarder 5 months 3 years
#2361 Problems.DataAnalysis.Symbolic.Classification Adapted symbolic classification evaluators to increase the sensitivity of a model mkommend 3 years 3 years
#2407 ### Undefined ### Analyzers reset when changing the ProblemInstance 3 years 3 years
#2414 Optimization.Views RunCollection should not implement IStringConvertibleMatrix 3 years 3 years
#2460 Optimization Algorithm instance is not read-only when stored in a run object 3 years 3 years
#2462 Core Engine log can grow to extreme sizes 3 years 3 years
#2463 Optimization.Views Icons in RunView become misplaced 3 years 3 years
#2464 Problems.DataAnalysis Implement new ensembling methods 3 years 3 years
#2514 Problems.DataAnalysis.Symbolic Boolean expressions are not translated correctly by the C# formatter and the Mathematica formatter gkronber 3 years 3 years
#2515 Problems.GeneticProgramming Ephemeral random constants are randomly initialized for problem instances of BasicSymbolicRegression gkronber 3 years 3 years
#2516 Problems.GeneticProgramming Support transformation of trees evolved for BasicSymbolicRegression problems to SymbolicRegressionModels so that the existing features of Problems.DataAnalysis.Symbolic can be reused 3 years 3 years
#2533 Problems.GeneticProgramming Support Push as GP language 3 years 3 years
#2537 Algorithms.DataAnalysis Support ISymbolicRegressionSolutions as mean function for Gaussian Processes 3 years 3 years
#2550 Optimizer Ordering of types in TypeSelector and NewItemDialog does not match 2 years 2 years
#2552 Algorithms.DataAnalysis Initialization of Gaussian process hyper-parameters should be implemented specifically in the mean and covariance functions 2 years 2 years
#2615 Algorithms.GeneticAlgorithm Implemented distributed course grained GA 2 years 2 years
#2633 Optimization Solution caching to avoid costly re-evaluations 2 years 2 years
#2645 Optimization Analysis of BasicAlgorithms abeham 5 weeks 2 years
#2725 General CPLEX Integration in HeuristicLab abeham 5 months 17 months
#2920 Problems.DataAnalysis.Views Visualize pairwise correlations as a radial graph 4 weeks 5 weeks
#2924 General Provide .NET core version of HeuristicLab framework libraries gkronber 3 days 4 days
#2925 Problems.DataAnalysis.Symbolic Support for AutoDiff-based optimization of coefficients for symbolic regression models with auto-regressive variables gkronber 18 hours 3 days
#1060 Operators.Views.OperatorGraphVisualization Improve OperatorGraphVisualizationView mkommend 5 months 8 years
#1420 Data.Views Renaming of column names (and row names) of a DoubleMatrix is reset after some time gkronber 4 months 7 years
#1707 Operators.Views.OperatorGraphVisualization Visualize the scope level to which an operator is applied on abeham 5 months 7 years
#2380 Encodings.SymbolicExpressionTreeEncoding.Views Tree layout algorithms and general tree drawing control should be moved out of Encodings.SymbolicExpressionTree gkronber 4 months 3 years
#2513 Persistence Persistence should check whether it is possible to write to the selected location before the content is actually serialized 3 years 3 years
#2517 Problems.GeneticProgramming The number of input digits is arbitrarily limited for problems in Problems.GeneticProgramming.Boolean gkronber 3 years 3 years
#2722 Problems.DataAnalysis.Symbolic.Regression Evaluator for symbolic regression models for learning a variance model gkronber 4 months 18 months
#2838 Algorithms.DataAnalysis NLR algorithm should support stopping and maybe even pausing gkronber 5 months 9 months
#2867 Problems.DataAnalysis Support for binary variables in dataset gkronber 5 months 6 months
#2893 Algorithms.DataAnalysis Bayesian Nonlinear Regression 4 months 4 months
#1477 Problems.GeneticProgramming Additional problem instances for artificial ant problem gkronber 5 months 7 years
#2185 Problems.DataAnalysis.Views View to calculate mutual information matrix for classification problems gkronber 4 months 4 years
#2360 Algorithms.DataAnalysis General covariance function element to easily wrap any covariance function to create an ARD version of it gkronber 4 months 3 years
#2474 Algorithms.DataAnalysis Correctly support parameters for all kernels for libsvm gkronber 5 months 3 years
#2678 Algorithms.DataAnalysis Simplify specification of kernels for Gaussian processes 5 months 21 months

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