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Review Queue

Ticket Component Summary Owner Version Modified
#3047 Data.Views Entry of valid values into parameters causes a bell-sound when pressing the enter key swagner trunk 15 months
#3104 Data.Views Copied text from a StringConvertibleMatrixView does not include every selected cell pfleck trunk 2 years
#3065 ExtLibs Upgrade Sim# to 3.3.2 abeham trunk 21 months
#3117 ExtLibs Upgrade alglib version to 3.17 mkommend trunk 21 months
#3026 General Integration into SymSpace swagner branch 17 months
#3144 Optimization Results of MultiEncodingOperators are not stable / reproducable abeham trunk 16 months
#3143 Parameters ValueLookupParameter override GetActualValue swagner trunk 16 months
#3021 Persistence Update templates to work with new persistence architects 3 years
#2936 Problems Generalized QAP Trunk Integration jkarder branch 4 years
#3044 Problems.DataAnalysis Add scaling of input features gkronber branch 21 months
#3129 Problems.DataAnalysis VariableRanges of RegressionProblemData are invalid if one NaN is present chaider trunk 9 months
#2938 Problems.DataAnalysis.Symbolic The parser for symbolic expressions in infix form parses negative numbers and fractions strangly mkommend trunk 15 months
#3120 Problems.DataAnalysis.Symbolic.Classification Gini index is calculated based on class values and on discriminant values for SymbolicClassificationSolutions mkommend trunk 21 months
#3135 Problems.DataAnalysis.Symbolic.Regression SymbolicRegressionSolutionsAnalyzer should allow to collect other solution properties (not only R²) mkommend trunk 19 months
#3084 Problems.DataAnalysis.Views PDP not updated when changing variable values mkommend trunk 2 years
#3112 Visualization.ChartControlsExtensions Overflow in calculation of axes range in partial dependence plot mkommend trunk 2 years

Develop Queue

Ticket Component Summary Owner Version Modified
#2679 ### Undefined ### Trunk integration of GoalSeekingProblem bburlacu branch 4 years
#3138 ### Undefined ### Shape Constraint Transformations dpiringe branch 13 months
#2825 Algorithms Implement NSGA-III chaider 19 months
#3103 Algorithms Add G-SEMO multi-objective EA abeham trunk 2 years
#2990 Algorithms.DataAnalysis Variable-Impact-based Feature Selection pfleck branch 4 years
#2635 Algorithms.OffspringSelectionGeneticAlgorithm Predict if a child should be rejected during OSGA offspring selection bburlacu branch 4 years
#2719 Analysis Datastream Analysis jzenisek branch 4 years
#2907 DataPreprocessing Refactoring of Datapreprocessing-Manipulations fholzing 4 years
#2922 DataPreprocessing.Views DataCompletenessChart is still slow gkronber branch 4 years
#2997 Encodings.SymbolicExpressionTreeEncoding 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. mkommend 18 months
#3059 Hive.Client Disallow upload of Hive jobs with unprepared algorithms jkarder 3 years
#3062 Hive.General Hive janitor does not properly clean up / generate statistics jkarder trunk 3 years
#3063 Hive.General Remove dead / useless code in Hive jkarder trunk 3 years
#3072 Hive.Server Hive tasks receive statelog updates from unauthorized slaves jkarder trunk 3 years
#2989 Problems Moving Peaks Benchmark swagner branch 4 years
#2817 Problems.BinPacking Improve speed of bin packing rhanghof branch 4 years
#2906 Problems.DataAnalysis Variable-Transformations for Data Analysis pfleck branch 4 years
#3130 Problems.DataAnalysis VariableRanges should be available for all ProblemData chaider trunk 20 months
#2389 Problems.DataAnalysis.Symbolic Implement lexicase selection for GP gkronber branch 4 years
#2704 Problems.DataAnalysis.Symbolic Generate random regression benchmark instances gkronber branch 4 years
#3145 Problems.DataAnalysis.Symbolic Reduce the number of parentheses produced by the expression formatter for infix forms gkronber trunk 14 months
#3075 Problems.DataAnalysis.Symbolic.Regression Implement symbolic regression problem instances from "AI Feynman" paper. chaider trunk 16 months
#3078 Problems.DataAnalysis.Symbolic.Views HL might crash after data import from CSV file for data-analysis problems gkronber trunk 3 years
#3043 Problems.Instances Addition of new problem instances for scaling gkronber branch 3 years
#3147 Tests Fix Testcase "DeriveExpressions" dpiringe trunk 13 months

Backlog for 3.3.17

Ticket Component Summary Owner Version
#2872 Problems.DataAnalysis.Symbolic New Variable symbol for Symbolic Regression that can handle missing values mkommend
#3007 Problems.Instances TableFileParser should be able to read multi-line strings
#3011 Optimizer Unhandled Exceptions on the Optimizer's ui-thread causes HL to crash
#3028 General Add missing StorableType attributes jkarder trunk
#1776 Problems.DataAnalysis Improve Ensemble Classification with new Voting mkommend branch
#2213 ### Undefined ### Integrate irace for automatic algorithm configuration abeham branch
#2431 Analysis Create algorithm iterator optimizer abeham branch
#2573 Analysis.Views Chart aggregation view for indexed data tables abeham
#2613 Algorithms.DataAnalysis Improve missing values handing in GBT fholzing 3.3.13
#2701 Algorithms Implementation of MemPR abeham branch
#2707 Problems.VehicleRouting New VRP Operators jzenisek branch
#2726 Optimization.Views RunCollectionView for Parameter Analysis swagner branch
#2747 Problems.Scheduling Implement the cyclic flow shop problem with bi-machine nests (CFSAP) abeham branch
#2798 Optimization Unify Important Multi-objective Calculations bwerth
#2808 Problems.DataAnalysis.Symbolic.Classification.Views Exception when changing the threshold in a classification threshold view
#2811 Algorithms Implement LAHS (Late acceptance hill climbing) abeham
#2812 Algorithms.DataAnalysis Use ConstrainedValueParameters in GaussianProcessRegression fholzing
#2834 Hive.Client GUI might freeze when downloading multiple Hive jobs concurrently
#2851 Data IStringConvertibleMatrix should derive from IItem
#2858 Optimization.Views UI updates related to results take significant time even when results tab is not shown
#2863 Optimization SingleObjectiveBasicProblem causes a virtual method call in the constructor
#2869 Optimization Change measurement of execution time branch
#2873 Algorithms.DataAnalysis.Views Cannot open the algorithm embedded in a CrossValidation in a new view
#2882 Problems.DataAnalysis Deserialization of RegressionModels triggers a recalculation of estimated values mkommend
#2918 Scripting Export C# Scripts to an Executable
#2943 Algorithms.MOCMAEvolutionStrategy Allow all multiobjective BasicProblems for MO-CMAES bwerth branch
#2944 Optimization.Operators Add generic multi-objective analyzers bwerth
#2945 DataPreprocessing HeuristicLab.DataPreprocessing references Views projects
#2970 DataPreprocessing.Views Redrawing of DataGrid in Data Preprocessing is horribly slow
#2974 Problems.DataAnalysis.Symbolic.Regression Refactor Constants Optimization mkommend branch
#2983 Algorithms.DataAnalysis Rational Polynomial Regression
#2988 ### Undefined ### Models of Models msemenki branch
#3003 Problems.ExternalEvaluation Upgrade external evaluation message to proto3
#3009 Problems.DataAnalysis.Symbolic.Regression Node impacts are wrong when estimation limits are hit
#3012 Problems.DataAnalysis.Views ROC view shows 'transposed' curve for discriminant functions which produce high values for class 0 and low values for class 1
#3017 General Release HeuristicLab 3.3.17
#3035 PluginInfrastructure ReflectionTypeLoadException does not tell about reasons why a plugin might not be loaded
#3036 Algorithms.DataAnalysis Add help for the formula structure input for non-linear regression
#3050 Problems.DataAnalysis.Symbolic DiversitySelector from Problems.DataAnalysis.Symbolic is discovered as a general selector
#3066 Encodings.SymbolicExpressionTreeEncoding Stackoverflow Exception in SymbolicExpressionGrammarBase when using large MaxTreeDepth gkronber
#3077 Optimizer Improve message box if unknown type GUIDs are encountered by Attic jkarder
#3085 Problems.DataAnalysis.Views 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)
#3086 General Update BioBoost persistence code to use HEAL.Attic
#3102 Problems.DataAnalysis Enable passing dataset and class names in ClassificationProblemData constructor bburlacu trunk
#3108 Problems.DataAnalysis.Symbolic C# formatter's output for logical negations is incorrect dpiringe
#3119 Problems.DataAnalysis Additional Shape Constraint Features dpiringe branch
#3131 ExtLibs OrTools reference PluginInfrastructure per file reference instead of project reference gkronber
#3132 Core Locked / Readonly state of Items is tracked in views instead of Items architects
#3137 Problems.DataAnalysis.Symbolic Improve rules for simplification of fractions
#3140 Problems.DataAnalysis.Symbolic Add new Symbol <Num> gkronber trunk
#3141 Problems.DataAnalysis.Symbolic.Regression.Views Context menu for nodes triggers remove action immediately in view for simplification of symbolic regression models
#2727 ### Undefined ### Use persistent data structures to facilitate tracking epitzer branch
#2864 Problems Implementation of PFSP and LOP fholzing branch

Under Development

There are 32 tickets under development:

Ticket Component Summary Owner Version Modified
#1980 ### Undefined ### Implementing Learning Classifier Systems mkommend branch 10 years
#2161 ### Undefined ### Implement the Permutation Flowshop Scheduling Problem rlongodo branch 7 years
#2438 ### Undefined ### Remove outdated branches architects branch 4 years
#2665 ### Undefined ### Implement PushGP mkommend branch 4 years
#2684 ### Undefined ### Implement TreeView for nested Parameters jkarder branch 4 years
#1614 Algorithms Additional Algorithms for the Generalized Quadratic Assignment Problem (GQAP) abeham branch 4 years
#2217 Algorithms.CMAEvolutionStrategy Improve handling of box constraints in CMA-ES implementation bwerth branch 7 years
#2987 Algorithms.DataAnalysis Implement MOEA/D algorithm in HeuristicLab bburlacu branch 21 months
#3022 Algorithms.DataAnalysis Implement FFX (Fast Function Extraction) in HeuristicLab gkronber 2 years
#3116 Algorithms.DataAnalysis Generalized additive models with multi-variate (2d, 3d) base learners gkronber branch 2 years
#1772 Algorithms.GeneticAlgorithm Evolutionary tracking of solutions within GP bburlacu 3.3.6 3 years
#1997 Algorithms.GeneticAlgorithm IslandGA for Data Analysis Problems mkommend branch 5 years
#1836 Algorithms.SimulatedAnnealing Add reheating to simulated annealing abeham branch 5 years
#1703 Analysis.FitnessLandscape Implement fitness landscape analysis for the VRP epitzer branch 5 years
#1835 Operators.Programmable ProgrammableOperator can be edited while algorithm is executing abeham 3.3.6 11 years
#2457 Optimization Create an expert system optimizer abeham branch 4 years
#1530 Persistence Persistence Speed-Up epitzer branch 11 years
#1548 Persistence XMLGenerator closes the given stream after serializing the data epitzer 3.3.4 11 years
#3133 Problems Modification of (Basic)Problems bwerth branch 20 months
#1278 Problems.DataAnalysis Implement population diversity analysis for symbolic regression swinkler branch 4 years
#3090 Problems.DataAnalysis Modern implementation for Pearson R correlation and covariance bburlacu trunk 2 years
#1837 Problems.DataAnalysis.Symbolic Sliding Window GP mkommend branch 3 years
#2994 Problems.DataAnalysis.Symbolic AutoDiff support for interval calculation gkronber branch 15 months
#1255 Problems.DataAnalysis.Symbolic.Regression OffspringSelection criterion for symbolic regression with size constraints cfischer branch 8 years
#3087 Problems.DataAnalysis.Symbolic.Regression Integrate Ceres with the native interpreter and extend features mkommend branch 13 months
#3127 Problems.DataAnalysis.Symbolic.Regression Exploration of multiple regression genetic programming MRGP gkronber branch 21 months
#2857 Problems.DataAnalysis.Views Support integration over values of input variables in the partial dependency plots gkronber 4 years
#2738 Problems.Instances Add problem instance generators for QAP abeham branch 5 years
#2913 Problems.Instances Implement MATLAB script problem instance provider rhanghof branch 5 years
#2981 Problems.Scheduling Implement Multi-mode Resource-Constrained Project Scheduling Problem (MRCPSP) ddorfmei 4 years
#2829 Tools Revive HiveDrain mkommend tools 4 years
#2583 Visualization HeuristicLab graph layout and visualization bburlacu 3.3.13 7 years


There are 130 tickets on the backlog, 0 of them are highest priority, 2 are high priority tickets:

Ticket Component Summary Owner Modified Created
#2041 Hive.Client Add cancel button to the download bar in Hive Job Manager jkarder 7 years 10 years
#2260 Problems.DataAnalysis.Views For datasets with many variables (>200) the view for variable selection is very slow gkronber 7 years 8 years
#514 Operators.Programmable Generic arithmetic operator swagner 10 years 14 years
#851 ### Undefined ### Implement Ant Colony Optimization swagner 10 years 13 years
#1066 Optimization Store Batchrun name and Experiment name in a Run object swagner 10 years 13 years
#1075 Problems.TestFunctions Analyzers disappear when changing the evaluation function for real-valued test-functions swagner 10 years 13 years
#1181 General Problems should have a solution creator that constructs its best known solution swagner 10 years 13 years
#1205 Collections Collections should cache the according ReadOnlyCollection swagner 13 years 13 years
#1317 Data.Views Misleading tooltip if data values are too large swagner 10 years 12 years
#1328 Algorithms.GeneticAlgorithm Implement SSGA swagner 10 years 12 years
#1458 Core Provide a mechanism in algorithms to call problem-specific initialization operators swagner 12 years 12 years
#1484 General Crossover probability for evolutionary algorithms swagner 10 years 12 years
#1495 General Add references to algorithms, problems, and operators swagner 11 years 12 years
#1565 General Parameter properties in algorithms should be public swagner 10 years 12 years
#1566 General ValueParameters in algorithms should be changed to FixedValueParameters swagner 12 years 12 years
#1577 Algorithms.DataAnalysis.Views Scroll bar of DataGridView throws exception on updates gkronber 8 years 12 years
#1625 Optimization.Views The experiment tree view allows to overwrite optimizers and the plus button's functionality is inconsistent swagner 10 years 12 years
#1658 Analysis The BestAverageQualityAnalyzer should not output a quality chart in every case swagner 11 years 11 years
#1696 Analysis.FitnessLandscape Integrate Fitness Landscape Analysis abeham 4 years 11 years
#1697 Hive.Client Show state in the icon of a HiveJob jkarder 7 years 11 years
#1699 Hive.Client Partial Job Downloading jkarder 7 years 11 years
#1757 Hive.Slave Hive slave tray icon loses connection after recovering from sleep jkarder 7 years 11 years
#1785 Problems.DataAnalysis.Symbolic The VariableFrequencies DataTable is slow when displaying more than 100 variables mkommend 11 years 11 years
#1786 General Revise parameter and result tooltips and descriptions swagner 11 years 11 years
#1842 Core Changing engine on unsupported algorithm/problem configuration crashes HL swagner 11 years 11 years
#1849 Operators.Programmable The CancellationToken should be passed to the programmable method in the ProgrammableOperator swagner 11 years 11 years
#1883 General The visibility and naming-convention of IParameterizedItems should be unified swagner 10 years 11 years
#1888 General Optimization-as-a-Service swagner 4 years 11 years
#1894 Algorithms Exact Route Planning Algorithms (Dijkstra, A*) swagner 7 years 11 years
#1955 ### Undefined ### Create addon for dynamic vehicle routing abeham 5 years 11 years
#1966 Problems.BinPacking Implement BinPacking problem dsouravl 5 years 10 years
#1974 Optimization.Views The RunCollectionDataTable view should not pick a table initially swagner 10 years 10 years
#2074 DataImporter Exception when trying to import a CSV file with many columns into the DataImporter (Fillweight must not exceed 65535) mkommend 10 years 10 years
#2080 MainForm Hidden events are not forwarded to nested Views mkommend 10 years 10 years
#2103 Optimizer Several view specific menu items are not enabled/disabled correctly when views are locked mkommend 10 years 10 years
#2105 Data Item collections cannot be saved swagner 10 years 10 years
#2114 Hive.Client Hive Slave crashes if a thread in an AppDomain throws an exception jkarder 7 years 9 years
#2128 Problems.DataAnalysis.Symbolic.Views In the grammar editor it should not be possible to deactivate the start symbol. mkommend 9 years 9 years
#2151 Analysis.Views Scatter plot view for visualizing n-dimensional data points swagner 9 years 9 years
#2162 ### Undefined ### Implement the Linear Ordering Problem swagner 9 years 9 years
#2163 ### Undefined ### Implement Artificial Permutation Instances (API) swagner 9 years 9 years
#2168 ExtLibs Integration of metaheuristic frameworks in HeuristicLab abeham 5 years 9 years
#2188 Algorithms.VariableNeighborhoodSearch Analyzers in generic local improvement operators abeham 9 years 9 years
#2231 Problems.Knapsack.Views Add BestKnownSolution visualization to the Knapsack problem view 9 years 9 years
#2235 Optimizer Simplify creation of combinations in CreateExperimentDialog 9 years 9 years
#2289 Operators Add around advice functionality to InstrumentedOperator swagner 7 years 8 years
#2291 Problems.DataAnalysis.Symbolic Grammar for Boolean GP problems 8 years 8 years
#2370 Problems.DataAnalysis Overhaul data analysis ensembles to allow specifying training and test paritions as sets of rows 8 years 8 years
#2382 General Improve regex in String2XMLSerializer epitzer 8 years 8 years
#2384 Encodings.SymbolicExpressionTreeEncoding.Views Zooming-support for symbolic expression tree charts 8 years 8 years
#2410 Core Create common base class for programmable items 8 years 8 years
#2558 Algorithms.ALPS Implement Island-Alps pfleck 5 years 7 years
#2564 Problems.ExternalEvaluation Set reasonable SolutionId in SolutionMessage pfleck 5 years 7 years
#2582 Hive.Client Implement Hive Web Job Manager jkarder 4 years 7 years
#2605 ### Undefined ### Implement stacking problems 5 years 7 years
#2607 MainForm.WindowsForms TabControl slows other controls and causes flickering gkronber 4 years 7 years
#2621 ### Undefined ### ClearState is not called when a window is closed gkronber 7 years 7 years
#2623 Problems.DataAnalysis.Symbolic.Views Exception when dropping a new problem data onto the simplifier view for regression solutions gkronber 6 years 7 years
#2624 Problems.DataAnalysis.Symbolic Improve symbolic simplifier for expressions 6 years 7 years
#2625 Problems.DataAnalysis.Symbolic Improve symbolic simplifier to allow simplification using approximations 7 years 7 years
#2630 Problems.DataAnalysis.Views Partial dependence plots for gradient boosted trees pfleck 6 years 7 years
#2654 Algorithms.DataAnalysis Neural network model does not scale input variables 7 years 7 years
#2656 Problems.DataAnalysis.Symbolic.Regression.Views Terms should be ordered by impact after simplification of symbolic regression models 7 years 7 years
#2659 Problems.DataAnalysis Improve serialization and deserialization of Dataset 7 years 7 years
#2671 Problems.DataAnalysis It should be possible to view / change random seeds for the problem instance providers for data analysis 7 years 7 years
#2676 Problems.DataAnalysis.Symbolic.Views Automatic line breaks for long formulas in the 'mathematical representation view' for symbolic regression models 6 years 7 years
#2680 Problems.DataAnalysis Calculator for AUC for the ROC curve for classification solutions based on discriminant functions 6 years 6 years
#2754 Problems.DataAnalysis Variable impact results for each row in a dataset 6 years 6 years
#2766 DataPreprocessing Support string variables in data preprocessing view 6 years 6 years
#2767 Algorithms.DataAnalysis Allow factor variables in decision tree algorithms especially GBT 6 years 6 years
#2769 Problems.DataAnalysis Allow string variables as target variables in classification algorithms 6 years 6 years
#2770 Problems.DataAnalysis.Symbolic Extend optimized interpreters for symbolic models to support factor variables 6 years 6 years
#2772 Algorithms.DataAnalysis Provide full functionality of glmnet package 6 years 6 years
#2773 Algorithms.DataAnalysis It should be possible to pause / stop the NLR algorithm 6 years 6 years
#2795 Clients.OKB Unify implementation patterns in OKB service clients abeham 6 years 6 years
#2804 Encodings Redesign solution types 6 years 6 years
#2813 Problems.DataAnalysis Error characteristics curve throws exception in crossvalidation 6 years 6 years
#2840 Problems.DataAnalysis.Symbolic Avoid side-effects in constructors of data analysis solutions 6 years 6 years
#2868 Problems.DataAnalysis Support for binary variables in GBT gkronber 5 years 5 years
#2881 Hive.General Future of HeuristicLab Hive swagner 4 years 5 years
#2895 ### Undefined ### PushGP Genealogy Analysis kzwicklb 5 years 5 years
#2917 PluginInfrastructure Run Console apps in HeuristicLab 5 years 5 years
#2963 Tools HeuristicLab.Benchmarks 4 years 4 years
#2979 MainForm.WindowsForms Controls beneath a TabPage are excessively repainted when the TabControl is resized. 4 years 4 years
#2980 MainForm.WindowsForms Controls in the right panel of a SplitControl are excessively repainted when the splitter is moved. 4 years 4 years
#2993 Problems.DataAnalysis.Symbolic User-defined Evaluators for Symbolic Data Analysis Problems bburlacu 4 years 4 years
#3016 Problems.DataAnalysis.Symbolic Functionality to export a symbolic regression model as an R expression gkronber 2 years 4 years
#3034 General Mutable implementation of solution encodings 3 years 3 years
#3046 Problems.DataAnalysis.Symbolic.Regression.Views Changing a symbolic regression problem instance takes a long time when the grammar view is shown. 3 years 3 years
#3080 Algorithms.DataAnalysis Wrapper for native XGBoost 3 years 3 years
#3106 Algorithms.DataAnalysis Implementation of Analytic Continued Fractions for Regression gkronber 23 months 2 years
#3110 Analysis.Views Zooming for IndexedDataTable with DateTime x-axis does not work correctly 2 years 2 years
#3114 Problems.DataAnalysis Regression solutions which work with transformed input variables are not correctly combined to ensembles gkronber 2 years 2 years
#3146 Optimization.Views Double-click in the tree view of the ExperimentView might trigger the incorrect item 14 months 14 months
#404 Selection Selectors crash if selected items are moved, not copied and #selected > #subScopes swagner 10 years 14 years
#449 Operators SubScopesSorter should sort on IntValues too swagner 10 years 14 years
#567 Tools.Wizards VS 2010 project template and wizard for creating new plugins abeham 5 years 14 years
#862 PluginInfrastructure Changes of user settings in one HL application are not reflected in another HL application gkronber 7 years 13 years
#1057 MainForm State of views should be indicated in the UI (loading/running/paused) mkommend 10 years 13 years
#1197 Services.Authentication Implement client management service swagner 10 years 13 years
#1208 Clients.OKB.JavaConnector Implement OKB Java connector swagner 10 years 13 years
#1223 General The Plugin Manager shows no description for any of the installed plugins swinkler 12 years 13 years
#1276 Operators.Views.OperatorGraphVisualization Anchors in the operator graph view should be created automatically mkommend 10 years 12 years
#1279 Optimization.Operators ResultCollector should always clone the collected values mkommend 10 years 12 years
#1295 Core Engines should be changable during an algorithm run swagner 10 years 12 years
#1300 Problems.DataAnalysis Implement specialized view for SymbolicDataAnalysisExpressionTreeInterpreter gkronber 10 years 12 years
#1304 Problems.DataAnalysis Implement spots view for regression and classification results mkommend 10 years 12 years
#1468 Analysis ResultsParameter of the QualityAnalyzer has a wrong generic datatype swagner 10 years 12 years
#1518 Optimization.Views Make run collection sortable by name swagner 10 years 12 years
#1578 General Algorithms cannot handle null as problem swagner 10 years 12 years
#1680 Hive.General Add Azure integration for Hive swagner 5 years 11 years
#1739 Algorithms.DataAnalysis It should be possible to stop or interrupt fixed data analysis algorithms (wrappers) gkronber 10 years 11 years
#1749 Problems.DataAnalysis Wrong time lag settings cause exception mkommend 11 years 11 years
#1814 Analysis ValueAnalyzer cannot be used to analyze values inside global scope swagner 10 years 11 years
#1824 Optimization.Views Allow to select multiple criteria for the x-axis in the RunCollectionBoxPlotsView swagner 10 years 11 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 10 years 11 years
#1931 Problems.DataAnalysis.Symbolic Covariant parsimony pressure operator from feature branch #1142 mkommend 10 years 11 years
#1932 Problems.DataAnalysis.Symbolic Pruning operator for symbolic data analysis trees from feature branch #1142 gkronber 9 years 11 years
#1934 Problems.DataAnalysis.Symbolic Operator equalisation operator from feature branch #1142 mkommend 10 years 11 years
#1938 Optimizer Global setting for the number of displayed digits of real values gkronber 4 years 11 years
#1989 Problems.DataAnalysis NormalDistributedCutPointsThresholdCalculator ignores misclassification penalties gkronber 10 years 10 years
#2014 Problems.DataAnalysis Parameter BestKnownQuality is not used in Regression and Classification problems gkronber 10 years 10 years
#2033 Algorithms.DataAnalysis Additive covariance function gkronber 10 years 10 years
#2901 Selection Static methods for selection operators gkronber 4 years 5 years
#3029 Problems.DataAnalysis.Symbolic Tree complexity calculation does not support all currenlty available functions 4 years 4 years
#1068 Encodings.PermutationEncoding Add a new 3-opt move generator: StochasticInsertionMultiMoveGenerator abeham 10 years 13 years
#1210 General Rename algorithm namespaces swagner 10 years 13 years
#1349 PluginInfrastructure PluginManager is unaware of application crashes gkronber 7 years 12 years
#2148 Core Hibernating a running algorithm results in lengthened execution times swagner 6 years 9 years
#2691 Problems.DataAnalysis.Views The view for misclassification penatlies should not allow changing the number of rows and columns 6 years 6 years

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
#3082 ### Undefined ### Add Offset + Scaling Symbols for RegressionProblemData chaider branch 3 years
#3149 ### Undefined ### Modal Intervals chaider branch 13 months
#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 years
#1755 PluginInfrastructure Plugin manager may describe a missing dependency as a dependency cycle gkronber 3.3.6 5 years
#2118 PluginInfrastructure Plugins referencing missing assemblies are not shown in the PluginManager gkronber 3.3.9 5 years
#2292 Problems.DataAnalysis.Symbolic Boolean operators (symb-reg) produce output values -1 (false) and 1 (true). gkronber 3.3.10 5 years
#2406 PluginInfrastructure Code name for the HeuristicLab version should be visible in the splash screen gkronber 3.3.11 5 years
#2522 PluginInfrastructure Refactor PluginInfrastructure gkronber branch 5 years
#2655 Problems.DataAnalysis.Symbolic Symbolic regression variable coefficients are never mutated using an additive random constant gkronber 3.3.14 5 years
#2776 Problems.DataAnalysis Switch off overfitting analyzer by default in symbolic regression problem gkronber 3.3.14 5 years
#2793 Problems.DataAnalysis.Views Plugin Problems.DataAnalysis.Views depends on Problems.DataAnalysis.Symbolic.Regression gkronber 3.3.14 5 years
#2836 Common IsAlmost() uses a fixed epsilon for comparison gkronber 6 years
#2842 Algorithms.DataAnalysis DataAnalysisAlgorithms should all produce a result with the same name (Solution) gkronber 5 years
#2946 PluginInfrastructure HeuristicLab (Auto-)Updater gkronber 5 years
#2476 Hive.Server Hive Service should offer a faster UpdateTaskData method jkarder 3.3.12 7 years
#2508 General Check Mono/.NET HL File Compatibility jkarder 3.3.12 7 years
#2523 General Remove code for persistence backwards compatibility to prepare for new major release jkarder 3.3.13 3 years
#2437 Problems.DataAnalysis.Symbolic Possibility to extend the SymbolicDataAnalysisInterpreters mkommend 3.3.12 7 years
#2509 Algorithms PopulationSimilarityAnalyzer doesn't work with some algorithms mkommend 3.3.12 7 years
#2521 General Refactor Problem/Encoding mkommend branch 16 months
#2681 General Fix spelling of class names mkommend 6 years
#2531 Optimizer Simplify the CreateExperimentDialog pfleck 5 years
#2606 Problems.VehicleRouting.Views Detailed View for VRP Solution pfleck 5 years
#2629 Problems.VehicleRouting VRP solution candidates (using AlbaEncoding) contain a reference to the problem data pfleck 3.3.13 7 years
#1038 General Exception handling should be improved, no exception should crash the optimizer swagner 4.0 6 years
#1335 Optimization Review and refactor optimizer base classes swagner 3.3.2 10 years
#1361 Parameters Missing event deregistration for parameter values swagner 3.3.2 10 years
#1380 Optimization Add projects to structure multiple HeuristicLab files swagner 3.3.2 10 years
#1407 Core.Views Unify item collection views swagner 3.3.2 10 years
#1502 General Operator parameters wired by the algorithm should be hidden per default swagner 3.3.4 10 years
#1556 General Provide autosaving for long running optimizers swagner 3.3.4 10 years
#1719 Optimization.Views Change the ListView in the RunCollectionView to VirtualMode swagner 3.3.5 7 years
#1872 Optimization Exception handling in large experiments should be improved swagner 3.3.6 10 years
#2011 Algorithms.GeneticAlgorithm GeneticAlgorithm's way of wiring the population size is not optimal for creating UserDefinedAlgorithms swagner 3.3.7 10 years
#2200 Optimization ClearState of IStatefulItems is not always executed swagner 3.3.9 7 years
#2205 Networks Implement basic infrastructure for optimization networks swagner branch 5 years
#2519 General Release HeuristicLab 4.0 swagner 3.3.13 7 years
#2682 General Pivot table to analyze run collections and data analysis problem data 3.3.14 6 years
#2777 Problems.DataAnalysis.Symbolic Power and root symbols should be renamed to avoid confusion 3.3.14 6 years
#2828 Core IExecutable Methods should be thread-safe 6 years
#2889 Encodings.SymbolicExpressionTreeEncoding Remove functionality for automatically generated functions (ADF) 3.3.15 5 years
#2896 Optimization Remove the Result wrapper type 5 years
#2899 Algorithms.DataAnalysis Description of GBM algorithm is wrong 5 years
#2903 General Modern Look & Feel 5 years
#2240 Collections Events for adding items to ObservableDictionary are not consistent 3.3.10 7 years
#2405 Optimization.Views Views which are not visible should not be updated 3.3.11 8 years
#2498 Algorithms.DataAnalysis Improve Gaussian process training and inference to support larger datasets 3.3.12 7 years
#2511 Optimization Results for problems with stochastic objective function are not reproduceable when using parallel engine (random parameter in Evaluate()) 3.3.12 7 years
#2528 Algorithms Adapt algorithms to use the generic termination criteria 3.3.13 7 years
#2554 Problems.Programmable Allow to extend programmable problem with encoding specific operations 3.3.13 7 years
#2555 Problems.ExternalEvaluation Derive external evaluation problem from programmable problem 3.3.13 7 years
#2638 MainForm.WindowsForms Redraws slow down UI in Windows 10 3.3.13 5 years

Under Development

There are 10 tickets under development:

Ticket Component Summary Owner Version Modified
#1853 ### Undefined ### Move ParameterConfigrationTree encoding from MetaOpt branch into own plugin jkarder branch 5 years
#2708 Algorithms Explore Scope-based BasicAlgorithms abeham branch 5 years
#2434 Algorithms.DataAnalysis Cross-validation should allow specification of folds using a variable of the dataset gkronber 3.3.12 5 years
#2026 Encodings.SymbolicExpressionTreeEncoding Functionality to dynamically define symbols and semantics for GP problems gkronber branch 7 years
#2870 ExtLibs Update AutoDiff to newest version gkronber branch 3 years
#2924 General Provide .NET core version of HeuristicLab framework libraries dpiringe 4 years
#2695 Problems.DataAnalysis.Views Line charts for regression should show an ID column along the x-axis gkronber branch 5 years
#1791 Problems.ExternalEvaluation Create parameter optimization problem for simulation models jkarder 3.3.6 6 years
#1954 Problems.MetaOptimization MetaOptimization trunk integration jkarder branch 4 years
#2165 Scripting Add python as scripting language abeham branch 4 years


There are 45 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 5 years 11 years
#2300 Algorithms.ScatterSearch The behavior of scatter search for real-valued test functions should be improved jkarder 5 years 8 years
#1636 Problems.DataAnalysis Weighted evaluation of data analysis models gkronber 5 years 12 years
#2057 Algorithms.DataAnalysis Parameter-tuning for support vector machine gkronber 5 years 10 years
#2073 Algorithms.DataAnalysis One-vs-one approach for multi-class classification gkronber 5 years 10 years
#2219 Encodings.IntegerVectorEncoding Move generators for integer vector encoding 7 years 9 years
#2288 ### Undefined ### Variable Interaction Networks bburlacu 4 years 8 years
#2297 Collections ItemsRemoved event should use OldItems 7 years 8 years
#2304 Optimization.Operators Overhaul parameters of ISingleObjectiveImprovementOperator implementations jkarder 5 years 8 years
#2336 DataPreprocessing.Views Improve handling of multi-selections for updates of view in line-charts in data preprocessing 7 years 8 years
#2349 Optimization.Views ISolutionSimilarityCalculatorView does not update correctly jkarder 5 years 8 years
#2407 ### Undefined ### Analyzers reset when changing the ProblemInstance 7 years 8 years
#2414 Optimization.Views RunCollection should not implement IStringConvertibleMatrix 7 years 8 years
#2460 Optimization Algorithm instance is not read-only when stored in a run object 7 years 8 years
#2462 Core Engine log can grow to extreme sizes 7 years 8 years
#2463 Optimization.Views Icons in RunView become misplaced 7 years 8 years
#2464 Problems.DataAnalysis Implement new ensembling methods 7 years 8 years
#2514 Problems.DataAnalysis.Symbolic Boolean expressions are not translated correctly by the C# formatter and the Mathematica formatter gkronber 7 years 7 years
#2515 Problems.GeneticProgramming Ephemeral random constants are randomly initialized for problem instances of BasicSymbolicRegression gkronber 7 years 7 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 7 years 7 years
#2537 Algorithms.DataAnalysis Support ISymbolicRegressionSolutions as mean function for Gaussian Processes 7 years 7 years
#2550 Optimizer Ordering of types in TypeSelector and NewItemDialog does not match 7 years 7 years
#2552 Algorithms.DataAnalysis Initialization of Gaussian process hyper-parameters should be implemented specifically in the mean and covariance functions 7 years 7 years
#2615 Algorithms.GeneticAlgorithm Implemented distributed course grained GA 5 years 7 years
#2633 Optimization Solution caching to avoid costly re-evaluations 7 years 7 years
#2645 Optimization Analysis of BasicAlgorithms abeham 5 years 7 years
#2725 General CPLEX Integration in HeuristicLab abeham 5 years 6 years
#2920 Problems.DataAnalysis.Views Visualize pairwise correlations as a radial graph 5 years 5 years
#2925 Problems.DataAnalysis.Symbolic Support for AutoDiff-based optimization of coefficients for symbolic regression models with auto-regressive variables gkronber 3 years 5 years
#2929 Algorithms.DataAnalysis Prioritized Grammar Enumeration for HeuristicLab 4 years 5 years
#3142 Problems.DataAnalysis SymReg functionality to remove for HeuristicLab 4.0 gkronber 16 months 16 months
#1060 Operators.Views.OperatorGraphVisualization Improve OperatorGraphVisualizationView mkommend 5 years 13 years
#1420 Data.Views Renaming of column names (and row names) of a DoubleMatrix is reset after some time gkronber 5 years 12 years
#1707 Operators.Views.OperatorGraphVisualization Visualize the scope level to which an operator is applied on abeham 5 years 11 years
#2380 Encodings.SymbolicExpressionTreeEncoding.Views Tree layout algorithms and general tree drawing control should be moved out of Encodings.SymbolicExpressionTree gkronber 5 years 8 years
#2513 Persistence Persistence should check whether it is possible to write to the selected location before the content is actually serialized 7 years 7 years
#2517 Problems.GeneticProgramming The number of input digits is arbitrarily limited for problems in Problems.GeneticProgramming.Boolean gkronber 7 years 7 years
#2722 Problems.DataAnalysis.Symbolic.Regression Evaluator for symbolic regression models for learning a variance model gkronber 5 years 6 years
#2838 Algorithms.DataAnalysis NLR algorithm should support stopping and maybe even pausing gkronber 5 years 6 years
#2867 Problems.DataAnalysis Support for binary variables in dataset gkronber 5 years 5 years
#2893 Algorithms.DataAnalysis Bayesian Nonlinear Regression gkronber 2 years 5 years
#1477 Problems.GeneticProgramming Additional problem instances for artificial ant problem gkronber 5 years 12 years
#2185 Problems.DataAnalysis.Views View to calculate mutual information matrix for classification problems gkronber 5 years 9 years
#2474 Algorithms.DataAnalysis Correctly support parameters for all kernels for libsvm gkronber 3 years 8 years
#2678 Algorithms.DataAnalysis Simplify specification of kernels for Gaussian processes 5 years 6 years

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