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

Develop Queue

Ticket Component Summary Owner Version Modified
#2679 ### Undefined ### Trunk integration of GoalSeekingProblem bburlacu branch 5 years
#3138 ### Undefined ### Shape Constraint Transformations dpiringe branch 22 months
#2825 Algorithms Implement NSGA-III chaider 2 years
#3103 Algorithms Add G-SEMO multi-objective EA abeham trunk 3 years
#2990 Algorithms.DataAnalysis Variable-Impact-based Feature Selection pfleck branch 5 years
#2635 Algorithms.OffspringSelectionGeneticAlgorithm Predict if a child should be rejected during OSGA offspring selection bburlacu branch 5 years
#2719 Analysis Datastream Analysis jzenisek branch 4 years
#2907 DataPreprocessing Refactoring of Datapreprocessing-Manipulations fholzing 5 years
#2922 DataPreprocessing.Views DataCompletenessChart is still slow gkronber branch 5 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 2 years
#3059 Hive.Client Disallow upload of Hive jobs with unprepared algorithms jkarder 4 years
#3062 Hive.General Hive janitor does not properly clean up / generate statistics jkarder trunk 4 years
#3063 Hive.General Remove dead / useless code in Hive jkarder trunk 4 years
#3072 Hive.Server Hive tasks receive statelog updates from unauthorized slaves jkarder trunk 4 years
#2989 Problems Moving Peaks Benchmark swagner branch 4 years
#2817 Problems.BinPacking Improve speed of bin packing rhanghof branch 5 years
#2906 Problems.DataAnalysis Variable-Transformations for Data Analysis pfleck branch 5 years
#3130 Problems.DataAnalysis VariableRanges should be available for all ProblemData chaider trunk 2 years
#2389 Problems.DataAnalysis.Symbolic Implement lexicase selection for GP gkronber branch 5 years
#2704 Problems.DataAnalysis.Symbolic Generate random regression benchmark instances gkronber branch 5 years
#3145 Problems.DataAnalysis.Symbolic Reduce the number of parentheses produced by the expression formatter for infix forms gkronber trunk 22 months
#3075 Problems.DataAnalysis.Symbolic.Regression Implement symbolic regression problem instances from "AI Feynman" paper. chaider trunk 2 years
#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 4 years
#3147 Tests Fix Testcase "DeriveExpressions" dpiringe trunk 21 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 5 years
#2665 ### Undefined ### Implement PushGP mkommend branch 5 years
#2684 ### Undefined ### Implement TreeView for nested Parameters jkarder branch 5 years
#1614 Algorithms Additional Algorithms for the Generalized Quadratic Assignment Problem (GQAP) abeham branch 5 years
#2217 Algorithms.CMAEvolutionStrategy Improve handling of box constraints in CMA-ES implementation bwerth branch 8 years
#2987 Algorithms.DataAnalysis Implement MOEA/D algorithm in HeuristicLab bburlacu branch 2 years
#3022 Algorithms.DataAnalysis Implement FFX (Fast Function Extraction) in HeuristicLab gkronber 3 years
#3116 Algorithms.DataAnalysis Generalized additive models with multi-variate (2d, 3d) base learners gkronber branch 3 years
#1772 Algorithms.GeneticAlgorithm Evolutionary tracking of solutions within GP bburlacu 3.3.6 4 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 6 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 12 years
#3133 Problems Modification of (Basic)Problems bwerth branch 2 years
#1278 Problems.DataAnalysis Implement population diversity analysis for symbolic regression swinkler branch 5 years
#3090 Problems.DataAnalysis Modern implementation for Pearson R correlation and covariance bburlacu trunk 3 years
#1837 Problems.DataAnalysis.Symbolic Sliding Window GP mkommend branch 3 years
#2994 Problems.DataAnalysis.Symbolic AutoDiff support for interval calculation gkronber branch 2 years
#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 21 months
#3127 Problems.DataAnalysis.Symbolic.Regression Exploration of multiple regression genetic programming MRGP gkronber branch 2 years
#2857 Problems.DataAnalysis.Views Support integration over values of input variables in the partial dependency plots gkronber 5 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 5 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 11 years
#2260 Problems.DataAnalysis.Views For datasets with many variables (>200) the view for variable selection is very slow gkronber 8 years 9 years
#514 Operators.Programmable Generic arithmetic operator swagner 10 years 15 years
#851 ### Undefined ### Implement Ant Colony Optimization swagner 10 years 14 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 13 years
#1328 Algorithms.GeneticAlgorithm Implement SSGA swagner 10 years 13 years
#1458 Core Provide a mechanism in algorithms to call problem-specific initialization operators swagner 13 years 13 years
#1484 General Crossover probability for evolutionary algorithms swagner 10 years 13 years
#1495 General Add references to algorithms, problems, and operators swagner 12 years 13 years
#1565 General Parameter properties in algorithms should be public swagner 11 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 9 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 12 years 12 years
#1696 Analysis.FitnessLandscape Integrate Fitness Landscape Analysis abeham 4 years 12 years
#1697 Hive.Client Show state in the icon of a HiveJob jkarder 7 years 12 years
#1699 Hive.Client Partial Job Downloading jkarder 7 years 12 years
#1757 Hive.Slave Hive slave tray icon loses connection after recovering from sleep jkarder 7 years 12 years
#1785 Problems.DataAnalysis.Symbolic The VariableFrequencies DataTable is slow when displaying more than 100 variables mkommend 12 years 12 years
#1786 General Revise parameter and result tooltips and descriptions swagner 12 years 12 years
#1842 Core Changing engine on unsupported algorithm/problem configuration crashes HL swagner 12 years 12 years
#1849 Operators.Programmable The CancellationToken should be passed to the programmable method in the ProgrammableOperator swagner 12 years 12 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 5 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 11 years
#1974 Optimization.Views The RunCollectionDataTable view should not pick a table initially swagner 10 years 11 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 10 years
#2128 Problems.DataAnalysis.Symbolic.Views In the grammar editor it should not be possible to deactivate the start symbol. mkommend 10 years 10 years
#2151 Analysis.Views Scatter plot view for visualizing n-dimensional data points swagner 10 years 10 years
#2162 ### Undefined ### Implement the Linear Ordering Problem swagner 10 years 10 years
#2163 ### Undefined ### Implement Artificial Permutation Instances (API) swagner 10 years 10 years
#2168 ExtLibs Integration of metaheuristic frameworks in HeuristicLab abeham 5 years 10 years
#2188 Algorithms.VariableNeighborhoodSearch Analyzers in generic local improvement operators abeham 9 years 10 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 9 years
#2291 Problems.DataAnalysis.Symbolic Grammar for Boolean GP problems 9 years 9 years
#2370 Problems.DataAnalysis Overhaul data analysis ensembles to allow specifying training and test paritions as sets of rows 9 years 9 years
#2382 General Improve regex in String2XMLSerializer epitzer 8 years 9 years
#2384 Encodings.SymbolicExpressionTreeEncoding.Views Zooming-support for symbolic expression tree charts 9 years 9 years
#2410 Core Create common base class for programmable items 8 years 8 years
#2558 Algorithms.ALPS Implement Island-Alps pfleck 6 years 8 years
#2564 Problems.ExternalEvaluation Set reasonable SolutionId in SolutionMessage pfleck 6 years 8 years
#2582 Hive.Client Implement Hive Web Job Manager jkarder 5 years 8 years
#2605 ### Undefined ### Implement stacking problems 5 years 8 years
#2607 MainForm.WindowsForms TabControl slows other controls and causes flickering gkronber 5 years 8 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 7 years 7 years
#2624 Problems.DataAnalysis.Symbolic Improve symbolic simplifier for expressions 7 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 7 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 7 years 7 years
#2680 Problems.DataAnalysis Calculator for AUC for the ROC curve for classification solutions based on discriminant functions 7 years 7 years
#2754 Problems.DataAnalysis Variable impact results for each row in a dataset 7 years 7 years
#2766 DataPreprocessing Support string variables in data preprocessing view 7 years 7 years
#2767 Algorithms.DataAnalysis Allow factor variables in decision tree algorithms especially GBT 7 years 7 years
#2769 Problems.DataAnalysis Allow string variables as target variables in classification algorithms 7 years 7 years
#2770 Problems.DataAnalysis.Symbolic Extend optimized interpreters for symbolic models to support factor variables 7 years 7 years
#2772 Algorithms.DataAnalysis Provide full functionality of glmnet package 7 years 7 years
#2773 Algorithms.DataAnalysis It should be possible to pause / stop the NLR algorithm 7 years 7 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 6 years 6 years
#2881 Hive.General Future of HeuristicLab Hive swagner 5 years 6 years
#2895 ### Undefined ### PushGP Genealogy Analysis kzwicklb 6 years 6 years
#2917 PluginInfrastructure Run Console apps in HeuristicLab 6 years 6 years
#2963 Tools HeuristicLab.Benchmarks 5 years 5 years
#2979 MainForm.WindowsForms Controls beneath a TabPage are excessively repainted when the TabControl is resized. 5 years 5 years
#2980 MainForm.WindowsForms Controls in the right panel of a SplitControl are excessively repainted when the splitter is moved. 5 years 5 years
#2993 Problems.DataAnalysis.Symbolic User-defined Evaluators for Symbolic Data Analysis Problems bburlacu 5 years 5 years
#3016 Problems.DataAnalysis.Symbolic Functionality to export a symbolic regression model as an R expression gkronber 3 years 4 years
#3034 General Mutable implementation of solution encodings 4 years 4 years
#3046 Problems.DataAnalysis.Symbolic.Regression.Views Changing a symbolic regression problem instance takes a long time when the grammar view is shown. 4 years 4 years
#3080 Algorithms.DataAnalysis Wrapper for native XGBoost 3 years 3 years
#3106 Algorithms.DataAnalysis Implementation of Analytic Continued Fractions for Regression gkronber 3 years 3 years
#3110 Analysis.Views Zooming for IndexedDataTable with DateTime x-axis does not work correctly 3 years 3 years
#3114 Problems.DataAnalysis Regression solutions which work with transformed input variables are not correctly combined to ensembles gkronber 3 years 3 years
#3146 Optimization.Views Double-click in the tree view of the ExperimentView might trigger the incorrect item 22 months 22 months
#404 Selection Selectors crash if selected items are moved, not copied and #selected > #subScopes swagner 10 years 15 years
#449 Operators SubScopesSorter should sort on IntValues too swagner 10 years 15 years
#567 Tools.Wizards VS 2010 project template and wizard for creating new plugins abeham 6 years 15 years
#862 PluginInfrastructure Changes of user settings in one HL application are not reflected in another HL application gkronber 8 years 14 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 13 years 13 years
#1276 Operators.Views.OperatorGraphVisualization Anchors in the operator graph view should be created automatically mkommend 10 years 13 years
#1279 Optimization.Operators ResultCollector should always clone the collected values mkommend 10 years 13 years
#1295 Core Engines should be changable during an algorithm run swagner 10 years 13 years
#1300 Problems.DataAnalysis Implement specialized view for SymbolicDataAnalysisExpressionTreeInterpreter gkronber 11 years 13 years
#1304 Problems.DataAnalysis Implement spots view for regression and classification results mkommend 11 years 13 years
#1468 Analysis ResultsParameter of the QualityAnalyzer has a wrong generic datatype swagner 10 years 13 years
#1518 Optimization.Views Make run collection sortable by name swagner 10 years 13 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 12 years
#1739 Algorithms.DataAnalysis It should be possible to stop or interrupt fixed data analysis algorithms (wrappers) gkronber 10 years 12 years
#1749 Problems.DataAnalysis Wrong time lag settings cause exception mkommend 12 years 12 years
#1814 Analysis ValueAnalyzer cannot be used to analyze values inside global scope swagner 10 years 12 years
#1824 Optimization.Views Allow to select multiple criteria for the x-axis in the RunCollectionBoxPlotsView swagner 10 years 12 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 10 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 5 years 11 years
#1989 Problems.DataAnalysis NormalDistributedCutPointsThresholdCalculator ignores misclassification penalties gkronber 10 years 11 years
#2014 Problems.DataAnalysis Parameter BestKnownQuality is not used in Regression and Classification problems gkronber 10 years 11 years
#2033 Algorithms.DataAnalysis Additive covariance function gkronber 11 years 11 years
#2901 Selection Static methods for selection operators gkronber 5 years 6 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 8 years 13 years
#2148 Core Hibernating a running algorithm results in lengthened execution times swagner 6 years 10 years
#2691 Problems.DataAnalysis.Views The view for misclassification penatlies should not allow changing the number of rows and columns 7 years 7 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 21 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 6 years
#1755 PluginInfrastructure Plugin manager may describe a missing dependency as a dependency cycle gkronber 3.3.6 6 years
#2118 PluginInfrastructure Plugins referencing missing assemblies are not shown in the PluginManager gkronber 3.3.9 6 years
#2292 Problems.DataAnalysis.Symbolic Boolean operators (symb-reg) produce output values -1 (false) and 1 (true). gkronber 3.3.10 6 years
#2406 PluginInfrastructure Code name for the HeuristicLab version should be visible in the splash screen gkronber 3.3.11 6 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 6 years
#2776 Problems.DataAnalysis Switch off overfitting analyzer by default in symbolic regression problem gkronber 3.3.14 6 years
#2793 Problems.DataAnalysis.Views Plugin Problems.DataAnalysis.Views depends on Problems.DataAnalysis.Symbolic.Regression gkronber 3.3.14 6 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 6 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 4 years
#2437 Problems.DataAnalysis.Symbolic Possibility to extend the SymbolicDataAnalysisInterpreters mkommend 3.3.12 8 years
#2509 Algorithms PopulationSimilarityAnalyzer doesn't work with some algorithms mkommend 3.3.12 7 years
#2521 General Refactor Problem/Encoding mkommend branch 2 years
#2681 General Fix spelling of class names mkommend 7 years
#2531 Optimizer Simplify the CreateExperimentDialog pfleck 6 years
#2606 Problems.VehicleRouting.Views Detailed View for VRP Solution pfleck 6 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 8 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 8 years
#2205 Networks Implement basic infrastructure for optimization networks swagner branch 6 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 7 years
#2777 Problems.DataAnalysis.Symbolic Power and root symbols should be renamed to avoid confusion 3.3.14 7 years
#2828 Core IExecutable Methods should be thread-safe 6 years
#2889 Encodings.SymbolicExpressionTreeEncoding Remove functionality for automatically generated functions (ADF) 3.3.15 6 years
#2896 Optimization Remove the Result wrapper type 6 years
#2899 Algorithms.DataAnalysis Description of GBM algorithm is wrong 6 years
#2903 General Modern Look & Feel 6 years
#2240 Collections Events for adding items to ObservableDictionary are not consistent 3.3.10 8 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 8 years
#2511 Optimization Results for problems with stochastic objective function are not reproduceable when using parallel engine (random parameter in Evaluate()) 3.3.12 8 years
#2528 Algorithms Adapt algorithms to use the generic termination criteria 3.3.13 8 years
#2554 Problems.Programmable Allow to extend programmable problem with encoding specific operations 3.3.13 8 years
#2555 Problems.ExternalEvaluation Derive external evaluation problem from programmable problem 3.3.13 8 years
#2638 MainForm.WindowsForms Redraws slow down UI in Windows 10 3.3.13 6 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 6 years
#2026 Encodings.SymbolicExpressionTreeEncoding Functionality to dynamically define symbols and semantics for GP problems gkronber branch 8 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 6 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 5 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 6 years 12 years
#2300 Algorithms.ScatterSearch The behavior of scatter search for real-valued test functions should be improved jkarder 6 years 9 years
#1636 Problems.DataAnalysis Weighted evaluation of data analysis models gkronber 6 years 12 years
#2057 Algorithms.DataAnalysis Parameter-tuning for support vector machine gkronber 6 years 11 years
#2073 Algorithms.DataAnalysis One-vs-one approach for multi-class classification gkronber 6 years 10 years
#2219 Encodings.IntegerVectorEncoding Move generators for integer vector encoding 7 years 9 years
#2288 ### Undefined ### Variable Interaction Networks bburlacu 5 years 9 years
#2297 Collections ItemsRemoved event should use OldItems 8 years 9 years
#2304 Optimization.Operators Overhaul parameters of ISingleObjectiveImprovementOperator implementations jkarder 6 years 9 years
#2336 DataPreprocessing.Views Improve handling of multi-selections for updates of view in line-charts in data preprocessing 8 years 9 years
#2349 Optimization.Views ISolutionSimilarityCalculatorView does not update correctly jkarder 6 years 9 years
#2407 ### Undefined ### Analyzers reset when changing the ProblemInstance 8 years 8 years
#2414 Optimization.Views RunCollection should not implement IStringConvertibleMatrix 8 years 8 years
#2460 Optimization Algorithm instance is not read-only when stored in a run object 8 years 8 years
#2462 Core Engine log can grow to extreme sizes 8 years 8 years
#2463 Optimization.Views Icons in RunView become misplaced 8 years 8 years
#2464 Problems.DataAnalysis Implement new ensembling methods 8 years 8 years
#2514 Problems.DataAnalysis.Symbolic Boolean expressions are not translated correctly by the C# formatter and the Mathematica formatter gkronber 8 years 8 years
#2515 Problems.GeneticProgramming Ephemeral random constants are randomly initialized for problem instances of BasicSymbolicRegression gkronber 8 years 8 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 8 years 8 years
#2537 Algorithms.DataAnalysis Support ISymbolicRegressionSolutions as mean function for Gaussian Processes 8 years 8 years
#2550 Optimizer Ordering of types in TypeSelector and NewItemDialog does not match 8 years 8 years
#2552 Algorithms.DataAnalysis Initialization of Gaussian process hyper-parameters should be implemented specifically in the mean and covariance functions 8 years 8 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 6 years 7 years
#2725 General CPLEX Integration in HeuristicLab abeham 6 years 7 years
#2920 Problems.DataAnalysis.Views Visualize pairwise correlations as a radial graph 6 years 6 years
#2925 Problems.DataAnalysis.Symbolic Support for AutoDiff-based optimization of coefficients for symbolic regression models with auto-regressive variables gkronber 4 years 5 years
#2929 Algorithms.DataAnalysis Prioritized Grammar Enumeration for HeuristicLab 5 years 5 years
#3142 Problems.DataAnalysis SymReg functionality to remove for HeuristicLab 4.0 gkronber 2 years 2 years
#1060 Operators.Views.OperatorGraphVisualization Improve OperatorGraphVisualizationView mkommend 6 years 13 years
#1420 Data.Views Renaming of column names (and row names) of a DoubleMatrix is reset after some time gkronber 6 years 13 years
#1707 Operators.Views.OperatorGraphVisualization Visualize the scope level to which an operator is applied on abeham 6 years 12 years
#2380 Encodings.SymbolicExpressionTreeEncoding.Views Tree layout algorithms and general tree drawing control should be moved out of Encodings.SymbolicExpressionTree gkronber 6 years 9 years
#2513 Persistence Persistence should check whether it is possible to write to the selected location before the content is actually serialized 8 years 8 years
#2517 Problems.GeneticProgramming The number of input digits is arbitrarily limited for problems in Problems.GeneticProgramming.Boolean gkronber 8 years 8 years
#2722 Problems.DataAnalysis.Symbolic.Regression Evaluator for symbolic regression models for learning a variance model gkronber 6 years 7 years
#2838 Algorithms.DataAnalysis NLR algorithm should support stopping and maybe even pausing gkronber 6 years 6 years
#2867 Problems.DataAnalysis Support for binary variables in dataset gkronber 6 years 6 years
#2893 Algorithms.DataAnalysis Bayesian Nonlinear Regression gkronber 3 years 6 years
#1477 Problems.GeneticProgramming Additional problem instances for artificial ant problem gkronber 6 years 13 years
#2185 Problems.DataAnalysis.Views View to calculate mutual information matrix for classification problems gkronber 6 years 10 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 6 years 7 years

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