Roadmap

Please refer to the ChangeLog to see the list of already finished changes since 3.3.14.

Waiting for Release

Waiting for Review

Reviews should follow the review guidelines.

Waiting for Completion

Development should follow the development guidelines and best practices.

Waiting for Release

Waiting for Review

Reviews should follow the review guidelines.

Ticket Component Summary Owner Version Modified
#2438 ### Undefined ### Remove outdated branches architects branch 13 days
#2684 ### Undefined ### Implement TreeView for nested Parameters jkarder branch 2 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 abeham branch 13 days
#2431 Analysis Create algorithm iterator optimizer abeham branch 3 months
#2573 Analysis.Views Chart aggregation view for indexed data tables abeham 13 days
#2645 Optimization Analysis of BasicAlgorithms abeham 13 days
#2701 Algorithms Implementation of MemPR abeham branch 13 days
#2708 Algorithms Explore Scope-based BasicAlgorithms abeham branch 3 months
#2725 General CPLEX Integration in HeuristicLab abeham 13 days
#2740 Optimization Multi encoding operators are not parameterized correctly abeham 13 days
#2747 Problems.Scheduling Implement the cyclic flow shop problem with two machine nests abeham branch 3 months
#2811 Algorithms Implement LAHS abeham 13 days
#2817 Problems.BinPacking Improve speed of bin packing abeham branch 13 days
#2635 Algorithms.OffspringSelectionGeneticAlgorithm Predict if a child should be rejected during OSGA offspring selection bburlacu branch 3 months
#2679 ### Undefined ### Trunk integration of GoalSeekingProblem bburlacu branch 3 months
#2798 Optimization Unify Important Multi-objective Calculations bwerth 13 days
#2727 ### Undefined ### Use persistent data structures to facilitate tracking epitzer branch 2 months
#2695 Problems.DataAnalysis.Symbolic.Regression.Views Line charts for regression should show an ID column along the x-axis gkronber branch 6 weeks
#2561 Hive.Client TimeLimitRun does not work with the Hive Slave jkarder 13 days
#2582 Hive.Client Implement Hive Web Job Manager jkarder branch 3 months
#2707 Problems.VehicleRouting New VRP Operators jzenisek branch 3 months
#2719 Analysis Datastream Analysis jzenisek branch 13 days
#2829 Tools Revive HiveDrain mkommend 13 days
#2809 DataPreprocessing Remove "Logic" Classes in DataPreprocessing pfleck branch 6 weeks
#2665 ### Undefined ### Implement PushGP pkimmesw branch 4 days
#2806 Algorithms.DataAnalysis Positive class value setting from classification problems is not set correctly in classification ensemble solutions 13 days
#2808 Problems.DataAnalysis.Symbolic.Classification.Views Exception when changing the threshold in a classification threshold view 13 days
#2812 Algorithms.DataAnalysis Use ConstrainedValueParameters in GaussianProcessRegression 13 days
#2825 Algorithms Implement NSGA-III 13 days
#2832 MainForm.WindowsForms Explicitly differ between continuous and marquee Progress 13 days

Under Development

There are 23 tickets under development:

Ticket Component Summary Owner Version Modified
#1980 ### Undefined ### Implementing Learning Classifier Systems mkommend branch 4 years
#2083 ### Undefined ### HeuristicLab Benchmark Problem Generator bburlacu branch 4 years
#2161 ### Undefined ### Implement the Permutation Flowshop Scheduling Problem rlongodo branch 15 months
#2288 ### Undefined ### Variable Interaction Networks gkronber branch 3 months
#2558 ### Undefined ### Implement Island-Alps pkuelzer branch 20 months
#2646 Algorithms Integrate Differential Evolution variants into trunk gkronber 3.3.14 4 months
#2217 Algorithms.CMAEvolutionStrategy Improve handling of box constraints in CMA-ES implementation bwerth branch 18 months
#1772 Algorithms.GeneticAlgorithm Evolutionary tracking of solutions within GP bburlacu 3.3.6 2 weeks
#1997 Algorithms.GeneticAlgorithm IslandGA for Data Analysis Problems mkommend branch 3 years
#1836 Algorithms.SimulatedAnnealing Add reheating to simulated annealing abeham branch 4 weeks
#1696 Analysis.FitnessLandscape Integrate Fitness Landscape Analysis epitzer branch 8 weeks
#1703 Analysis.FitnessLandscape Implement fitness landscape analysis for the VRP epitzer branch 23 months
#2379 Analysis.Views Improve Bubble Chart pfleck branch 2 years
#1835 Operators.Programmable ProgrammableOperator can be edited while algorithm is executing abeham 3.3.6 5 years
#2457 Optimization Create an expert system optimizer abeham branch 5 weeks
#1530 Persistence Persistence Speed-Up epitzer branch 5 years
#1548 Persistence XMLGenerator closes the given stream after serializing the data epitzer 3.3.4 6 years
#1278 Problems.DataAnalysis Implement population diversity analysis for symbolic regression swinkler branch 4 years
#1837 Problems.DataAnalysis.Symbolic Sliding Window GP mkommend branch 3 years
#2704 Problems.DataAnalysis.Symbolic Generate random regression benchmark instances gkronber 3.3.14 5 months
#1255 Problems.DataAnalysis.Symbolic.Regression OffspringSelection criterion for symbolic regression with size constraints cfischer branch 2 years
#2738 Problems.Instances Add problem instance generators for QAP abeham branch 7 months
#2583 Visualization HeuristicLab graph layout and visualization bburlacu 3.3.13 15 months

Backlog

There are 140 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 4 years 4 years
#2041 Hive.Client Add cancel button to the download bar in Hive Job Manager jkarder 15 months 4 years
#2260 Problems.DataAnalysis.Views For datasets with many variables (>200) the view for variable selection is very slow gkronber 2 years 3 years
#514 Operators.Programmable Generic arithmetic operator swagner 4 years 9 years
#851 ### Undefined ### Implement Ant Colony Optimization swagner 4 years 8 years
#1066 Optimization Store Batchrun name and Experiment name in a Run object swagner 4 years 7 years
#1075 Problems.TestFunctions Analyzers disappear when changing the evaluation function for real-valued test-functions swagner 4 years 7 years
#1181 General Problems should have a solution creator that constructs its best known solution swagner 4 years 7 years
#1205 Collections Collections should cache the according ReadOnlyCollection swagner 7 years 7 years
#1317 Data.Views Misleading tooltip if data values are too large swagner 4 years 7 years
#1323 Core The ItemImage property leads to high memory consumption abeham 5 years 7 years
#1328 Algorithms.GeneticAlgorithm Implement SSGA swagner 4 years 7 years
#1420 Data.Views Renaming of column names (and row names) of a DoubleMatrix is reset after some time gkronber 3 years 7 years
#1458 Core Provide a mechanism in algorithms to call problem-specific initialization operators swagner 6 years 6 years
#1484 General Crossover probability for evolutionary algorithms swagner 4 years 6 years
#1495 General Add references to algorithms, problems, and operators swagner 6 years 6 years
#1565 General Parameter properties in algorithms should be public swagner 4 years 6 years
#1566 General ValueParameters in algorithms should be changed to FixedValueParameters swagner 6 years 6 years
#1577 Algorithms.DataAnalysis.Views Scroll bar of DataGridView throws exception on updates gkronber 3 years 6 years
#1616 Core.Views CheckedItemCollectionView should have an option to select / deselect all items swagner 6 years 6 years
#1625 Optimization.Views The experiment tree view allows to overwrite optimizers and the plus button's functionality is inconsistent swagner 4 years 6 years
#1658 Analysis The BestAverageQualityAnalyzer should not output a quality chart in every case swagner 6 years 6 years
#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 6 years
#1697 Hive.Client Show state in the icon of a HiveJob jkarder 15 months 6 years
#1699 Hive.Client Partial Job Downloading jkarder 15 months 6 years
#1755 PluginInfrastructure Plugin manager may describe a missing dependency as a dependency cycle gkronber 22 months 6 years
#1757 Hive.Slave Hive slave tray icon loses connection after recovering from sleep jkarder 15 months 6 years
#1776 Problems.DataAnalysis Improve Ensemble Classification with new Voting mkommend 4 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
#1807 General Data Analysis Service swagner 15 months 5 years
#1842 Core Changing engine on unsupported algorithm/problem configuration crashes HL swagner 5 years 5 years
#1849 Operators.Programmable The CancellationToken should be passed to the programmable method in the ProgrammableOperator swagner 5 years 5 years
#1883 General The visibility and naming-convention of IParameterizedItems should be unified swagner 4 years 5 years
#1888 General Optimization-as-a-Service swagner 15 months 5 years
#1894 Algorithms Exact Route Planning Algorithms (Dijkstra, A*) swagner 15 months 5 years
#1935 Algorithms.DataAnalysis Support available covariance functions also as kernels in the SVM gkronber 5 years 5 years
#1955 ### Undefined ### Create addon for dynamic vehicle routing abeham 3 years 5 years
#1966 Problems.BinPacking Implement BinPacking problem dsouravl 6 months 5 years
#1973 Algorithms.DataAnalysis Linear regression models with more than 256 variables are not supported mkommend 4 years 5 years
#1974 Optimization.Views The RunCollectionDataTable view should not pick a table initially swagner 4 years 5 years
#2051 ExtLibs Update C# version of external libsvm to most recent version gkronber 4 years 4 years
#2057 Algorithms.DataAnalysis Parameter-tuning for support vector machine gkronber 3 years 4 years
#2073 Algorithms.DataAnalysis One-vs-one approach for multi-class classification gkronber 4 years 4 years
#2074 DataImporter Exception when trying to import a CSV file with many columns into the DataImporter (Fillweight must not exceed 65535) mkommend 4 years 4 years
#2080 MainForm Hidden events are not forwarded to nested Views mkommend 4 years 4 years
#2103 Optimizer Several view specific menu items are not enabled/disabled correctly when views are locked mkommend 4 years 4 years
#2105 Data Item collections cannot be saved swagner 4 years 4 years
#2114 Hive.Client Hive Slave crashes if a thread in an AppDomain throws an exception jkarder 15 months 4 years
#2118 PluginInfrastructure Plugins referencing missing assemblies are not shown in the PluginManager gkronber 22 months 4 years
#2128 Problems.DataAnalysis.Symbolic.Views In the grammar editor it should not be possible to deactivate the start symbol. mkommend 4 years 4 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
#2185 Problems.DataAnalysis.Views View to calculate mutual information matrix for classification problems gkronber 3 years 3 years
#2188 Algorithms.VariableNeighborhoodSearch Analyzers in generic local improvement operators abeham 3 years 3 years
#2213 ### Undefined ### Integrate irace for automatic algorithm configuration swagner 22 months 3 years
#2231 Problems.Knapsack.Views Add BestKnownSolution visualization to the Knapsack problem view 3 years 3 years
#2235 Optimizer Simplify creation of combinations in CreateExperimentDialog 3 years 3 years
#2289 Operators Add around advice functionality to InstrumentedOperator swagner 15 months 3 years
#2291 Problems.DataAnalysis.Symbolic Grammar for Boolean GP problems 3 years 3 years
#2292 Problems.DataAnalysis.Symbolic Boolean operators (symb-reg) produce output values -1 (false) and 1 (true). gkronber 2 years 3 years
#2360 Algorithms.DataAnalysis General covariance function element to easily wrap any covariance function to create an ARD version of it gkronber 2 years 3 years
#2370 Problems.DataAnalysis Overhaul data analysis ensembles to allow specifying training and test paritions as sets of rows 2 years 2 years
#2382 General Improve regex in String2XMLSerializer epitzer 2 years 2 years
#2384 Encodings.SymbolicExpressionTreeEncoding.Views Zooming-support for symbolic expression tree charts 2 years 2 years
#2410 Core Create common base class for programmable items 2 years 2 years
#2564 Problems.ExternalEvaluation Set reasonable SolutionId in SolutionMessage pfleck 3 months 20 months
#2605 ### Undefined ### Implement stacking problems 15 months 17 months
#2607 MainForm.WindowsForms TabControl slows other controls and causes flickering 15 months 17 months
#2613 Algorithms.DataAnalysis Improve missing values handing in GBT gkronber 15 months 15 months
#2621 ### Undefined ### ClearState is not called when a window is closed gkronber 15 months 15 months
#2622 Algorithms.DataAnalysis Handle missing values (i.e. NaN) correctly when training GBT models gkronber 2 months 15 months
#2623 Problems.DataAnalysis.Symbolic.Views Exception when dropping a new problem data onto the simplifier view for regression solutions gkronber 5 months 15 months
#2624 Problems.DataAnalysis.Symbolic Improve symbolic simplifier for expressions 11 months 15 months
#2625 Problems.DataAnalysis.Symbolic Improve symbolic simplifier to allow simplification using approximations 15 months 15 months
#2630 Problems.DataAnalysis.Views Partial dependence plots for gradient boosted trees pfleck 5 months 15 months
#2638 MainForm.WindowsForms Redraws slow down UI in Windows 10 5 weeks 14 months
#2654 Algorithms.DataAnalysis Neural network model does not scale input variables 14 months 14 months
#2655 Problems.DataAnalysis.Symbolic Symbolic regression variable coefficients are never mutated using an additive random constant gkronber 7 months 14 months
#2656 Problems.DataAnalysis.Symbolic.Regression.Views Terms should be ordered by impact after simplification of symbolic regression models 12 months 14 months
#2659 Problems.DataAnalysis Improve serialization and deserialization of Dataset 12 months 13 months
#2671 Problems.DataAnalysis It should be possible to view / change random seeds for the problem instance providers for data analysis 12 months 12 months
#2676 Problems.DataAnalysis.Symbolic.Views Automatic line breaks for long formulas in the 'mathematical representation view' for symbolic regression models 11 months 12 months
#2680 Problems.DataAnalysis Calculator for AUC for the ROC curve for classification solutions based on discriminant functions 9 months 12 months
#2722 Problems.DataAnalysis.Symbolic.Regression Evaluator for symbolic regression models for learning a variance model gkronber 2 months 9 months
#2754 Problems.DataAnalysis Variable impact results for each row in a dataset 4 months 6 months
#2766 DataPreprocessing Support string variables in data preprocessing view 5 months 5 months
#2767 Algorithms.DataAnalysis Allow factor variables in decision tree algorithms especially GBT 5 months 5 months
#2768 Problems.DataAnalysis.Symbolic Smalltalk formatter should support factor variables 5 months 5 months
#2769 Problems.DataAnalysis Allow string variables as target variables in classification algorithms 5 months 5 months
#2770 Problems.DataAnalysis.Symbolic Extend optimized interpreters for symbolic models to support factor variables 5 months 5 months
#2772 Algorithms.DataAnalysis Provide full functionality of glmnet package 5 months 5 months
#2773 Algorithms.DataAnalysis It should be possible to pause / stop the NLR algorithm 4 months 5 months
#2793 Problems.DataAnalysis.Views Plugin Problems.DataAnalysis.Views depends on Problems.DataAnalysis.Symbolic.Regression gkronber 4 months 4 months
#2795 Clients.OKB Unify implementation patterns in OKB service clients abeham 3 months 3 months
#2796 Algorithms.DataAnalysis Monte Carlo Tree Search (MCTS) for symbolic regression models gkronber 3 months 3 months
#2804 Encodings Redesign solution types 2 months 2 months
#2813 Problems.DataAnalysis Error characteristics curve throws exception in crossvalidation 2 months 2 months
#404 Selection Selectors crash if selected items are moved, not copied and #selected > #subScopes swagner 4 years 9 years
#449 Operators SubScopesSorter should sort on IntValues too swagner 4 years 9 years
#567 Tools.Wizards VS 2010 project template and wizard for creating new plugins abeham 5 years 8 years
#862 PluginInfrastructure Changes of user settings in one HL application are not reflected in another HL application gkronber 22 months 8 years
#1057 MainForm State of views should be indicated in the UI (loading/running/paused) mkommend 4 years 7 years
#1197 Services.Authentication Implement client management service swagner 4 years 7 years
#1208 Clients.OKB.JavaConnector Implement OKB Java connector swagner 4 years 7 years
#1223 General The Plugin Manager shows no description for any of the installed plugins swinkler 6 years 7 years
#1276 Operators.Views.OperatorGraphVisualization Anchors in the operator graph view should be created automatically mkommend 4 years 7 years
#1279 Optimization.Operators ResultCollector should always clone the collected values mkommend 4 years 7 years
#1295 Core Engines should be changable during an algorithm run swagner 4 years 7 years
#1299 Problems.DataAnalysis Static analysis of symbolic regression models via interval arithmetic mkommend 4 years 7 years
#1300 Problems.DataAnalysis Implement specialized view for SymbolicDataAnalysisExpressionTreeInterpreter gkronber 5 years 7 years
#1304 Problems.DataAnalysis Implement spots view for regression and classification results mkommend 4 years 7 years
#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 4 years 7 years
#1415 Problems.DataAnalysis Implement LocalSelection gkronber 4 years 7 years
#1468 Analysis ResultsParameter of the QualityAnalyzer has a wrong generic datatype swagner 4 years 6 years
#1477 Problems.GeneticProgramming Additional problem instances for artificial ant problem gkronber 2 years 6 years
#1518 Optimization.Views Make run collection sortable by name swagner 4 years 6 years
#1578 General Algorithms cannot handle null as problem swagner 4 years 6 years
#1636 Problems.DataAnalysis Functionality for conditional evaluation of data analysis models gkronber 4 years 6 years
#1680 Hive.General Add Azure integration for Hive swagner 15 months 6 years
#1739 Algorithms.DataAnalysis It should be possible to stop or interrupt fixed data analysis algorithms (wrappers) gkronber 4 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 4 years 5 years
#1824 Optimization.Views Allow to select multiple criteria for the x-axis in the RunCollectionBoxPlotsView swagner 4 years 5 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 4 years 5 years
#1931 Problems.DataAnalysis.Symbolic Covariant parsimony pressure operator from feature branch #1142 mkommend 4 years 5 years
#1932 Problems.DataAnalysis.Symbolic Pruning operator for symbolic data analysis trees from feature branch #1142 gkronber 4 years 5 years
#1934 Problems.DataAnalysis.Symbolic Operator equalisation operator from feature branch #1142 mkommend 4 years 5 years
#1938 Optimizer Global setting for the number of displayed digits of real values swagner 4 years 5 years
#1989 Problems.DataAnalysis NormalDistributedCutPointsThresholdCalculator ignores misclassification penalties gkronber 4 years 5 years
#2014 Problems.DataAnalysis Parameter BestKnownQuality is not used in Regression and Classification problems gkronber 4 years 5 years
#2033 Algorithms.DataAnalysis Additive covariance function gkronber 4 years 4 years
#1068 Encodings.PermutationEncoding Add a new 3-opt move generator: StochasticInsertionMultiMoveGenerator abeham 4 years 7 years
#1210 General Rename algorithm namespaces swagner 4 years 7 years
#1349 PluginInfrastructure PluginManager is unaware of application crashes gkronber 22 months 7 years
#2148 Core Hibernating a running algorithm results in lengthened execution times swagner 5 weeks 4 years
#2678 Algorithms.DataAnalysis Simplify specification of kernels for Gaussian processes 11 months 12 months
#2691 Problems.DataAnalysis.Views The view for misclassification penatlies should not allow changing the number of rows and columns 11 months 11 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
#2165 Scripting Add python as scripting language abeham branch 23 months
#2548 MainForm Refactor Progress Reporting abeham 3.3.14 15 months
#2380 Encodings.SymbolicExpressionTreeEncoding.Views Tree layout algorithms and general tree drawing control should be moved out of Encodings.SymbolicExpressionTree gkronber 3.3.11 11 months
#2383 Problems.DataAnalysis.Views Line chart for regression solutions throws an exception if the target variable contains missing values gkronber 3.3.11 23 months
#2389 Problems.DataAnalysis.Symbolic Implement lexicase selection for GP gkronber 3.3.11 2 years
#2435 ExtLibs Update AlgLib to 3.10.0 gkronber 3.3.12 4 months
#2474 Algorithms.DataAnalysis Correctly support parameters for all kernels for libsvm gkronber 3.3.12 23 months
#2499 ### Undefined ### BioBoost (logistic network planning) trunk integration gkronber 3.3.12 20 months
#2505 Problems.DataAnalysis.Symbolic Variable frequencies calculator should be extended to allow filtering of populations gkronber 3.3.12 23 months
#2520 Persistence Persistence Overhaul gkronber branch 3 months
#2522 PluginInfrastructure Refactor PluginInfrastructure gkronber branch 22 months
#2523 General Remove code for persistence backwards compatibility to prepare for new major release gkronber 3.3.13 22 months
#2836 Common IsAlmost() uses a fixed epsilon for comparison gkronber 3 days
#2300 Algorithms.ScatterSearch The behavior of scatter search for real-valued test functions should be improved jkarder 3.3.10 23 months
#2304 Optimization.Operators Overhaul parameters of ISingleObjectiveImprovementOperator implementations jkarder 3.3.11 23 months
#2349 Optimization.Views ISolutionSimilarityCalculatorView does not update correctly jkarder 3.3.11 23 months
#2476 Hive.Server Hive Service should offer a faster UpdateTaskData method jkarder 3.3.12 15 months
#2508 General Check Mono/.NET HL File Compatibility jkarder 3.3.12 15 months
#1060 Operators.Views.OperatorGraphVisualization Improve OperatorGraphVisualizationView mkommend 3.3 4 years
#1707 Operators.Views.OperatorGraphVisualization Visualize the scope level to which an operator is applied on mkommend 3.3.5 4 years
#2437 Problems.DataAnalysis.Symbolic Possibility to extend the SymbolicDataAnalysisInterpreters mkommend 3.3.12 23 months
#2509 Algorithms PopulationSimilarityAnalyzer doesn't work with some algorithms mkommend 3.3.12 15 months
#2521 General Refactor Problem/Encoding mkommend branch 7 months
#2681 General Fix spelling of class names mkommend 12 months
#2531 Optimizer Simplify the CreateExperimentDialog pfleck 3.3.13 22 months
#2606 Problems.VehicleRouting.Views Detailed View for VRP Solution pfleck 3.3.13 7 months
#2629 Problems.VehicleRouting VRP solution candidates (using AlbaEncoding) contain a reference to the problem data pfleck 3.3.13 15 months
#1038 General Exception handling should be improved, no exception should crash the optimizer swagner 4.0 3 days
#1335 Optimization Review and refactor optimizer base classes swagner 3.3.2 4 years
#1361 Parameters Missing event deregistration for parameter values swagner 3.3.2 4 years
#1380 Optimization Add projects to structure multiple HeuristicLab files swagner 3.3.2 4 years
#1407 Core.Views Unify item collection views swagner 3.3.2 4 years
#1502 General Operator parameters wired by the algorithm should be hidden per default swagner 3.3.4 4 years
#1556 General Provide autosaving for long running optimizers swagner 3.3.4 4 years
#1719 Optimization.Views Change the ListView in the RunCollectionView to VirtualMode swagner 3.3.5 2 years
#1872 Optimization Exception handling in large experiments should be improved swagner 3.3.6 4 years
#2011 Algorithms.GeneticAlgorithm GeneticAlgorithm's way of wiring the population size is not optimal for creating UserDefinedAlgorithms swagner 3.3.7 4 years
#2200 Optimization ClearState of IStatefulItems is not always executed swagner 3.3.9 23 months
#2205 Networks Implement basic infrastructure for optimization networks swagner branch 5 months
#2519 General Release HeuristicLab 4.0 swagner 3.3.13 15 months
#2682 General Pivot table to analyze run collections and data analysis problem data 3.3.14 11 months
#2777 Problems.DataAnalysis.Symbolic Power and root symbols should be renamed to avoid confusion 3.3.14 5 months
#2828 Core IExecutable Methods should be thread-safe 3 weeks
#2240 Collections Events for adding items to ObservableDictionary are not consistent 3.3.10 23 months
#2405 Optimization.Views Views which are not visible should not be updated 3.3.11 2 years
#2498 Algorithms.DataAnalysis Improve Gaussian process training and inference to support larger datasets 3.3.12 2 years
#2511 Optimization Results for problems with stochastic objective function are not reproduceable when using parallel engine (random parameter in Evaluate()) 3.3.12 22 months
#2528 Algorithms Adapt algorithms to use the generic termination criteria 3.3.13 22 months
#2554 Problems.Programmable Allow to extend programmable problem with encoding specific operations 3.3.13 21 months
#2555 Problems.ExternalEvaluation Derive external evaluation problem from programmable problem 3.3.13 21 months

Under Development

There are 7 tickets under development:

Ticket Component Summary Owner Version Modified
#1853 ### Undefined ### Move ParameterConfigrationTree encoding from MetaOpt branch into own plugin jkarder branch 2 months
#2434 Algorithms.DataAnalysis Cross-validation should allow specification of folds using a variable of the dataset gkronber 3.3.12 14 months
#2026 Encodings.SymbolicExpressionTreeEncoding Functionality to dynamically define symbols and semantics for GP problems gkronber branch 22 months
#2789 ExtLibs Feature exploration of MathNet.Numerics gkronber branch 6 weeks
#2406 PluginInfrastructure Code name for the HeuristicLab version should be visible in the splash screen gkronber 3.3.11 22 months
#1791 Problems.ExternalEvaluation Create parameter optimization problem for simulation models jkarder 3.3.6 8 weeks
#1954 Problems.MetaOptimization MetaOptimization trunk integration jkarder branch 23 months

Backlog

There are 22 tickets on the backlog, 0 of them are highest priority, 0 are high priority tickets:

Ticket Component Summary Owner Modified Created
#2219 Encodings.IntegerVectorEncoding Move generators for integer vector encoding 14 months 3 years
#2297 Collections ItemsRemoved event should use OldItems 23 months 3 years
#2336 DataPreprocessing.Views Improve handling of multi-selections for updates of view in line-charts in data preprocessing 23 months 3 years
#2361 Problems.DataAnalysis.Symbolic.Classification Adapted symbolic classification evaluators to increase the sensitivity of a model mkommend 22 months 3 years
#2407 ### Undefined ### Analyzers reset when changing the ProblemInstance 23 months 2 years
#2414 Optimization.Views RunCollection should not implement IStringConvertibleMatrix 23 months 2 years
#2460 Optimization Algorithm instance is not read-only when stored in a run object 23 months 2 years
#2462 Core Engine log can grow to extreme sizes 23 months 2 years
#2463 Optimization.Views Icons in RunView become misplaced 23 months 2 years
#2464 Problems.DataAnalysis Implement new ensembling methods 23 months 2 years
#2514 Problems.DataAnalysis.Symbolic Boolean expressions are not translated correctly by the C# formatter and the Mathematica formatter gkronber 22 months 22 months
#2515 Problems.GeneticProgramming Ephemeral random constants are randomly initialized for problem instances of BasicSymbolicRegression gkronber 22 months 22 months
#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 22 months 22 months
#2533 Problems.GeneticProgramming Support Push as GP language 22 months 22 months
#2537 Algorithms.DataAnalysis Support ISymbolicRegressionSolutions as mean function for Gaussian Processes 22 months 22 months
#2550 Optimizer Ordering of types in TypeSelector and NewItemDialog does not match 21 months 21 months
#2552 Algorithms.DataAnalysis Initialization of Gaussian process hyper-parameters should be implemented specifically in the mean and covariance functions 21 months 21 months
#2615 Algorithms.GeneticAlgorithm Implemented distributed course grained GA 15 months 15 months
#2633 Optimization Solution caching to avoid costly re-evaluations 15 months 15 months
#2776 Problems.DataAnalysis.Symbolic.Regression Switch off overfitting analyzer by default in symbolic regression problem gkronber 5 months 5 months
#2513 Persistence Persistence should check whether it is possible to write to the selected location before the content is actually serialized 22 months 22 months
#2517 Problems.GeneticProgramming The number of input digits is arbitrarily limited for problems in Problems.GeneticProgramming.Boolean gkronber 22 months 22 months

Waiting for Release

Waiting for Review

Reviews should follow the [DevelopersReviewGuidelines review guidelines].

Waiting for Completion

Development should follow the [DevelopersGuidelines development guidelines] and [DevelopersBestPractices best practices].

Note: See TracRoadmap for help on using the roadmap.