HeuristicLab 3.3.16 - Pending

Changes to the previous release that are available in the daily build of our stable branch and will become part of the next release: ​Download HeuristicLab daily build binaries.

Features and Enhancements:

Ticket	Modified	Component	Summary
#2902	14 months	Algorithms.DataAnalysis	Performance improvement of NaN/Inf-check on a double-matrix
#2904	3 months	Algorithms.DataAnalysis	Create new CalculateImpacts method for a set of variables
#2942	3 months	Algorithms.DataAnalysis	KNN-Regression/Classification should allow "self" points
#2874	11 months	Algorithms.DataAnalysis.Views	Widgets for workers and folds are not aligned correctly in the CrossValidationView
#2890	9 months	Algorithms.DataAnalysis.Views	Overhaul of GradientBoostedTreesModelView
#2916	6 months	Analysis	Improve serialization of IndexedDataTable
#2930	9 months	Clients.OKB	Prevent UI-Freeze in case of Endpoint-Failure
#2960	4 months	Data	Row and Column query methods for StringMatrix
#2926	6 months	ExtLibs	Update Sim# version
#2951	3 weeks	General	Update Build.cmd and Test.cmd to use newer versions of MSBuild
#2876	9 months	Optimization.Views	Open BubbleChart from Boxplot View
#2885	15 months	Optimization.Views	Select all with Ctrl+A in RunCollectionView
#2884	3 months	Problems.DataAnalysis	Implement variable impacts for classification solutions
#2935	8 months	Problems.DataAnalysis	It should be possible to insert a variable at a specific position in the ModifiableDataset
#1299	4 months	Problems.DataAnalysis.Symbolic	Static analysis of symbolic regression models via interval arithmetic
#2911	7 months	Problems.DataAnalysis.Symbolic	Add TSQL Formatter for ISymbolicExpressionTreeStringFormatter
#2937	4 months	Problems.DataAnalysis.Symbolic	Support for "analytical quotient" function in symbolic regression
#2954	6 months	Problems.DataAnalysis.Symbolic	CubeRoot symbol
#2871	3 months	Problems.DataAnalysis.Views	The Order of VariableImpacts should be changeable
#2888	7 months	Problems.DataAnalysis.Views	Disallow zoom in Partial Dependence Plots
#2972	2 days	Problems.DataAnalysis.Views	Select Row for Partial Dependence Plot
#2533	4 months	Problems.GeneticProgramming	Support Push as GP language
#2923	7 months	Problems.Instances	Penn ML Benchmark Problem Instances
#2932	7 months	Problems.Instances	CSV import dialog should choose system values as default
#2957	3 months	Problems.Instances	Implement symbolic regression problem instances from "A multilevel block building algorithm for fast modeling generalized separable systems"

Bugs:

Ticket	Modified	Component	Summary
#1973	7 months	Algorithms.DataAnalysis	Linear regression models with more than 256 variables are not supported
#2891	4 months	Algorithms.DataAnalysis	Neural network evaluation is not thread-safe
#2905	7 months	Algorithms.DataAnalysis	Partial dependence plots throws exception for support vector regression solutions
#2909	10 months	Algorithms.DataAnalysis	NCAModelCreator throws exception
#2940	7 months	Algorithms.DataAnalysis	Linear regression drops the constant offset if only string variables are used for modeling
#2941	7 months	Algorithms.DataAnalysis	Allow zero-variance features in k-nearest Neighbours
#2928	8 months	Algorithms.NSGA2	NSGA-II is created with 0% mutation probability by default
#2992	7 weeks	Common	External Evaluation leads to Exceptions during Object Graph Traversal
#2986	3 weeks	Encodings.IntegerVectorEncoding	RoundedNormalAllPositionsManipulator applies bounds incorrectly
#2962	3 months	Encodings.SymbolicExpressionTreeEncoding	Subtree crossover distribution test displays incorrect statistics
#2900	2 weeks	General	Upgrade .NET framework
#2894	4 months	Optimization	Snapshots not initialized in TimeLimitRun
#2933	2 days	Optimization	Parallel experiment execution can lead to identical seeds
#2880	9 months	Optimization.Views	RunCollectionBoxPlotView axis-selection bug with DropDown
#2995	2 days	Optimization.Views	Support DateTimeValues in the RunCollectionBubbleChartView
#3000	2 days	Optimization.Views	RunLengthDistributionView shows incorrect values for runs in which the target is reached in the last generation
#2897	8 months	Problems.DataAnalysis	Dataset (and ModifiableDataset) constructor accepts unsupported values
#2910	3 months	Problems.DataAnalysis	ImpactCalculation for IDiscriminantClassificationSolutions is wrong
#2934	7 months	Problems.DataAnalysis	InputVariables of ProblemData can be renamed in the GUI
#2939	6 months	Problems.DataAnalysis	Variables cannot be added to an empty ModifiableDataset
#2912	9 months	Problems.DataAnalysis.Symbolic.Classification	PositiveClass value not preserved in the SolutionComparisonView
#2878	15 months	Problems.DataAnalysis.Symbolic.Regression	Error in Deserialization of ConstantOptimizationEvaluator
#2964	3 months	Problems.DataAnalysis.Symbolic.Views	'Mathematical representation' does not work
#2383	14 months	Problems.DataAnalysis.Views	Some charts for regression solutions throw an exception if the target variable contains missing values
#2856	4 months	Problems.DataAnalysis.Views	In the partial dependence plots the histograms are not updated when the axis range of the corresponding line chart is changed.
#2914	9 months	Problems.DataAnalysis.Views	ResidualAnalysisView hides double columns containing NaN
#2908	7 months	Problems.Instances	Make ResourceRegressionInstanceProvider csv functionality useable from another assembly
#2976	3 months	Random	SampleProportionalWithoutRepetition with Windowing may cause a NullReferenceException
#2967	2 days	Scripting	Ctrl+Z removes all code in C# scripts
#2982	4 weeks	Scripting.Views	VariableStoreView does not update variable values correctly
#2999	4 weeks	Tests	Skip ContentViewAttributeTest for views that use System.Windows.Forms.WebBrowser

Tasks:

Ticket	Modified	Component	Summary
#2887	15 months	General	Restructure HL SVN repository