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	9 months	Algorithms.DataAnalysis	Performance improvement of NaN/Inf-check on a double-matrix
#2874	7 months	Algorithms.DataAnalysis.Views	Widgets for workers and folds are not aligned correctly in the CrossValidationView
#2890	5 months	Algorithms.DataAnalysis.Views	Overhaul of GradientBoostedTreesModelView
#2916	6 weeks	Analysis	Improve serialization of IndexedDataTable
#2930	4 months	Clients.OKB	Prevent UI-Freeze in case of Endpoint-Failure
#2960	2 days	Data	Row and Column query methods for StringMatrix
#2926	6 weeks	ExtLibs	Update Sim# version
#2876	4 months	Optimization.Views	Open BubbleChart from Boxplot View
#2885	11 months	Optimization.Views	Select all with Ctrl+A in RunCollectionView
#2935	3 months	Problems.DataAnalysis	It should be possible to insert a variable at a specific position in the ModifiableDataset
#2911	2 months	Problems.DataAnalysis.Symbolic	Add TSQL Formatter for ISymbolicExpressionTreeStringFormatter
#2937	8 days	Problems.DataAnalysis.Symbolic	Support for "analytical quotient" function in symbolic regression
#2954	2 months	Problems.DataAnalysis.Symbolic	CubeRoot symbol
#2888	2 months	Problems.DataAnalysis.Views	Disallow zoom in Partial Dependence Plots
#2533	28 hours	Problems.GeneticProgramming	Support Push as GP language
#2923	2 months	Problems.Instances	Penn ML Benchmark Problem Instances
#2932	2 months	Problems.Instances	CSV import dialog should choose system values as default

Bugs:

Ticket	Modified	Component	Summary
#1973	3 months	Algorithms.DataAnalysis	Linear regression models with more than 256 variables are not supported
#2905	2 months	Algorithms.DataAnalysis	Partial dependence plots throws exception for support vector regression solutions
#2909	5 months	Algorithms.DataAnalysis	NCAModelCreator throws exception
#2940	2 months	Algorithms.DataAnalysis	Linear regression drops the constant offset if only string variables are used for modeling
#2941	2 months	Algorithms.DataAnalysis	Allow zero-variance features in k-nearest Neighbours
#2928	4 months	Algorithms.NSGA2	NSGA-II is created with 0% mutation probability by default
#2894	2 days	Optimization	Snapshots not initialized in TimeLimitRun
#2880	4 months	Optimization.Views	RunCollectionBoxPlotView axis-selection bug with DropDown
#2897	3 months	Problems.DataAnalysis	Dataset (and ModifiableDataset) constructor accepts unsupported values
#2934	2 months	Problems.DataAnalysis	InputVariables of ProblemData can be renamed in the GUI
#2939	8 weeks	Problems.DataAnalysis	Variables cannot be added to an empty ModifiableDataset
#2912	5 months	Problems.DataAnalysis.Symbolic.Classification	PositiveClass value not preserved in the SolutionComparisonView
#2878	11 months	Problems.DataAnalysis.Symbolic.Regression	Error in Deserialization of ConstantOptimizationEvaluator
#2383	9 months	Problems.DataAnalysis.Views	Some charts for regression solutions throw an exception if the target variable contains missing values
#2914	5 months	Problems.DataAnalysis.Views	ResidualAnalysisView hides double columns containing NaN
#2908	2 months	Problems.Instances	Make ResourceRegressionInstanceProvider csv functionality useable from another assembly

Tasks:

Ticket	Modified	Component	Summary
#2887	10 months	General	Restructure HL SVN repository