HeuristicLab 3.3.9 - 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	Component	Summary
#2038	Algorithms	Reevaluation of elite individuals
#1961	Algorithms.CMAEvolutionStrategy	CMAES algorithm implementation
#2032	Algorithms.DataAnalysis	Polynomial covariance function
#2059	Algorithms.DataAnalysis	Piece-wise polynomial covariance function
#2095	Common	Improve object graph traversal by using a cache
#2075	Data	ValueTypeArrays should provide element names similar to row names for matrix types
#2081	Data	New HL data types for dealing with files and paths
#2079	Data.Views	StringConvertibleValueView cannot be subclassed
#1270	Encodings.SymbolicExpressionTreeEncoding	Implement representation of symbolic expressions in Smalltalk syntax
#2062	Encodings.SymbolicExpressionTreeEncoding	Analyzer that tracks the best symbolic expression tree in the results
#2084	General	OS X Compile Support for HL
#2100	MainForm.WindowsForms	Views should support displaying help texts
#2099	Optimization.Views	Improve names of RunCollection views
#1042	Optimizer	Indication which view is currently saving
#1508	Problems.DataAnalysis	Plugin for optimization of trading rules
#1730	Problems.DataAnalysis.Symbolic	Exporting symbolic data analysis solutions to excel files
#2021	Problems.DataAnalysis.Symbolic	SymbolicExpressionTreeLinearInterpreter
#2094	Problems.DataAnalysis.Views	Show the training and test split for discriminant function classification models in the EstimatedValuesView
#2047	Problems.Instances	Handling of white spaces in the DataAnalysisImportDialog
#1909	Problems.TestFunctions	Support for different real valued test functions should be implemented through a problem instance provider
#2055	Tools	Tool to reduce the file size of data analysis experiments
#2054	Visualization.ChartControlsExtensions	Option to hide axis when exporting images for publications

Bugs:

Ticket	Component	Summary
#2052	Algorithms.DataAnalysis	BatchRun only executes one run of a CrossValidation
#2065	Algorithms.DataAnalysis	Neural network covariance function does not work correctly in combination with masking
#2101	Algorithms.DataAnalysis	Several incorrect names/descriptions in class NeuralNetworkClassification
#1483	Analysis	The default constructor for DataRow should not be public
#2044	Core.Views	Checked state of Items in a CheckedItemsListView is changed when the item positions are changed
#1421	Data.Views	Change of StringValue in ItemCollection View does not react on Enter
#2078	General	Mono Fixes for HeuristicLab 3.3.9
#2064	Hive.Client	Fix sorting in Hive Job Manager and ItemCollectionView
#2085	Hive.Client	InvalidOperationException when refreshing in the Hive Job Manager
#2097	Hive.Client	Hive Job Manager crashes when downloading a job that cannot be deserialized
#2030	Hive.Server	Improve Hive Server performance
#2087	Hive.Server	HiveException: Add task fails with: The query results cannot be enumerated more than once.
#1833	Operators	Checked operator information is lost in run
#1501	Optimization.Views	`RunCollectionBubbleChartView` crashes when a run is added during a foreach loop over runs
#1677	Optimization.Views	Rows in the RunCollectionTabularView don't respect filters
#2043	Optimizer	Create experiment dialog doesn't handle ConstrainedValueParameter<ValueTypeValue> correctly
#2056	Problems.DataAnalysis	File name `OnlineOnlineCovarianceCalcualtor.cs` spelled wrong
#2066	Problems.DataAnalysis	TimeSeriesProblemData does not adapt training and test ranges
#2102	Problems.DataAnalysis	The "Data Analysis" menu should not be a top-level menu in the optimizer
#2067	Problems.DataAnalysis.Views	Relative error is calculated incorrectly in the RegressionSolutionEstimatedValuesView
#2070	Problems.Instances	TableFilesParser does not parse correctly
#2110	Problems.Instances	Import/Export for ProblemInstanceConsumers of multiple data types is not shown
#2010	Problems.TravelingSalesman	Some TSP instances do not load
#2107	Visualization.ChartControlsExtensions	Chart export dialog saves emf files as png

Tasks:

Ticket	Component	Summary
#2053	Algorithms.DataAnalysis	Update implementation of covariance functions to match GPML version 3.2 released in 01/2013
#1591	General	Remove outdated versions of plugins which were kept for compatibility reasons
#2049	General	Release HeuristicLab 3.3.9
#1099	Tests	Create unit tests for NamedItems
#2088	Tests	Restructure Unit Tests
#2108	Tests	Adapt unit tests to VS 2012