HeuristicLab 3.3.10 - 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
#2109	10 years	Algorithms	Grammatical Evolution
#2124	10 years	Algorithms.DataAnalysis	Spectral Mixture Kernel
#2138	11 years	Algorithms.OffspringSelectionGeneticAlgorithm	The successful offspring analyzer should be made more user friendly
#2172	11 years	Algorithms.OffspringSelectionGeneticAlgorithm	OffspringSelector should be configurable to use the parents for filling the population
#2189	10 years	Algorithms.TabuSearch	Tabu Search should hide moves for which there are no tabu operators
#2142	11 years	Collections	Values properties in BidirectionalLookup are confusing
#2135	10 years	Data	Add possibility to restrict PercentValues to [0,1]
#2201	10 years	Data	Enhance PathValue Datatypes
#2206	10 years	DataPreprocessing	Integrate DataPreprocessing into HeuristicLab
#2159	10 years	Encodings.SymbolicExpressionTreeEncoding	Hierarchical textual formatter of symbolic expression trees
#2076	10 years	Encodings.SymbolicExpressionTreeEncoding.Views	The Reingold-Tilford tree layout algorithm for HeuristicLab
#2179	10 years	Encodings.SymbolicExpressionTreeEncoding.Views	Use the PTC2 as the default tree creator in the show sample tree dialog
#2147	10 years	Hive.Client	Add lower priorities for Hive Jobs
#2119	11 years	Operators	Implement an operator base class for instrumentation
#2123	11 years	Operators	ReductionOperations for BoolValues
#2178	10 years	Optimization.Views	Reorder statistics in the BoxPlotView
#2195	10 years	Optimizer	Redesign start page
#2198	10 years	Optimizer	HL should suggest better file names
#1972	11 years	PluginInfrastructure	The TypeSelector dialog takes too long to show
#1758	10 years	Problems.DataAnalysis	Change Dataset of RegressionModel
#2143	10 years	Problems.DataAnalysis.Symbolic	Pruning of introns/negative impact nodes in symbolic data analysis expressions
#2170	11 years	Problems.DataAnalysis.Symbolic	Analyzers should track the best generation of the reported solution
#2177	11 years	Problems.DataAnalysis.Symbolic	Implement XOR symbol
#2093	11 years	Problems.DataAnalysis.Symbolic.Regression	Evaluator for symbolic data analysis that calculates the mean of logarithmic residuals
#2134	11 years	Problems.DataAnalysis.Symbolic.Regression	AverageRelativeErrorEvaluator for Symbolic Regression
#2169	11 years	Problems.DataAnalysis.Symbolic.Regression	Tracking of training and test quality for solutions
#1763	10 years	Problems.DataAnalysis.Symbolic.Views	Support changing of constants and variable weights in the simplifier for symbolic data analysis models
#2156	10 years	Problems.DataAnalysis.Symbolic.Views	More efficient way to calculate impacts and replacement values in the InteractiveSymbolicDataAnalysisSolutionSimplifierView
#2194	10 years	Problems.DataAnalysis.Views	Ensemble should only be created from visible runs
#2082	10 years	Problems.ExternalEvaluation	External evaluation problems for Scilab and Matlab
#2204	10 years	Problems.TravelingSalesman.Views	PathTSPTourView should allow to view partial tours
#2152	11 years	Problems.VehicleRouting	The extensibility of the VRPProblem should be improved for creating new problem instances
#2136	11 years	Scripting	Create a scripting environment
#2209	10 years	Scripting	Implement an string-based access to the VariableStore for Scripts
#2133	11 years	ZZZ OBSOLETE: Problems.LawnMower	Calculation of mower position for Frog is implemented incorrectly (lawn mower benchmark problem for GP)

Bugs:

Ticket	Modified	Component	Summary
#2176	10 years	Algorithms.CMAEvolutionStrategy	CMA-ES doesn't use SolutionCreator
#1721	10 years	Algorithms.DataAnalysis	Persistence of random forest solutions takes a long time and creates really big files
#2125	11 years	Algorithms.DataAnalysis	All covariance functions return the full gradient vector even when parameters are partially fixed
#2173	10 years	Core	Wrong argument is passed into base constructor in ComparisonConstraint
#1971	11 years	Core.Views	Adding and removing multiple items in the ItemCollectionView<T> takes too long
#2183	10 years	Encodings.SymbolicExpressionTreeEncoding	The linear interpreter fails with an ArithmeticOverflow exception when compiling trees with length>255
#2196	10 years	Encodings.SymbolicExpressionTreeEncoding	Caching in symbolic expression grammar is not thread safe
#2092	10 years	Encodings.SymbolicExpressionTreeEncoding.Views	The root node of symbolic expression trees should not be shown if it has only one child
#2202	10 years	Encodings.SymbolicExpressionTreeEncoding.Views	Visual glitch in the symbolic expression grammar editor
#2207	10 years	General	Adapt project files for linux
#2210	10 years	General	Add missing changes to stable
#2117	10 years	Hive.Client	Open Hive Job Manager for more task types
#2122	11 years	Hive.Client	Exception appears on multiple refreshes of Hive Job Manager
#2090	10 years	Hive.Server	HiveException: Invalid attempt to read when no data is present.
#2113	11 years	Hive.Slave	Update Hive Slave Configurations
#2153	10 years	Hive.Slave	Add a timeout for stopping a Hive task
#2154	10 years	Hive.Slave	Failed Hive tasks should not be rescheduled
#2167	11 years	MainForm.WindowsForms	Illegal cross-thread exception in MainForm when removing progress control from view
#2121	10 years	Optimization.Views	Bubble chart view throws exception on hidden categories
#2104	11 years	Optimizer	When closing the optimizer a warning is shown to save views even though they cannot be saved
#2155	10 years	Optimizer	Exception when samples on the start page cannot be loaded
#2111	10 years	Persistence	Unit test for font persistence fails
#2192	10 years	Persistence	Discovering of StoreableHooks is not cached
#2145	11 years	Problems.DataAnalysis	The dataset constructor type check is too restrictive
#2166	11 years	Problems.DataAnalysis.Symbolic	SymbolicDataAnalysisAnalyzer must not use AsParallel for parallel execution
#2132	11 years	Problems.DataAnalysis.Symbolic.Classification	Impact calculation for symbolic classification solutions throws a NullReferenceException
#2157	11 years	Problems.DataAnalysis.Views	Incorrect naming for y-axis in the error characteristic view for regression solutions
#2160	11 years	Problems.DataAnalysis.Views	CreateEnsembleMenuItem doesn't clone the selected DataAnalysisSolutions
#2187	10 years	Problems.DataAnalysis.Views	Typo in message box for "Export to Excel"
#2197	10 years	Problems.DataAnalysis.Views	Error characteristics curve shows an exception for data sets with empty training set
#2137	11 years	Problems.Instances	The calculated stdev of the noise for feature selection problems is wrong
#2131	10 years	Problems.LinearAssignment	Maximization is ignored in linear assignment problem
#2193	10 years	Problems.ParameterOptimization	BestSolutionAnalyzer does not add a result if the best quality is not better than the best known quality
#2126	11 years	Problems.Scheduling	UI glitch in Job Shop Scheduling Problem View
#2129	11 years	Problems.Scheduling	Strings for JSSP jobs and tasks are not updated in job list and task list
#2130	11 years	Problems.Scheduling	Exception occurs in the JSSP decoder for a basic problem instance (1 job, 3 tasks on 3 different resources)
#2127	10 years	Problems.Scheduling.Views	Visualization in Job Shop Scheduling Problem View doesn't get refreshed when changing problem instances
#2180	11 years	Problems.TestFunctions	Best solution analyzer does not clone the real-vector
#2140	11 years	Problems.VehicleRouting	Fix event handling for the Vehicle Routing Problem
#2141	11 years	Problems.VehicleRouting	The evaluator is incorrectly initialized after deserialization
#2182	11 years	Problems.VehicleRouting	KeyNotFoundException in PushForwardInsertionCreator
#2184	11 years	Problems.VehicleRouting	IndexOutOfRangeException when changing VRP Instances
#2190	11 years	Problems.VehicleRouting	Tabu search with the MultiVRPMoveGenerator throws an exception
#2191	10 years	Problems.VehicleRouting	Bug in IterativeInsertionCreator
#2146	11 years	Random	Bug in SampleProportionalWithoutRepetition extension method
#2203	10 years	Scripting	VariableStore is not cloned when a CSharpScript is cloned
#2199	10 years	Scripting.Views	VariableStoreView incorrectly labels variables as non-serializable
#2181	11 years	Selection	OffspringSelector should have a default value for the FillPopulationWithParents parameter
#2106	11 years	Tests	SubScopeSorter is not using a stable sort

Tasks:

Ticket	Modified	Component	Summary
#1638	10 years	General	Implement unit test to create and run all additional GP samples (in misc folder)
#2115	10 years	General	Release HeuristicLab 3.3.10
#2171	10 years	Problems.ExternalEvaluation	Integrate ScilabParameterOptimizationProblem in the trunk