HeuristicLab Change Log

HeuristicLab 3.3.1

New Features:

Ticket	Resolution	Summary	Component	Owner
#1030	done	Add a MaximumEvaluatedSolutions termination criterion to offspring selection algorithms	Algorithms.OffspringSelectionGeneticAlgorithm	abeham
#1023	done	Implement UserDefinedProblem	Optimization	abeham
#1106	done	Implement dialog for creating an experiment for an algorithm	Optimization.Views	swagner
#1011	done	RunCollection view for variable impact analysis	Problems.DataAnalysis	mkommend
#1014	done	View for symbolic expression grammars to customize the list of allowed symbols	Problems.DataAnalysis	gkronber
#1097	done	Evolutionary feature selection problem	Problems.DataAnalysis	gkronber
#1041	done	Add converter for symbolic expression trees	Problems.ExternalEvaluation	abeham
#1051	rejected	Add min and max value of the TestFunction's 2D graphical display	Problems.TestFunctions	abeham
#1114	done	Simple PRNG that is more memory-efficient than Mersenne-Twister	Random	gkronber
#1202	done	Create UnitTest to check all plugin dependencies	Tests	swagner
#1009	done	Operators and algorithm for support vector regression	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	gkronber
#1010	done	View for simplification of symbolic regression solutions	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	mkommend
#1012	done	Operators and algorithm for linear regression	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	mkommend
#1117	done	Evaluation of symbolic regression solutions based on the correlation coefficient instead of the (scaled) MSE	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	mkommend

New Enhancements:

Ticket	Resolution	Summary	Component	Owner
#1242	duplicate	Possibility to specify if DataRow starts with 0 or 1	Analysis	swagner
#1127	done	Export functionality for charts	Analysis.Views	gkronber
#1129	done	Correct persistence of constraints	Core	swagner
#1143	done	Contents should not be cloned before they are saved	Core	swagner
#1193	done	Not all items should be savable	Core	gkronber
#1095	done	Enable hiding details in collection views	Core.Views	swagner
#1156	done	CollectionViews should call the AdjustListViewColumnSizes method only once	Core.Views	swagner
#1162	done	The type selector dialog should only show instantiable types	Core.Views	swagner
#1204	rejected	All CollectionView should react on MouseDown instead of SelectedIndexChanged	Core.Views	mkommend
#414	rejected	Implicit type conversion operators for standard C# types to HL3 types	Data	swagner
#1201	done	The StringConvertibleValueView should have a property to indicate if the label is visible	Data.Views	mkommend
#1067	rejected	Translocation Soft Tabu Criterion can be made even softer	Encodings.PermutationEncoding	abeham
#1083	done	Add additional move operators for permutation	Encodings.PermutationEncoding	abeham
#1035	done	Improve description of RealVector Crossovers	Encodings.RealVectorEncoding	abeham
#1073	done	Improve efficiency of symbolic-expression tree encoding	Encodings.SymbolicExpressionTreeEncoding	mkommend
#1021	done	Refactor locking / disabling of views in HL 3.3	MainForm.WindowsForms	mkommend
#1145	done	The MainForm should set the properties of the ViewHost in the correct order	MainForm.WindowsForms	mkommend
#842	done	ProgrammableOperator Overhaul	Operators.Programmable	abeham
#1105	done	Enable users to choose whether runs should contain a copy of their algorithm or not	Optimization	swagner
#1144	done	The performance of large RunCollections and the according Views must be improved	Optimization	swagner
#1113	done	Enable user to choose which parameters are stored in a run	Parameters	swagner
#1161	done	Show concrete data type in value parameters	Parameters.Views	swagner
#1138	done	Improve saving and loading speed	Persistence	epitzer
#1139	done	Human-readable XML output	Persistence	epitzer
#1224	done	When installing (new) plugins, the Next button behaves in a strange way	PluginInfrastructure	swinkler
#1020	done	Refactor views for DataAnalysisSolutions	Problems.DataAnalysis	mkommend
#1026	done	Improve symbolic regression model simplifier	Problems.DataAnalysis	gkronber
#1267	duplicate	The SymbolicSimplifier should be able to handle conditionals	Problems.DataAnalysis	gkronber
#1186	done	The VariableImpactView does not consider the visibility of Runs	Problems.DataAnalysis.Views	mkommend
#1219	done	Row names in results view for data analysis solutions should be improved	Problems.DataAnalysis.Views	mkommend
#1039	done	Implement the Vehicle Routing Problem	Problems.VehicleRouting	svonolfe
#1167	done	Refactor OKB user authentication	Services.OKB	swagner
#1036	done	Variable impacts should be calculated as the integral of relative variable frequencies over a symbolic regression run	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	gkronber
#1074	done	Improve efficiency of operators and data-structures for regression problems	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	mkommend
#1082	done	Partial evaluation of training samples	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	mkommend

Fixed Bugs:

Ticket	Resolution	Summary	Component	Owner
#1037	done	ES crashes when a SelfAdaptiveManipulator is present without operators to manipulate the strategy parameters	Algorithms.EvolutionStrategy	abeham
#1086	done	LocalSearch doesn't wire the SampleSize parameter	Algorithms.LocalSearch	abeham
#1032	done	BestScopeSolutionAnalyzer does not correctly update BestKnownQuality and BestKnownSolution	Analysis	abeham
#1169	done	ReadOnlyCheckedItemCollection and -List are not correctly cloned and restored	Core	swagner
#1207	done	GA algorithm runtime is O(n^2) with population size	Core	swagner
#1100	done	Details group boxes are not disabled correctly	Core.Views	swagner
#1141	done	CollectionViews do not remove all corresponding ListViewItems when an item is removed from the collection	Core.Views	swagner
#1148	done	Running an experiment may throw an exception when updating the ExecutionTime	Core.Views	swagner
#1134	done	Correct bugs of StringConvertibleMatrixView	Data.Views	swagner
#1266	duplicate	StringConvertibleMatrix view is not updated correctly when the number of columns of the content is increased	Data.Views	abeham
#1034	done	Actual Name of crossovers' parameters is not always equal to the SolutionCreator by default	Encodings.RealVectorEncoding	abeham
#1101	done	RealVector move making is ignoring the problem bounds	Encodings.RealVectorEncoding	abeham
#1016	done	ChangeNodeType mutation operator for GP trees uses function symbols even though they have a ticket count of 0	Encodings.SymbolicExpressionTreeEncoding	gkronber
#1028	done	Symbolic expression grammars are not cloned correctly	Encodings.SymbolicExpressionTreeEncoding	mkommend
#1120	done	Symbolic expression tree crossover operators swap parent operators before crossing over	Encodings.SymbolicExpressionTreeEncoding	gkronber
#1122	worksforme	Exception when assigning some grammars to the FunctionTreeGrammar parameter	Encodings.SymbolicExpressionTreeEncoding	abeham
#1214	done	Unit tests in symbolic expression tree encoding fail.	Encodings.SymbolicExpressionTreeEncoding	gkronber
#1248	done	Failing to build x64 configuration on x86 versions of windows	ExtLibs	swagner
#1090	done	Problems replace the operators collection after deserialization	General	mkommend
#1319	worksforme	The background of tab pages is not correclty redrawn	General	mkommend
#1132	done	The ViewHost sometimes overrides the status of a view (readonly, locked)	MainForm.WindowsForms	mkommend
#1133	done	The ViewHost shows a cached View instead of the default View	MainForm.WindowsForms	gkronber
#1154	done	InvokeRequired is not checked in the ShowContent method	MainForm.WindowsForms	mkommend
#1192	done	The ViewHost does not mark the active view in the context menu for top level views	MainForm.WindowsForms	mkommend
#1194	done	Call SetEnabledStateOfControls when a new view is created	MainForm.WindowsForms	swagner
#1250	duplicate	AlgorithmOperator has no storable constructor	Operators	swagner
#1027	done	Exception in Clone when running an algorithm	Optimization	swagner
#1111	obsolete	Experiments and Batchruns do not extract runs of newly added optimizers	Optimization	architects
#1124	done	RunCollections do not save their specified constraints	Optimization	swagner
#1125	done	The color of runs is not saved	Optimization	swagner
#1131	done	Cloning of a RunCollectionConstraint throws an ArgumentNullException	Optimization	swagner
#1222	done	The ExecutionTime of BatchRuns is wrong	Optimization	swagner
#1252	worksforme	Experiment runs batches again after adding more optimizers	Optimization	swagner
#1130	done	NullReferenceException occurs in RunCollectionConstraintViews	Optimization.Views	swagner
#1147	done	BubbleChart accesses non-existing Runs in a RunCollection if the collection is cleared	Optimization.Views	abeham
#1282	worksforme	Exception in bubble chart when panning wildly	Optimization.Views	mkommend
#1221	done	The save ToolBarItems and MenuItems are not disabled when a save operation is in progress	Optimizer	swagner
#646	done	persistence-3.3 is much slower than old persistence	Persistence	epitzer
#1108	done	The serialization format of CompactNumberArray2StringSerializer is not compatible with the released version	Persistence	epitzer
#795	done	Splash screen fires an InvalidOperationException if the starter is closed immediately after an application is started	PluginInfrastructure	swagner
#883	worksforme	PluginInfrastructure throws an exception in plugin discovery when there are missing references	PluginInfrastructure	gkronber
#1216	done	Invalid cross-thread exception when trying to update plugins.	PluginInfrastructure	epitzer
#1217	done	List of installed plugins is not refreshed when plugins are updated	PluginInfrastructure	gkronber
#1220	done	Plugin infrastructure throws a BadImageFormatException when x86 and x64 plugins are installed side by side.	PluginInfrastructure	mkommend
#1065	done	Calculation of relative Error is incorrect in SimpleMeanAbsolutePercentageErrorEvaluator	Problems.DataAnalysis	gkronber
#1104	done	Foreign move evaluators appear in Support Vector Machine Parameter Adjustment Problem	Problems.DataAnalysis	abeham
#1116	done	Values calculated by OnlinePearsonRSquaredEvaluator do not match the values calculated by alglib	Problems.DataAnalysis	gkronber
#1175	done	The DataAnalysisProblemData storable ctor is private	Problems.DataAnalysis	mkommend
#1084	done	Foreign move operators appear within the TSP	Problems.TravelingSalesman	abeham
#1103	done	Solving the ArtificialAntProblem throws an exception	ZZZ OBSOLETE: Problems.ArtificialAnt	gkronber
#1183	done	The SymbolicSimplifier creates incorrect simplified models.	ZZZ OBSOLETE: Problems.DataAnalysis.Regression	mkommend

Finished Tasks:

Ticket	Resolution	Summary	Component	Owner
#43	done	Automatic daily build and test infrastructure	General	swagner
#542	done	Keep configurations in solution file up to date when new projects are added	General	swagner
#666	done	SVN maintenance	General	swagner
#1093	done	Migrate solution and projects to Visual Studio 2010	General	swagner
#1094	done	Remove and sort usings in entire solution	General	swagner
#1160	done	Move HeuristicLab.Services projects into a separate solution	General	swagner
#1182	invalid	Correct and improve comments and descriptions	General	swagner
#1209	done	Release HeuristicLab 3.3.1	General	swagner
#1203	done	Prepare plugin infrastructure for next release	PluginInfrastructure	gkronber
#1165	done	Review and adapt deployment service	Services.Deployment	swagner

HeuristicLab 3.3.0

HeuristicLab 3.3.0 is the first public release of the new major version.