HeuristicLab 3.3.13 - 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
#2027	8 years	Algorithms	Customizable termination criteria
#2269	8 years	Algorithms	Implement ALPS
#1967	8 years	Algorithms.DataAnalysis	Evolution of mean and covariance functions for Gaussian processes using GP
#1998	8 years	Algorithms.DataAnalysis	Model Comparison for Classification
#2385	8 years	Algorithms.DataAnalysis	Boolean parameter for data-analysis algorithms to disable creation of a final solution
#2488	8 years	Algorithms.DataAnalysis	Quantile regression loss for gradient boosted trees
#2501	8 years	Algorithms.DataAnalysis	It should be possible to use any IRegressionModel as mean function in a Gaussian process
#2478	8 years	Algorithms.OffspringSelectionGeneticAlgorithm	Offspring selection for Evolution Strategy
#2473	9 years	Analysis.Views	Automatically hide all columns containing only a single value in the "Table" run collection view
#2418	8 years	Common	More efficient implementation of median
#2470	8 years	Core	ItemDictionary should allow to use a custom comparer
#2116	8 years	Core.Views	Implement a breadcrumb navigation for view hosts
#2486	8 years	DataPreprocessing	Allow add columns and rows for data preprocessing
#2469	9 years	Encodings.SymbolicExpressionTreeEncoding	Create base class for problems using the SymbolicExpressionTreeEncoding
#2454	8 years	General	The ItemName of Creatables should include their respective acronym
#2461	8 years	Hive.Client	Enable paging for downloading Hive Jobs
#2496	8 years	Hive.Client	Provide more detailed information when no connection can be established in the Hive Job Manager
#2388	9 years	Hive.Server	Improve new Hive statistics web page
#2429	9 years	Hive.Server	Implement a maintenance WebApp plugin
#2468	9 years	Hive.Slave	Implement Checkpointing for the Hive Slave
#2377	8 years	Optimization.Operators	Parallelize SimilarityCalculators
#2495	8 years	Optimization.Operators	Allow configuring of migration direction in UnidirectionalRingMigrator
#2492	8 years	Problems.DataAnalysis	Bound the return value of the OnlinePearsonsRCalculator to [-1,+1]
#2175	8 years	Problems.DataAnalysis.Symbolic	Calculate the complexity of symbolic expression trees
#2264	9 years	Problems.DataAnalysis.Symbolic	Exporter for symbolic data analysis solutions to C# source code
#2484	9 years	Problems.DataAnalysis.Symbolic	Mathematica formatter for symbolic data analysis models
#2480	9 years	Problems.DataAnalysis.Symbolic.Regression	Add optional flag to the evaluator to save the estimated values in the tree scope for symbolic regression problems
#1736	9 years	Problems.DataAnalysis.Views	View for the ConstantRegressionModel
#2391	9 years	Problems.DataAnalysis.Views	Error characteristics curve should support showing multiple regression solutions at once to easily compare solutions.
#1674	8 years	Problems.ExternalEvaluation	Implement multi-objective external evaluation problem
#2507	8 years	Problems.ExternalEvaluation	Open ExternalEvaluationProblem for extension
#2069	8 years	Problems.GeneticProgramming	Implement GP problem for code generation
#2472	8 years	Problems.GeneticProgramming	Create HeuristicLab.Problems.GeneticProgramming
#2298	8 years	Scripting	Add execution time to scripts
#2421	9 years	ZZZ OBSOLETE: Problems.ArtificialAnt	Port artificial ant problem to new symbolic expression encoding
#2422	9 years	ZZZ OBSOLETE: Problems.LawnMower	Port lawn mower problem to new symbolic expression encoding

Bugs:

Ticket	Modified	Component	Summary
#2487	8 years	Algorithms.CMAEvolutionStrategy	Long running CMA-ES could lead to Nan values
#2449	9 years	Algorithms.DataAnalysis	Persistence of Gaussian process models is inefficient
#2450	8 years	Algorithms.DataAnalysis	Persistence of gradient boosted trees solutions takes a long time and creates really big files
#2465	9 years	Algorithms.DataAnalysis	Persistence of SVM solutions takes a long time and creates really big files
#2490	8 years	Algorithms.DataAnalysis	Evaluation of GBT models is not thread-safe
#2497	8 years	Algorithms.DataAnalysis	Improve scaling of inputs and optionally target values for the Gaussian process
#2502	8 years	Algorithms.DataAnalysis	Calculation of confidence bounds for Gaussian process models seems incorrect
#2439	9 years	Algorithms.GradientDescent	Remove bugs in LM-BFGS
#2466	8 years	Algorithms.OffspringSelectionGeneticAlgorithm	SASEGASA terminates too early
#2432	8 years	Algorithms.RAPGA	RAPGA cannot be restored from file
#2433	8 years	Algorithms.ScatterSearch	ScatterSearch cannot be restored from file
#2440	9 years	Analysis.Statistics.Views	KeyNotFoundException when opening StatisticalTestsView
#2477	8 years	Clients.OKB	OKBExperimentUploadView does not work with RunCollections
#2491	8 years	Common	Implementation of Percentile function is incorrect as it assumes that values are sorted.
#2467	8 years	DataPreprocessing.Views	Add 25th and 75th Percentile columns to the DataPreprocessing statistics view
#2451	8 years	Encodings.IntegerVectorEncoding	(Integer|Real)VectorEncoding constructor fails when individual bounds per dimension are used
#2458	8 years	Encodings.SymbolicExpressionTreeEncoding	Full and Grow tree creator use a different depth restrictions as PTC2
#2430	9 years	General	Some project files don't adhere to the naming rules
#2475	8 years	General	Update HL Mono Compatibility
#2479	9 years	Hive.Client	Deleting groups in the Hive Administrator does not work anymore
#2503	8 years	Hive.Server	Resource Locator Dialog in the Hive Job Manager does not work
#2355	9 years	Hive.Slave	Fix problem with Hive slave sandboxing
#2061	9 years	Optimization	Synchronization in Experiment class causes contention problems for experiments with many parallel tasks
#2483	8 years	Optimization	Encodings don't store the SolutionCreator
#2436	8 years	Optimization.Views	BoxplotView throws an exception when color is selected
#2441	8 years	Optimization.Views	RunCollection Chart Aggregation View throws Exception
#2493	8 years	Optimization.Views	Editing labels in the experiment (tree) view don't update the respective item's name
#2446	8 years	Optimizer	Name and description of VNS OP sample is wrong
#2448	9 years	Problems.DataAnalysis	Ensemble solutions do not store individual solutions
#2452	9 years	Problems.DataAnalysis	Support drag&drop of new solutions in the RegressionSolutionErrorCharacteristicsCurveView
#2459	8 years	Problems.DataAnalysis	IRegressionSolution is missing properties for the RMSE
#2489	8 years	Problems.DataAnalysis	Cloning of the ModifiableDataset does not clone the values
#2485	8 years	Problems.DataAnalysis.Symbolic	CSharp formatter for symbolic data analysis expressions does not produce correct expressions in all cases
#2453	8 years	Problems.DataAnalysis.Symbolic.Regression	Double precision artifacts cause exceptions in the phenotypic similarity calculator
#2512	8 years	Problems.GrammaticalEvolution	GEArtificialAntProblem does not synchronize access to random parameter
#2444	8 years	Problems.QuadraticAssignment	Robust Taboo Search doesn't output evaluated moves
#2445	8 years	Problems.QuadraticAssignment	QAP LocalImprovers replace evaluated solutions instead of incrementing
#2481	8 years	Problems.TravelingSalesman	No move operators for TSP distance matrix evaluator
#2510	8 years	Tests	Unit tests don't work in Visual Studio 2015
#1723	9 years	ZZZ OBSOLETE: Problems.ArtificialAnt	Tree creators from the symbolic data analysis plugin are discovered as tree creators for the artificial ant problem

Tasks:

Ticket	Modified	Component	Summary
#2428	8 years	General	Release HeuristicLab 3.3.13
#2500	8 years	General	Delete unused .cs files in the solution
#2518	8 years	Problems.NK	Set svn:ignore properties correctly for Problems.NK