wiki:ChangeLogPending

Version 14 (modified by swagner, 2 years ago) (diff)

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HeuristicLab 3.3.17 - 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:

Ticket Modified Component Summary
#3039 6 days Encodings.SymbolicExpressionTreeEncoding BTC (Balanced Tree Creator) for HeuristicLab
#2971 9 months Problems.DataAnalysis Intervals for RegressionProblemData/SymbolicRegressionSolution
#2968 6 months Problems.DataAnalysis.Symbolic Add a new formatter for symbolic expressions, which produces an infix expression as well as a list of all coefficient values
#3037 2 months Scripting Exclude assemblies from scripting

Enhancements:

Ticket Modified Component Summary
#2898 2 months Algorithms.DataAnalysis Generalized additive models (GAM)
#3067 5 months Encodings.SymbolicExpressionTreeEncoding Crossover probability for SubtreeCrossover
#3081 13 months Optimization.Operators Add static calculation methods to all DiscreteDoubleValueModifiers
#3019 18 months Problems.DataAnalysis.Symbolic Implementation of the Pareto Front Analysis for Symbolic Classification Problems
#3076 2 months Problems.DataAnalysis.Symbolic.Regression Interval Arithmetic Evaluators and Analyzers
#3042 18 months Problems.DataAnalysis.Symbolic.Views Remove progress bar after constant optimization error
#3027 6 months Random Provide a simple, efficient, and correct implementation to sample Gaussian random variables
#3045 7 months Scripting.Views Dialog for compilation warnings and errors
#3089 6 months Tests Explicitly fail tests on ReflectionTypeLoadExceptions and BadImageFormatExceptions

Bugs:

Ticket Modified Component Summary
#2806 7 months Algorithms.DataAnalysis Positive class value setting from classification problems is not set correctly in classification ensemble solutions
#3030 18 months Algorithms.DataAnalysis RF/GBT SurrogateModel triggers unnecessary recalculation
#3111 6 months Algorithms.DataAnalysis RandomForestClassification produces a result (RF Model Evaluation) incorrectly
#3113 2 months Algorithms.DataAnalysis Loading new data for Random Forest Solution results in an error
#3020 22 months Algorithms.GeneticAlgorithm The MutatorParameter of genetic algortihms is replaced during deserialization
#3100 2 months Data TriangularMatrix uses wrong base class
#3061 7 months Encodings.SymbolicExpressionTreeEncoding Typo in parameter name for SimpleSymbolicExpressionTreeGrammar.AddSymbols
#3018 2 months Hive.Client Interdependence between mutliple HiveJobManagerViews
#3024 2 months Hive.General Hive project owner unintentionally changes to first valid option
#3041 13 months Hive.Server IsDisposable is overwritten when slaves say Hello
#3033 2 years Hive.Slave Hive slave can register itself multiple times with different client ID
#2028 8 months MainForm.WindowsForms Viewhost does not propagate readonly state when switching views
#2996 6 months Optimization Exception when cloning IndexedDataRow
#3060 19 months Optimization Exceptions thrown in IOptimizer.StartAsync are sometimes unhandled
#3088 9 months PluginInfrastructure HeuristicLab crashes if Hive Job Manager is opened while samples page is still loading
#3054 6 months Problems.DataAnalysis Calculation of Variable Impacts with LDA does not work
#2985 6 months Problems.DataAnalysis.Symbolic TreeSimplifier simplifies non-constant subtrees to constant
#3051 18 months Problems.DataAnalysis.Symbolic Synchronization issue of data members with [ThreadStatic] attribute in Batch and Native interpreters
#3079 6 months Problems.DataAnalysis.Symbolic C# code generator for symbolic expressions produces incorrect output for AQ()
#3083 6 months Problems.DataAnalysis.Symbolic LaTeX output for symbolic regression models is incorrect for target variables which contain special symbols
#3126 2 months Problems.DataAnalysis.Symbolic Excessive use of memory caused by storing all Pareto-optimal solutions for multi-objective symbolic regression runs
#3053 7 months Problems.DataAnalysis.Symbolic.Classification.Views PositiveClass value cannot bet set in the SolutionComparisonView if classes have been names
#3115 6 days Problems.DataAnalysis.Symbolic.Regression.Views Method IsSolutionCompatible in PartialDependencePlotView is slow for datasets with string variables
#2973 18 months Problems.DataAnalysis.Symbolic.Views Maximizing VariableImpactView shows no data
#3038 8 months Problems.DataAnalysis.Views Residual Analysis does not display data points outside of training and test
#3109 6 months Problems.DataAnalysis.Views RegressionSolutionLinechart shows empty DataPoints
#3125 6 days Problems.DataAnalysis.Views ErrorCharacteristicsCurveView cannot be displayed if baseline solutions cannot be calculated
#3023 2 years Services.Authentication Hive user creation sometimes fails due to unmet password requirements

Tasks:

Ticket Modified Component Summary
#3032 18 months Problems.DataAnalysis Fixing cube root calculation for intervals and extending intervals operations
#3052 18 months Problems.DataAnalysis.Symbolic Provide a method in grammars to adapt variable symbols to a given dataset