wiki:ChangeLogPending

Version 14 (modified by swagner, 21 months 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
#2971 3 months Problems.DataAnalysis Intervals for RegressionProblemData/SymbolicRegressionSolution
#2968 5 weeks Problems.DataAnalysis.Symbolic Add a new formatter for symbolic expressions, which produces an infix expression as well as a list of all coefficient values

Enhancements:

Ticket Modified Component Summary
#3081 8 months Optimization.Operators Add static calculation methods to all DiscreteDoubleValueModifiers
#3019 12 months Problems.DataAnalysis.Symbolic Implementation of the Pareto Front Analysis for Symbolic Classification Problems
#3042 12 months Problems.DataAnalysis.Symbolic.Views Remove progress bar after constant optimization error
#3027 8 days Random Provide a simple, efficient, and correct implementation to sample Gaussian random variables
#3045 8 weeks Scripting.Views Dialog for compilation warnings and errors
#3089 5 weeks Tests Explicitly fail tests on ReflectionTypeLoadExceptions and BadImageFormatExceptions

Bugs:

Ticket Modified Component Summary
#2806 2 months Algorithms.DataAnalysis Positive class value setting from classification problems is not set correctly in classification ensemble solutions
#3030 12 months Algorithms.DataAnalysis RF/GBT SurrogateModel triggers unnecessary recalculation
#3111 8 days Algorithms.DataAnalysis RandomForestClassification produces a result (RF Model Evaluation) incorrectly
#3020 17 months Algorithms.GeneticAlgorithm The MutatorParameter of genetic algortihms is replaced during deserialization
#3061 8 weeks Encodings.SymbolicExpressionTreeEncoding Typo in parameter name for SimpleSymbolicExpressionTreeGrammar.AddSymbols
#3041 8 months Hive.Server IsDisposable is overwritten when slaves say Hello
#3033 18 months Hive.Slave Hive slave can register itself multiple times with different client ID
#2028 3 months MainForm.WindowsForms Viewhost does not propagate readonly state when switching views
#2996 5 weeks Optimization Exception when cloning IndexedDataRow
#3060 13 months Optimization Exceptions thrown in IOptimizer.StartAsync are sometimes unhandled
#3088 3 months PluginInfrastructure HeuristicLab crashes if Hive Job Manager is opened while samples page is still loading
#3054 5 weeks Problems.DataAnalysis Calculation of Variable Impacts with LDA does not work
#2985 8 days Problems.DataAnalysis.Symbolic TreeSimplifier simplifies non-constant subtrees to constant
#3051 12 months Problems.DataAnalysis.Symbolic Synchronization issue of data members with [ThreadStatic] attribute in Batch and Native interpreters
#3079 8 days Problems.DataAnalysis.Symbolic C# code generator for symbolic expressions produces incorrect output for AQ()
#3083 5 weeks Problems.DataAnalysis.Symbolic LaTeX output for symbolic regression models is incorrect for target variables which contain special symbols
#3053 2 months Problems.DataAnalysis.Symbolic.Classification.Views PositiveClass value cannot bet set in the SolutionComparisonView if classes have been names
#2973 12 months Problems.DataAnalysis.Symbolic.Views Maximizing VariableImpactView shows no data
#3038 3 months Problems.DataAnalysis.Views Residual Analysis does not display data points outside of training and test
#3109 5 weeks Problems.DataAnalysis.Views RegressionSolutionLinechart shows empty DataPoints
#3023 20 months Services.Authentication Hive user creation sometimes fails due to unmet password requirements

Tasks:

Ticket Modified Component Summary
#3032 12 months Problems.DataAnalysis Fixing cube root calculation for intervals and extending intervals operations
#3052 12 months Problems.DataAnalysis.Symbolic Provide a method in grammars to adapt variable symbols to a given dataset