HeuristicLab 3.3.15 - 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
#2631 2 weeks Algorithms.DataAnalysis Confidence Intervals for Random Forest Regression
#2657 3 months Algorithms.DataAnalysis Possibility to do multiple random restarts for non-linear regression (curve fitting) algorithm
#2687 3 months Algorithms.DataAnalysis Support for time lags in non-linear function fitting
#2734 5 weeks Algorithms.DataAnalysis Linear models represented should use the linear tree interpreter for evaluation
#2663 5 weeks DataPreprocessing.Views Make Linechart and Histrogram of DataPreprocessing more userfriendly
#2649 7 months Problems.DataAnalysis OnlineNMSECalculator should use population variance instead of sample variance
#2672 5 weeks Problems.DataAnalysis Online calculators should be cloneable
#2442 3 weeks Problems.DataAnalysis.Symbolic Linq Expression Trees Interpreter for HeuristicLab
#2677 3 months Problems.DataAnalysis.Symbolic Support for multi-argument functions for non-linear function fitting
#2692 4 months Problems.DataAnalysis.Symbolic The 'mathematical view' for symbolic expressions should show factors = 1 directly in the formula.
#2742 5 weeks Problems.DataAnalysis.Symbolic Possibility to store the history of best solutions for single-objective symbolic regression
#2741 5 weeks Problems.DataAnalysis.Symbolic.Regression Extend the multi-objective symbolic regression analyzer to analyze the test error in the Pareto-front
#2632 7 months Problems.DataAnalysis.Views Legends for charts for data analysis solutions should show the target variable when possible
#2662 4 months Problems.DataAnalysis.Views Show Y-Value in Target Response Gradients
#2673 4 months Problems.DataAnalysis.Views Solution view for variable impacts
#2749 3 weeks Problems.DataAnalysis.Views DataAnalysisSolutionViews should never show ResultViews
#2750 3 weeks Problems.DataAnalysis.Views EstimatedValuesView for RegressionSolutions does not show residuals
#2759 10 days Problems.DataAnalysis.Views Change problemdata of DataAnalysisAlgorithms
#2703 2 weeks Random Gamma distribution for HeuristicLab


Ticket Modified Component Summary
#2652 7 months Algorithms.DataAnalysis Scaling of variable values is missing for k-nearest neighbors models
#2653 7 months Algorithms.DataAnalysis GetEstimatedValues is not thread-safe for k-nearest neighbours model
#2712 4 months Algorithms.DataAnalysis GaussianProcesses define a Maximization parameter
#2752 6 weeks Algorithms.DataAnalysis Dataset partitions are not set correctly in for GBT with logistic regression loss
#2746 3 weeks Common Overflow issues in binomial coefficient calculation
#2714 5 weeks DataPreprocessing.Views DataGridView key events do not work correctly
#2647 5 weeks Encodings.SymbolicExpressionTreeEncoding Crossover does not remove swapped subtrees from the non-root parent
#2689 2 weeks Encodings.SymbolicExpressionTreeEncoding Parameters of SymbolicExpressionTreeEncoding are not prefixed with the encoding name which causes problems when used in MultiEncoding
#2648 3 months ExtLibs Correct outputpath of sim# 3.0.9
#2735 5 weeks ExtLibs Netron diagramming build problems using Build.cmd
#2667 10 days MainForm.WindowsForms ObjectDisposedException might crash HL in ProgressView in combination with importing data from CSV file
#2711 5 weeks Optimization The execution state of algorithms is not synchronized correctly if an exception occurs during the stop operation
#2669 4 months Problems.DataAnalysis TargetVariable information is lost in DataAnalysisModels
#2683 4 months Problems.DataAnalysis Exception when trying to open the data preprocessing view for regression solutions
#2710 5 weeks Problems.DataAnalysis.Symbolic Editing variable nodes in the tree simplifier fails if the variable symbol does not contain any variable names
#2675 7 months Problems.DataAnalysis.Views TimeframeFeatureCorrelationCalculator cuts the observations within the window at the start and appends them to the end
#2702 4 months Problems.DataAnalysis.Views Axis for estimated values and for predicted values should be switched in the scatter plot view
#2717 4 months Problems.DataAnalysis.Views The feature correlation view sometimes shows wrong double.NaN values
#2371 7 months Problems.Instances Setting the seed for ValueGenerator not possible (for data analysis problems)
#2721 3 months Random Shuffle extension method throws on empty enumerable
#2728 3 months Visualization.ChartControlsExtensions Fix EnhancedChart resetting the zoom level


Ticket Modified Component Summary
No tickets found

Last modified 4 months ago Last modified on 01/13/17 19:57:53