Milestone HeuristicLab 3.3.5

Algorithms.DataAnalysis

3 / 3

Analysis

1 / 1

Analysis.Views

2 / 2

Common

1 / 1

Core

3 / 3

Core.Views

2 / 2

Encodings.PermutationEncoding

1 / 1

Encodings.RealVectorEncoding

1 / 1

Encodings.SymbolicExpressionTreeEncoding

3 / 3

General

4 / 4

Operators.Programmable

1 / 1

Optimization.Operators

1 / 1

Optimization.Views

1 / 1

Parameters.Views

1 / 1

Persistence

3 / 3

PluginInfrastructure

4 / 4

Problems.DataAnalysis

2 / 2

Problems.DataAnalysis.Symbolic

4 / 4

Problems.DataAnalysis.Views

1 / 1

Problems.ExternalEvaluation

2 / 2

Problems.QuadraticAssignment

2 / 2

Selection

1 / 1

Tests

1 / 1

Tools

1 / 1

Tracing

1 / 1

HeuristicLab 3.3.5 "Dublin" - July 9th, 2011

The changes made in HeuristicLab 3.3.5 are listed below:

Features and Enhancements:

Ticket Component Summary
#1473 Algorithms.DataAnalysis Wrapper for random forest algorithm implemented in alglib
#1465 Analysis.Views Visualize histogram data
#1522 Common Improve object graph traversing
#1545 Core Implement a thread-safe Log
#1546 Core Limit number of log messages
#1538 Core.Views TypeSelector should support additional filtering of types
#1494 Encodings.PermutationEncoding Implement ULX crossover
#1532 Encodings.SymbolicExpressionTreeEncoding Enable renaming of symbols
#1525 Operators.Programmable Create a ProgrammableSingleObjectiveEvaluator
#1558 Optimization.Operators SolutionsCreator should have a Parallel-parameter
#1555 Optimization.Views Implement tree view for experiments
#1487 Persistence Add a serializer for objects of type System.Drawing.Font
#1536 PluginInfrastructure Auto-updating mechanism for installation of plugin updates from a web location
#1450 Problems.DataAnalysis Support for ensemble solutions of data analysis models
#1467 Problems.DataAnalysis.Symbolic Allele frequency analyzer for symbolic data analysis expression trees
#1478 Problems.DataAnalysis.Symbolic Functionality for optimization of constants in symbolic data analysis solutions.
#1516 Problems.ExternalEvaluation Enable caching of external evaluation results
#1526 Problems.ExternalEvaluation Allow parallel execution of external evaluations
#1469 Problems.QuadraticAssignment Implement analyzers for the quadratic assignment problem
#1497 Problems.QuadraticAssignment Implement local search operator for QAP
#1496 Selection Implement generalized rank selection operator
#1553 Tests Implement unit test for creating and validating HeuristicLab samples
#1549 Tools DebuggerVisualizer for ISymbolicExpressionTreeNodes
#1517 Tracing Switch Tracing from log4net to Diagnostics.Trace

Bugs:

Ticket Component Summary
#1523 Algorithms.DataAnalysis Data analysis algorithms do not exclude samples from the test partition correctly in learning phase
#1562 Algorithms.DataAnalysis OnStarted event is fired twice in FixedDataAnalysisAlgorithm
#1539 Analysis Fix multidimensional scaling unit test
#1470 Analysis.Views AlleleFrequencyCollectionView should show alleles in lexicographic order
#1569 Core Parallel execution of many algorithms fails (sometimes)
#1564 Core.Views CollectionViews do not clone the dropped items correctly
#1571 Encodings.RealVectorEncoding Bug in the implementation of Polynomial*PositionManipulator
#1550 Encodings.SymbolicExpressionTreeEncoding Algorithms containing symbolic expression problems can not be resumed after loading a paused algorithm
#1559 Encodings.SymbolicExpressionTreeEncoding Memory leak in SymbolicExpressionTreeGrammars
#1567 General PSO sample produces different results on x86 and AnyCPU builds
#1535 Parameters.Views ValueParameterView sets the value of ValueParameters to null
#1544 Persistence Persistence is not thread-safe
#1560 Persistence Concurrent Serialization of Bitmaps fails
#831 PluginInfrastructure Activate restricted permission set for sandboxed AppDomains
#1537 PluginInfrastructure Plugin update service is broken because of the switch to .NET 4.0
#1570 PluginInfrastructure Unhandled exception when no internet connection is available
#1524 Problems.DataAnalysis Importing ClassificationProblemData throws OutOfMemoryException
#1521 Problems.DataAnalysis.Symbolic ConstantTreeNode does not respect min and max value of ConstantSymbol
#1531 Problems.DataAnalysis.Symbolic List of allowed variable names in the variable symbol is not synchronized correctly with the allowed input variables in problem data
#1506 Problems.DataAnalysis.Views All node impacts and result values are calculated multiple times when a model is simplified via the interactive simplifier

Tasks:

Ticket Component Summary
#1485 General Research publishing (and updating) tools integrated in VS2010
#1529 General Code maintenance and minor changes
#1572 General Release HeuristicLab 3.3.5

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