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04/21/08:

20:57 Changeset [145] by gkronber

more fixes after major refactoring step (ticket #112)

20:35 Ticket #113 (Tab-name in StructIdProblemInjector is TSP-Data) created by gkronber
18:39 Changeset [144] by gkronber

fixed compile errors (#112)

15:31 Changeset [143] by gkronber

worked on #112 in the refactoring branch

00:27 Ticket #112 (Refactor functions plugin and adapt structId operators) created by gkronber
It's better to split class IFunction (which is an IOperator) into …
00:17 Changeset [142] by gkronber

Created a branch for refactoring functions and structId. Largest change: splitting IFunction/FunctionBase into two classes, one for the function and one for the treenode+local variables. _work in progress_

04/20/08:

23:08 Ticket #111 (Check if formal-actual name translation is implemented correctly in ...) created by gkronber
23:04 Ticket #110 (Rename SinglePointCrossover (for GP) to size-fair crossover) created by gkronber
related to #108
21:36 Ticket #109 (GreaterThan function (in symmetry with LessThan)) created by gkronber
13:11 Ticket #108 (Homologous and size-fair crossover operators for GP) created by gkronber
12:46 ModularizationAndReuseWithOperatorLibraries edited by gkronber
added description of import-operator idea (diff)
12:31 ModularizationAndReuseWithOperatorLibraries created by gkronber
created a page about modularization and reuse with description and the …
12:03 Ticket #107 (Improve capabilities for modularization and operator reuse) created by gkronber
OperatorLibraries are meant as a way to enable modularization and …
11:53 Ticket #106 (Programmable functions for GP (similar to ProgrammableOperator)) created by gkronber
User programmable functions for GP would increase flexibility of GP …
11:29 Ticket #32 (Show number of available updates after 'update' action in plugin manager) closed by gkronber
fixed: fixed with r140 in trunk and r141 in 3.0 branch
11:28 Changeset [141] by gkronber

merged new feature: "display number of installed, new, upgradeable plugins in pluginmanager" (#32, r140) from trunk into 3.0 branch

11:26 Changeset [140] by gkronber

added a statusbar for the plugin-manager and display the number of installed, available, and upgradeable plugins. (ticket #32)

10:59 Changeset [139] by gkronber

merged serialization bug-fix (r138) from trunk into the 3.0 branch

10:57 Ticket #102 (Investigate if all numbers are serialized with InvariantCulture ...) closed by gkronber
fixed: fixed with r138
10:56 Changeset [138] by gkronber

fixed serialization number-format of double values in DoubleBoundedConstraint and NormalDistributedRandom (ticket #102)

04/19/08:

15:36 Changeset [137] by gkronber

merged bugfixes from r135 and r136 from the trunk into the 3.0 branch

15:33 Ticket #29 (Implement premature stop-criterion for evaluation operators) closed by gkronber
fixed: Finished implementation of early stopping criterion in MSE-evaluator. …
15:30 Changeset [136] by gkronber

fixed a bug in the MSE evaluator which uses an early stopping criterion.
(ticket #29)

14:46 Ticket #105 (Fix quality-variable formalname translation in GPEvaluatorBase) closed by gkronber
fixed: fixed with r135
14:46 Changeset [135] by gkronber

fixed #105

14:19 Ticket #105 (Fix quality-variable formalname translation in GPEvaluatorBase) created by gkronber
12:58 Ticket #54 (Create a HL 3.0 Release branch) closed by swagner
fixed: Done in r134
12:57 Changeset [134] by swagner

#58: Created a release branch for HeuristicLab 3.0

12:29 Ticket #104 (Plugin for local sqlite databases) created by gkronber

04/18/08:

15:16 Changeset [133] by gkronber

changed GP 'terminal symbol' Variable to return NaN for index outside the range of the dataset (for instance when negative time-offsets are allowed and a model is evaluated for the first sample)

15:15 Changeset [132] by gkronber

added methods for GetRange and GetMean that use the full set of rows instead of start and end points (semantically coupled with r128) (ticket #29)

15:07 Changeset [131] by gkronber

changed the StructIdProblemInjector to inject only the training data (between TrainingSamplesStart and TrainingSamplesEnd). As a consequence the two variables start and end are not needed and have been removed.

15:05 Changeset [130] by gkronber

fixed the return value for early stops (estimated final MSE)
(ticket #29)

14:11 Changeset [129] by gkronber

fixed variable type of QualityLimit for the early stopping MSE-evaluator

13:53 Changeset [128] by gkronber
  • created abstract base class for GP evaluators
  • created a version of MSEEvaluator that implements an early stopping criterion (to be combined with offspring selection)

(ticket #29)

04/16/08:

12:59 Changeset [127] by gkronber

fixed unwanted change of local installation path

04/15/08:

20:56 Changeset [126] by gkronber

fixed two bugs in the serialization of DistributedEngine and ProcessingEngine

16:41 Changeset [125] by gkronber

created a branch that combines the XmlReader and XmlWriter branches

16:15 Changeset [124] by gkronber

fixed a problem that was caused by serializing a sub-element (constraints) before serializing attributes

15:57 Changeset [123] by gkronber

fixed more bugs (not thoroughly tested but at least it works for OSGP_NOx and OSGA_TSP)

14:17 Changeset [122] by gkronber

bug fixes to make loading of OSGA-TSP work. Some non-working code remains

04/14/08:

21:51 Changeset [121] by gkronber

created a branch that uses XmlTextReader instead of XMLDocument to load documents. Investigating ticket #103. (...work in progress!)

17:59 Changeset [120] by gkronber

fixed a typo that caused an error in save/restore of operator JSSPInjector

17:49 Changeset [119] by gkronber

created a branch that uses XmlTextWriter instead of XMLDocument to save documents. Investigating ticket #103.

15:42 Ticket #103 (Serialization of large engines should use less RAM) created by gkronber
When serializing and deserializing large engines HL allocates a lot of …
15:30 Ticket #102 (Investigate if all numbers are serialized with InvariantCulture ...) created by gkronber
especially: * DoubleBoundedConstraint * NormalDistributedRandom
10:19 Ticket #100 (PluginManager uses the active path as the location to store downloaded ...) closed by gkronber
fixed: fixed with r118
10:18 Changeset [118] by gkronber

fixed #100 by using an absolute path for the plugin-download location

04/13/08:

16:52 Ticket #101 (Caching scheme to boost performance of GP evaluation) created by gkronber
Caching the return values of tree branches could improve GP evaluation …

04/08/08:

22:03 Ticket #100 (PluginManager uses the active path as the location to store downloaded ...) created by gkronber
This is a serious error because the .NET framework remembers the …
21:46 Changeset [117] by gkronber

ticket #98 also removed call to Compile() in the Populate() method since it slowed down the deserialization needed for the parallel execution horribly and it's not needed in the lazy compilation scheme anyway (also see r116)

16:09 Ticket #99 (Possibility to publish multiple plugins in one action) created by gkronber
Publishing many plugins is cumbersome. It would be nice to have an …
15:02 Ticket #98 (Emtpy method of ProgrammableOperator is compiled on every clone operation) closed by gkronber
fixed: fixed with r116 as suggested by pspitzli by lazily compiling the …
15:00 Changeset [116] by gkronber

fixing #98 by compiling the method in the programmable operator lazily in the apply() method. as suggested by pspitzli

14:49 Changeset [115] by gkronber

improved the comment of the OS.version check

14:44 Ticket #96 (GridClient / GridServer doesn't work in Vista (inconsistent result of ...) closed by gkronber
fixed: applied patch with r114
14:44 Ticket #97 (Multiple instances of GridClient on one machine) closed by gkronber
fixed: patch applied with r114
14:44 Changeset [114] by gkronber

fixed #96 and #97

04/07/08:

22:29 Ticket #98 (Emtpy method of ProgrammableOperator is compiled on every clone operation) created by gkronber
This is potentially harmful (at least for efficiancy reasons) in a GP …
22:26 Ticket #97 (Multiple instances of GridClient on one machine) created by gkronber
Could be useful to allocate both cores on a dual-core machine. (first …
22:22 Ticket #96 (GridClient / GridServer doesn't work in Vista (inconsistent result of ...) created by gkronber
GridClient and GridServer do not work in Windows Vista (TM) …
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