Context Navigation

← Previous Period
Next Period →

Timeline

02/04/11:

23:31 Changeset [5439] by gkronber

#1040 Not directly related to NSGA-II implementation but not worth a separate ticket. Made minor improvements in multi-objective symbolic regression problem to make it work better with NSGA-II.

23:25 Changeset [5438] by gkronber

#1040 Reviewed NSGA-II operators in 'HeuristicLab.Analysis.MultiObjective', 'HeuristicLab.Optimization.Operators.MultiObjective' and 'HeuristicLab.Selection' and fixed minor issues.

22:32 Ticket #1409 (An exception is thrown when modifying the collected values of a ...) created by abeham

Steps to reproduce in the Optimizer: 1. Create a new …

22:00 Changeset [5437] by gkronber

#1356 added default values for upper and lower estimation limits if they are not specified where necessary.

21:44 Changeset [5436] by gkronber

#1356 clarified code in overfitting analyzer.

21:34 Changeset [5435] by abeham

#852

Made public properties that redirect to ActualValue.Value private or protected
Sealed all of the specific operators
Removed files that are present in the repository, but are not included in the project
Removed .sln file (is this still needed?)
Added license headers to some files
Unified the pattern for writing the constructors similar to other files in the trunk
Corrected assembly and plugin version from 3.3.0.x to 3.3.2.x
Fixed the wiring in the VelocityBoundsModifier

20:11 Changeset [5434] by abeham

#1395

Changed dynamic wiring into static wiring as discussed with swagner

19:32 Changeset [5433] by swinkler

Fixed bugs in MATLAB formatter. (#1314)

19:03 Changeset [5432] by abeham

#1337

Renamed filename of Filter icon

12:38 Changeset [5431] by gkronber

#1314 Merged MATLAB formatter from branch into trunk and implemented additional symbols related to dynamic modeling.

11:45 Changeset [5430] by mkommend

Changed CrossValidation to return its algorithm as NestedOptimizer (ticket #1402).

11:43 Changeset [5429] by gkronber

Made LaTeX formatter storable. #1152

11:34 Changeset [5428] by gkronber

#1152 Merged LaTeX formatter from trunk and implemented formatting rules for new symbols (related to dynamic models).

11:12 Changeset [5427] by epitzer

Correct cloning constructor of NeighborhoodParticleUpdater and TotallyConnectedParticleUpdater. (#852)

10:55 Changeset [5426] by epitzer

Merged PSO into trunk (#852)

09:58 Changeset [5425] by epitzer

Increase priority of ConcreteDictionarySerializer to be tried before the generic DictionarySerializer (#1336)

09:42 Ticket #1408 (Persistence tests fail on build server) closed by epitzer

duplicate: This issue has already been reported in #1336 (marking as duplicate)

08:58 Changeset [5424] by epitzer

Force default config for test cases (#1408)

08:55 Ticket #1408 (Persistence tests fail on build server) created by epitzer

While unit tests succeed on workstations they fail on the build …

04:35 Changeset [5423] by swagner

Updated XML comments in BoundsChecker and ReflectiveBoundsChecker (#1395)

04:19 Changeset [5422] by swagner

Removed obsolete interfaces IRealVectorEncoder and IRealVectorDecoder (#1395)

03:34 Ticket #1407 (Unify item collection views) created by swagner

The views ItemCollectionView, ItemListView, ItemArrayView, …

02:52 Changeset [5421] by swagner

Added base call in SetEnabledStateOfControls, removed outdated XML comments, corrected tab indexes and adapted tool tip text and view name (#1390)

02:16 Changeset [5420] by mkommend

#1402 - Refactored OnClosed method of IOptimizer views.

01:29 Changeset [5419] by mkommend

#1402 - Implemented IOptmizer.NestedOptimizers and adapted optimizer views to stop their content only if no way to display the content is available.

02/03/11:

23:36 Changeset [5418] by mkofler: #852: Adapted PSO to perform move evaluation in parallel (using the parallel engine). See also #1333.
23:03 Ticket #1401 (The View host throws an exception for nested experiments) closed by mkommend: rejected
23:02 Changeset [5417] by mkommend: Adapted RocCurvesView to treat binary classification problems differently (ticket #1289).
17:16 Changeset [5416] by gkronber: Merged changes to symbolic expression encoding related to refactoring text-based export formats for symbolic expression trees. #1152 #1270 #1314
17:07 Ticket #1370 (Scaling of SymbolicRegressionTrees when NaN Values occur) closed by mkommend: duplicate: This is issue will be best addressed by discarding models that …
16:47 Ticket #1366 (ObjectDisposedException in View for ProgrammableOperator) closed by gkronber: worksforme
16:42 Changeset [5415] by gkronber: fixed random seed for interpreter performance tests. #1336
16:37 Changeset [5414] by gkronber: reduced performance requirement in test cases for arithmetic interpreter. #1336
15:58 Changeset [5413] by gkronber: Adapted interpreter tests and improved interpretation performance. #1336
14:14 Changeset [5412] by gkronber: Improved test cases for data analysis plugins. #1336
13:47 Changeset [5411] by gkronber: Improved test cases for symbolic expression tree encoding and fixed minor bugs. #1336
12:23 Changeset [5410] by mkofler: #852: Realized code cleanup as described in the reviewer comments by Andreas Beham.
02:10 Changeset [5409] by swagner: Enabled one-way serialization for persistence property algorithm in BatchRun (#1378)
01:35 Changeset [5408] by swagner: Adapted parameter descriptions in Replacer (#1393)
00:56 Changeset [5407] by swagner: Adapted PluginLoader to ignore cases in assembly paths, additionally load exe-files and ignore assemblies which cannot be loaded (#1351)

02/02/11:

23:35 Ticket #1406 (Release HeuristicLab 3.3.3) created by swagner: Do not forget to: * increment plugin versions and assembly file …
16:42 Changeset [5406] by epitzer: Switch language to 4.0 (#1405)
16:36 Ticket #1405 (ProgrammableOperator chokes on Linq statements) created by epitzer: […]
08:05 Ticket #1404 (ProgrammableOperator "forgets" assemblies when they are recompiled) created by epitzer: When referencing non standard assemblies these are simply "forgot" …

02/01/11:

18:12 Changeset [5405] by cneumuel

#1233

moved heartbeat timestamps of slaves and jobs into database to make server stateless
made slave use the right authentication ("hiveslave" instead of HL username/password)
moved heartbeat related methods into HeartbeatManager
changed signature of Service.Hello method, so all hardware related information is transferred in that method withing the Slave-object

15:51 Changeset [5404] by cneumuel

#1233

changed the workflow of aquireing a new job from server.
- if a job is available for calculation, the slave receives the jobId already with the heartbeats. The job is then exclusively assigned to this slave.
extended the metainfo for a slave by OperatingSystem and CpuArchitecture
enhanced the way plugin-dependencies are discovered by using the types used by XmlGenerator. Now only mimimum amount of plugins are transferred.
selection of waiting jobs now consideres assigned slave-group
more unit tests for service
added unit tests for experiment manager

12:40 Changeset [5403] by epitzer

Support exporting types in type cache and add a support method for XmlGenerator to access this list (#1403)

12:04 Ticket #1403 (XmlGenerator should show which types were used for serialization) created by cneumuel

When using `XmlGenerator.Serialize(object obj, MemoryStream …

01/31/11:

18:15 Changeset [5402] by cneumuel

#1233

single sign on with HL
local plugins are uploaded if not available online (user can force the useage of local plugins)
changed plugin and plugindata db-schema
plugin dao tests

16:37 Ticket #1402 (A batch run is stopped whenever an additional view is closed) created by svonolfe

Whenever an additional view for a batch-run is opened and then closed, …

16:27 Ticket #1401 (The View host throws an exception for nested experiments) created by svonolfe

If the nesting-level of experiments is too high, the view host crashes …

13:40 AdditionalMaterial edited by swagner

(diff)

13:39 AdditionalMaterial edited by swagner

(diff)

13:32 AdditionalMaterial edited by swagner

(diff)

12:33 Changeset [5401] by swagner

Added folder for conferences in 2011

10:38 Changeset [5400] by cneumuel

#1260

updated hive binaries

10:35 Changeset [5399] by cneumuel

#1260

fixed wiring of textboxes in HiveExperimentManager
robustified results polling in HiveExperimentManager
robustified HiveEngine

09:02 Changeset [5398] by cneumuel

#1247

Engine should be allowed to be copied also when in state Started. This is needed so that HiveEngine can make copies of Operations which reference an Engine

02:37 Changeset [5397] by swagner

Worked on OKB (#1174)

01/30/11:

13:00 Changeset [5396] by gkronber: #1400. Refactored interpreter for symbolic expression trees.
12:55 Changeset [5395] by gkronber: Added symbol frequency analyzer to default analyzers list of artificial ant problem. #1398
11:46 Ticket #1400 (State of symbolic expression interpreter should be encapsulated into a ...) created by gkronber

01/29/11:

13:29 Changeset [5394] by cneumuel

#1347

jobs are deleted when engine is paused or stopped
execution time on hive is computed

01/28/11:

16:00 Ticket #1399 (Locked CheckedItemCollectionView should not disable the contained ...) created by mkommend

Currently the listview in the CheckedItemCollectionView is disabled …

15:26 Changeset [5393] by mkommend

Added new symbols to type coherent grammar (ticket #1387).

13:10 Changeset [5392] by gkronber

#1398 fixed a bug in SymbolicExpressionSymbolFrequencyAnalyzer.

11:19 Changeset [5391] by mkommend

Corrected naming of results in ValidationBestSymbolicClassificationSolutionAnalyzer (ticket #1391).

09:53 Changeset [5390] by abeham

#567

Added installer to main directory
Added installation of plugin template
Updated template zips

02:37 Changeset [5389] by swagner

Worked on OKB (#1174)

00:51 Changeset [5388] by abeham

#567

Updated default value for year in license snippet
Updated new view wizard

01/27/11:

17:04 Changeset [5387] by mkommend

Removed unnecessary result assignment in SymbolFrequencyAnalyzer (ticket #1398).

17:00 Changeset [5386] by mkommend

Implemented SymbolicExpressionSymbolFrequencyAnalyzer (ticket #1398).

14:56 Ticket #1398 (FunctionFrequencyAnalyzer for symbolic expression trees) created by mkommend

10:42 Changeset [5385] by abeham

#1394

Separated NormalAllPositionsManipulator into FixedNormalAllPositionsManipulator and SelfAdaptiveNormalAllPositionsManipulator.cs
Classname and behavior of SelfAdaptiveNormalAllPositionsManipulator.cs remains to be the same as NormalAllPositionsManipulator for backwards compatibility reasons

10:26 Changeset [5384] by mkommend

ticket #1374 - Implemented root symbol and changed power as well as root symbol to use a rounded exponent.

09:56 Changeset [5383] by abeham

#1397

Fixed wiring of depth parameter in EvolutionStrategy

09:50 Ticket #1397 (EvolutionStrategy does not correctly parameterize depth in Analyzer ...) created by abeham

09:44 Changeset [5382] by abeham

#1395

Fixed RealVectorCrossover (it did not produce a child)
Added wiring of the bounds checker

01/26/11:

22:04 Ticket #1396 (Enable to solve TSPs which are specified only by a distance matrix) created by swagner

It should be possible to specify a TSP only by its distance matrix and …

18:39 Changeset [5381] by abeham

#1395

Allowed to select the bounds checker to use in all RealVectorManipulator and RealVectorCrossover operators
Added a second bounds checker, the ReflectiveBoundsChecker which does not cut at the bounds, but mirrors the vector at the bounds
Use a repeating strategy in the move generators
Removed obsolete IRealVectorPSODecoder and IRealVectorPSOEncoder interfaces
Marked RealVectorToRealVectorEncoder as obsolete, internal and removed all meaningful code from it (it slipped into the release and should be thrown out as soon as possible)
Use a repeating strategy to stick within the bounds in the StdDevStrategyVectorManipulator when manipulating the mutation strengths
By default use smaller initial bounds in the StdDevStrategyVectorCreator (parameterized by the problem)

14:20 Ticket #1395 (Change bounds handling in RealVector operators) created by abeham

If a manipulation operation results in a value that is outside the …

14:14 Ticket #1394 (Separate NormalAllPositionsManipulator in a self-adaptive and normal ...) created by abeham

Currently the NormalAllPositionsManipulator assumes a sigma of 1 if …

13:21 Changeset [5380] by mkommend

ticket #1324 - Corrected ItemSetView to check for duplicates while dropping items.

13:18 Changeset [5379] by svonolfe

Implemented review comments by abeham for the SuccessProgressAnalysis (#1392)

02:10 Changeset [5378] by swagner

Worked on OKB (#1174)

01/25/11:

18:09 Changeset [5377] by mkommend

ticket #1256 - Changed SymbolicSimplifier to handle lagged variables correctly.

17:58 Changeset [5376] by abeham

#1393

Replacer will use Random replacement when no other replacement is defined

17:53 Ticket #1393 (Operator "Replacer" in island algorithms produces an exception) created by abeham

The Replacer is an operator that must be customized with two …

17:34 Changeset [5375] by ascheibe

#1233

added various bits to the Hive Server
adjusted data model

16:59 Changeset [5374] by mkommend

Reverted accidentally commited project file HL.Analysis (ticket #1256).

16:51 Changeset [5373] by mkommend

ticket #1256 - Merged new timeseries symbols from branch to trunk.

14:10 Changeset [5372] by svonolfe

Implemented first version of success progress analysis (#1392)

13:23 Changeset [5371] by mkommend

ticket #1324: Added argument null checks in (Add|Insert|Remove|Update)ListViewItem and UpdateListViewItem(Image|Text) methods.

10:44 Changeset [5370] by svonolfe

Created branch for the success progress analysis (#1392)

10:44 Ticket #1392 (Successful offspring analysis should be added) created by svonolfe

Different operators should be analyzed for their success in an OSGA.

10:44 Changeset [5369] by mkommend

Removed unused methods in TableFileParser (ticket #1173).

09:46 Changeset [5368] by svonolfe

Fixed some minor issues in the VRP operators (#1177)

01/24/11:

19:04 Changeset [5367] by gkronber

#1136 Fixed test cases for symbolic expression tree encoding operators (+ minor bug fixes in symbolic expression tree operators).

17:38 Changeset [5366] by abeham

#1344

Fixed discovery of the main loop operator in the MainLoop property

17:12 Changeset [5365] by cfischer

Implemented automatic adaptation of maximization parameter for symbolic regression and classification problems; Added new maximization property in symbolic regression and classification evaluators. #1381

17:00 Changeset [5364] by ascheibe

#1233 incorporated Hive IISModule from 3.3

10:50 Changeset [5363] by ascheibe

#1233 adapt Hive to HL trunk

10:46 Changeset [5362] by mkommend

Corrected discovering of Analyzers in UserDefinedAlgorithm (ticket #1382).

10:12 Changeset [5361] by cneumuel

#1215

minor bugfixes

03:32 Changeset [5360] by swagner

Worked on OKB (#1174)

01:33 Changeset [5359] by cneumuel

#1215

renamed RunsAnalyzer to SolutionCacheAnalyzer
only most recent results will stay in cache to avoid memory problems
some minor tweaks and bugfixes

01/23/11:

12:49 Changeset [5358] by cneumuel

#1347

fixed minor bug

12:47 Changeset [5357] by cneumuel

#1215

changed ordering of parameter combinations to make them better readable
changed handling of invalid parameter settings from penalty approach to repair approach

01/22/11:

15:18 Changeset [5356] by abeham

#1344

Adapted all algorithms to count evaluated solutions / moves and outside of the parallel region
Used the same pattern in every algorithm: Initialize and collect the variable in the Algorithm and increment it in the main loops and main operators

02:38 Changeset [5355] by swagner

Worked on OKB (#1174)

00:12 Changeset [5354] by abeham

#1333

Adapated Tabu Search to run move evaluations and tabu check in parallel

01/21/11:

23:31 Changeset [5353] by abeham

#1333

Adapted local search to perform move evaluation in parallel (using the parallel engine)

22:51 Changeset [5352] by abeham

#1333

Removed changes to IntCounter that would make it thread-safe, if a thread-safe operator is needed a separate one should be implemented
Moved counting of evaluated solutions out of the parallel region

22:49 Changeset [5351] by abeham

#1344

Added EvaluatedSolutions as result to the Island GA
Moved island analyzer out of the islands processing branch (should that becoming parallelized the analysis operator will be executed sequentially for each island)
Related ticket #1333

16:40 Ticket #1391 (Naming of results of classification problem should be improved) created by swinkler