Timeline
08/28/15:
- 17:50 Changeset [12924] by
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- implemented a demo for value approximation with gbt and a trivial feature function
- 14:57 Changeset [12923] by
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- refactoring to use state value function V(s) instead of state/action value function Q(s,a)
- added test case for artificial ant problem
08/27/15:
- 16:55 Changeset [12922] by
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- added a simple implementation of Koza-style symbolic regression
- added ucb tuned and estimation of variance to tabular quality functions
- 15:37 Changeset [12921] by
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#2472: update best solution only if a solution with a better best quality is found
- 14:52 Changeset [12920] by
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#2468: implemented checkpointing
- 11:38 Changeset [12919] by
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#2471 copied Problems.HeuristicLab from trunk to branch to add more implementations of GP problems
- 11:17 Ticket #1723 (Tree creators from the symbolic data analysis plugin are discovered as ...) closed by
- worksforme: The only operator discovered is the …
- 10:39 Changeset [12918] by
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#2472: removed deleted projects from solution
- 10:37 Changeset [12917] by
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#2472: removed deleted projects from solution
- 10:28 Ticket #2421 (Port artificial ant problem to new symbolic expression encoding) closed by
- obsolete: Efforts are now tracked in ticket #2472
- 10:28 Ticket #2422 (Port lawn mower problem to new symbolic expression encoding) closed by
- obsolete: Efforts are now tracked in #2472.
- 10:27 Ticket #2469 (Create base class for problems using the SymbolicExpressionTreeEncoding) closed by
- obsolete: Changes related to this ticket are now tracked in #2472
- 10:24 Changeset [12916] by
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- deleted unused files
- removed createable attribute from outdated implementation of GrammaticalEvolution problems
- 10:20 Changeset [12915] by
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- include Problems.GeneticProgramming in solution
- use Problems.GeneticProgramming from Problems.GrammaticalEvolution (only ArtificialAnt part)
- simplified GEArtificialAntProblem by using BasicProblem<IntegerVectorEncoding>
- 10:03 Changeset [12914] by
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#2388 fixed plugin queries for maintenance page
- 08:46 Changeset [12913] by
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#2388 fixed ordering for history charts
- 08:23 Changeset [12912] by
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#2472: svn:ignore
- 08:21 Changeset [12911] by
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#2472: created project structure for HeuristicLab.Problems.GeneticProgramming and added implementations of ArtificialAnt and LawnMower
- 07:01 Ticket #2472 (Create HeuristicLab.Problems.GeneticProgramming) created by
- This plugin should hold GP problems such as the aritificial ant or the …
08/26/15:
- 17:51 Changeset [12910] by
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#2471: svn:ignore
- 17:50 Changeset [12909] by
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#2471: initial import of basic algorithm and framework (state value approximation not yet supported)
08/25/15:
- 15:16 Changeset [12908] by
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#2471: created branch
- 14:58 Ticket #2471 (Algorithm for sequential construction of symbolic expression trees) created by
- Related to "Grammatical Optimization" exploration ticket #2283 This …
- 14:47 Changeset [12907] by
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#2470: Added remaining constructors
- 14:44 Ticket #2470 (ItemDictionary should allow to use a custom comparer) created by
- It's not possible to use a custom comparer in ItemDictionary, even …
- 14:40 Changeset [12906] by
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#2422: removed obsolete plugin dependency
- 14:39 Changeset [12905] by
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#2421 deleted unused analyzer and removed obsolete plugin dependency
- 14:25 Changeset [12904] by
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#2469: implemented override for Analyze(...) method in SymbolicExpressionTreeProblem
- 14:24 Changeset [12903] by
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#2421 moved code from analyzer directly into the Analyze(...) method of the problem class
- 14:23 Changeset [12902] by
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#2422 deleted (svn-)copied files which are not used anymore
- 14:22 Changeset [12901] by
- 14:19 Changeset [12900] by
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#2422 deleted (svn-)copied files which are not used anymore
- 14:18 Changeset [12899] by
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#2422: ported lawn mower problem to use BasicProblem and SymbolicExpressionTreeEncoding
- 12:30 Changeset [12898] by
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#2421: derived ArtificialAntProblem from SymbolicExpressionTreeProblem (see #2469)
- 12:29 Changeset [12897] by
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#2469: added SymbolicExpressionTreeProblem base class
- 12:23 Ticket #2469 (Create base class for problems using the SymbolicExpressionTreeEncoding) created by
- Similar, to BinaryProblem. #2421 and #2422 depend on changes in this …
- 11:15 Ticket #2468 (Implement Checkpointing for the Hive Slave) created by
- 10:42 Changeset [12896] by
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#2421: deleted files which were (svn-)copied but are not used anymore.
- 10:38 Changeset [12895] by
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#2421 new version of artificial ant problem that uses SymbolicExpressionTreeEncoding
- 00:55 Changeset [12894] by
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#1772: Small updates to SelectionSchemeAnalyzer and SymbolicDataAnalysisGeneticOperatorImprovementAnalyzer.
08/24/15:
- 13:56 Changeset [12893] by
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#2283: experiments on grammatical optimization algorithms (maxreward instead of avg reward, ...)
08/23/15:
- 13:21 Changeset [12892] by
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#1772: Made GenealogyAnalyzer class abstract and added abstract method EvaluateIntermediateChildren in order to assign qualities to intermediate vertices in the genealogy graph. Implemented SymbolicDataAnalysisGeneticOperatorImprovementAnalyzer which shows parent-child quality statistics for crossover and mutation.
08/22/15:
- 14:27 Changeset [12891] by
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#1772: Merge trunk changes. Remove dead code from the genealogy analyzer.
08/21/15:
- 22:18 Changeset [12890] by
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#2431: fixed a bug in the iterated algorithm
- 18:28 Changeset [12889] by
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#2467: Add 25th and 75th percentage columns to the data preprocessing statistics view
- 18:27 Ticket #2467 (Add 25th and 75th Percentile columns to the DataPreprocessing ...) created by
- The 25th and 75th Percentile would be useful to have along with the …
08/20/15:
- 08:56 Changeset [12888] by
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- Some bug fixes
08/19/15:
- 15:26 Changeset [12887] by
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#2027 Merged trunk changes.
- 15:22 Changeset [12886] by
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#2466 Use the CurrentMaximumSelectionPressure instead of the MaximumSelectionPressure to determine termination.
- 15:09 Ticket #2466 (SASEGASA terminates too early) created by
- SASEGASA ignores the FinalMaximumSelectionPressure when only a …
- 14:01 Changeset [12885] by
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#2388 fixed begindate query
- 13:59 Changeset [12884] by
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#2379
Added tooltip when hovering a data point.
Click on a data point opens the corresponding DataItem or both if x and y values came from different DataItems.
- 13:44 Changeset [12883] by
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#2388 fixed some queries
- 13:27 Changeset [12882] by
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#2379
Fixed zooming issues.
Added "no data available" label.
- 13:13 Changeset [12881] by
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#2379 Added jitter for x and y axis.
08/18/15:
- 16:32 Changeset [12880] by
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#2379
Adapted dimension matching for NSGA-II Sample.
Changed default views.
- 15:31 Ticket #2465 (Persistence of SVM solutions takes a long time and creates really big files) created by
- Relevant only when storing multiple solutions (i.e. in grid tests with …
- 11:49 Ticket #2464 (Implement new ensembling methods) created by
- Currently averaging and dominant class ensembles are available for …
- 10:14 Changeset [12879] by
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#2388 added missing prebuild events
- 10:08 Changeset [12878] by
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#2388 merged hive statistics branch into trunk
- 10:06 Ticket #2429 (Implement a maintenance WebApp plugin) closed by
- invalid: This ticket is merged and released together with #2388, so it's not …
- 09:48 Changeset [12877] by
08/17/15:
- 19:13 Changeset [12876] by
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#2283: implemented first crude version of extreme hunter algorithm in branch
- 19:03 Changeset [12875] by
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#2450: fixed constructors for loss functions
- 18:38 Changeset [12874] by
- 18:35 Changeset [12873] by
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#2450 derived ILossFunction from IItem to allow execution on hive without privileged flag (made an "after deserialization"-hook necessary to convert the parameter type)
- 18:33 Changeset [12872] by
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#2434 reverse merge of r12871 (changes should be applied directly to trunk)
- 18:31 Changeset [12871] by
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#2434 derived ILossFunction from IItem to allow execution on hive without privileged flag (made an "after deserialization"-hook necessary to convert the parameter type)
- 17:10 Changeset [12870] by
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#2434 fixed compile error in unit tests using CV
- 16:35 Changeset [12869] by
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#2434: merged r12835:12868 from trunk to cross-validation branch
- 16:11 Changeset [12868] by
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#2450: introduced surrogate for GBT-models which recalculates the actual model on demand to improve persistence of GBT solutions
- 15:35 Changeset [12867] by
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#2388 merged trunk into branch
- 15:14 Changeset [12866] by
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#2388 some more cleanups
- 09:32 Changeset [12865] by
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- Added label on last data point
- Changed target in cost view to display as ratio to best-known or best found
08/16/15:
- 00:53 Changeset [12864] by
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- fixed bug in iterated algorithm
- changed RLD view to use % deviation as targets
- RLD view now always groups by problem
08/14/15:
- 14:35 Changeset [12863] by
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#2269: Added EvaluatedSolutionsHistoryAnalyzer to keep track of the number of evaluated solutions when the analyzers are called.
