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07/25/14:

13:56 Research edited by abeham: (diff)
13:46 Documentation/DevelopmentCenter/CreateNewPluginUsingVS edited by abeham: (diff)
13:37 Documentation/DevelopmentCenter/DownloadAndBuildSource edited by abeham: (diff)
13:31 Documentation/DevelopmentCenter/CreateNewPluginUsingVS edited by abeham: (diff)
13:30 Documentation/DevelopmentCenter/CreateNewPluginUsingSD edited by abeham: (diff)
13:28 Documentation/DevelopmentCenter/BestPractices edited by abeham: (diff)
13:25 Documentation/DevelopmentCenter/CreateNewPluginUsingVS edited by abeham: added information for core developers (diff)

07/24/14:

23:44 Changeset [11225] by bburlacu

#2215: Fixed a couple of bugs in the BottomUpSimilarityCalculator:

the child sequences of matching nodes were not sorted in the same way (one was using StringComparison.Ordinal, the other the default)
when creating the mapping it is necessary to walk the nodes of the first tree in decreasing height order (not level-order as the author claims)

22:28 Ticket #2222 (Update Startpage text) created by ascheibe

On the start page it says: Looking for predefined algorithms which …

16:57 Changeset [11224] by bburlacu

#2215: Added checks for debugging purposes in the BottomUpSimilarityCalculator and refactored the SymbolicDataAnalysisInternalDiversityAnalyzer.

13:13 Changeset [11223] by ascheibe

fixed bugs in statistics generator and updated janitor service config

12:34 Ticket #2221 (Implement the probabilistic traveling salesman problem) created by abeham

The heterogeneous PTSP would be preferred where each city can have a …

10:12 Ticket #2220 (Improve the generation of all possible combinations of values in ...) created by bburlacu

The method GenerateAllCombinationsOfValuesInLists from …

09:16 Changeset [11222] by mroscoe

07/23/14:

22:49 Changeset [11221] by bburlacu: #2215: Fixed incorrect namespace of the BottomUpSimilarityCalculator. Changed signature of ComputeBottomMapping method to take tree nodes as arguments rather than trees, because we should be able to compute the bottom-up distance for any two subtrees. Added internal diversity calculator based on the bottom-up distance, which computes the average diversity of all the nodes inside a tree individual.
17:38 Documentation/Reference/Genetic Programming Crossovers edited by gkronber: image links (diff)
17:10 Ticket #2219 (Move generators for integer vector encoding) created by gkronber
16:00 Changeset [11220] by bburlacu: #2215: Added a couple more test cases in the matching unit test.
15:45 Ticket #2218 (Move the SymbolicExpressionImporter from HeuristicLab.Tests to the ...) created by bburlacu: The importer is a nice feature for creating trees out of string …
14:37 Ticket #2217 (Improve handling of box constraints in CMA-ES implementation) created by abeham: Resampling is not an optimal technique for handling box constraints in …
00:54 Research edited by abeham: (diff)
00:00 Documentation/FirstSteps edited by abeham: (diff)

07/22/14:

23:58 Documentation/DevelopmentCenter edited by abeham: (diff)
17:30 Changeset [11219] by bburlacu: #2215: Refactored the tree distance calculators as similarity calculators (extending SingleObjectiveSolutionSimilarityCalculator). Removed ISymbolicExpressionTreeDistanceCalculator interface. Made small performance enhancements to the BottomUpSimilarityCalculator. Added unit tests to check correctness and performance of bottom up similarity. Added SingleObjectivePopulationDiversityAnalyzer in the default operators list along with the BottomUpSimilarityCalculator.
13:51 Ticket #2216 (Curve for the baseline is not shown in the ERC view) created by gkronber: The blue curve for the constant model is not displayed in the ERC view …
13:49 Changeset [11218] by gkronber: svn:ignore
13:49 Changeset [11217] by gkronber: initial commit of demo of excel interoperability (PredictRandomForest)
13:46 Changeset [11216] by gkronber: created branch for excel integration
12:42 Changeset [11215] by bburlacu: #2215: Code clean-up and small performance improvements.
11:14 Changeset [11214] by mkommend: #2214: Improved and corrected view lookup in the data preprocessing starter.
11:04 Changeset [11213] by bburlacu: #2215: Removed missing/unneeded files from project file.
01:54 Changeset [11212] by bburlacu: #2215: Realized that "Height" in the paper might actually refer to the subtree depth (and not it's level in the tree). Changed code according to this interpretation as it makes more sense and seems to produce the correct results.
01:40 Changeset [11211] by bburlacu: #2215: Added implementation of the BottomUpTreeDistanceCalculator in branches/HeuristicLab.BottomUpTreeDistance.

07/21/14:

16:48 Blog: New HeuristicLab Publication edited by swagner
15:20 Ticket #2215 (More accurate tree similarity measure based on tree bottom-up distance) created by bburlacu: Currently we calculate the similarity measure between two trees T1 and …
10:47 Ticket #2214 (DataPreprocessing cannot be started directly from the problem data) created by mkommend: If the problem data is not encapsulated by an algorithm or problem an …
10:31 Documentation/DevelopmentCenter edited by abeham: (diff)

07/19/14:

02:41 Changeset [11210] by swagner: #2213: Created branch for integration of irace
02:40 Ticket #2213 (Integrate irace for automatic algorithm configuration) created by swagner: irace (http://iridia.ulb.ac.be/irace/) is an R package which …

07/18/14:

16:40 Changeset [11209] by bburlacu: #1772: Improved performance of the BottomUpDistanceCalculator
16:39 Changeset [11208] by bburlacu: #1772: Merged trunk changes.
14:26 Changeset [11207] by ascheibe: fixed license file in janitor installer
14:09 Changeset [11206] by mroscoe
13:44 Changeset [11205] by ascheibe: merged rest of trunk into hive statistics branch
13:34 Changeset [11204] by ascheibe: merged only Hive changes from trunk into branch
12:35 Changeset [11203] by ascheibe: reverted last commit
12:01 Changeset [11202] by ascheibe: merged trunk into hive statistics branch
11:01 DevelopersTeam edited by gkronber: added Sabine Winkler (implemented Grammatical Evolution) (diff)
10:48 Documentation/DevelopmentCenter edited by gkronber: (diff)
10:46 Documentation/DevelopmentCenter/ExternalLibraries created by gkronber
10:23 Changeset [11201] by ascheibe: updated project file
10:02 Changeset [11200] by mroscoe: added other installers
10:00 Changeset [11199] by mroscoe: added ignore prop for janitor setup
09:59 Changeset [11198] by mroscoe: added janitor setup

07/17/14:

16:15 Documentation/DevelopmentCenter edited by ascheibe: (diff)
16:14 Documentation/DevelopmentCenter/ImplementAnEvaluator edited by ascheibe: (diff)
16:10 Documentation/DevelopmentCenter/ImplementAnEvaluator edited by ascheibe: (diff)
15:57 Documentation/DevelopmentCenter/ImplementAnEvaluator edited by ascheibe: (diff)
15:55 scopes.jpg attached to Documentation/DevelopmentCenter/ImplementAnEvaluator by ascheibe
15:55 Documentation/DevelopmentCenter/ImplementAnEvaluator created by ascheibe
14:47 Documentation/DevelopmentCenter/Compile HeuristicLab under Linux edited by ascheibe: (diff)
14:45 Documentation/DevelopmentCenter/Compile HeuristicLab under Linux edited by ascheibe: (diff)

07/16/14:

16:32 Changeset [11197] by bburlacu

#1772: Separated tree distance calculations in different classes which implement a new interface called IDistanceCalculator. The isomorphic tree distance calculates the distance based on the maximum common subtree between two symbolic expression trees, and the bottom-up tree distance returns a value based on the number of matching pairs of nodes in a bottom-up mapping. Introduced the distance calculator as a parameter in the SimilarityCalculator operator so that the diversity analyzer can use either of the two distances.

15:00 Changeset [11196] by mroscoe

14:58 Changeset [11195] by pfleck