19:25 Changeset [12970] by bburlacu

#1772: Fix plugin dependencies. Small changes to the SchemaEvaluator: require a minimum of 2 matches for each schema (regardless of the MinimumSchemaFrequency) and use Math.Floor instead of Math.Round when determining the number of individuals to be replaced according to the ReplacementRatio.

14:39 Changeset [12969] by gkronber

#2478 merged all changes from trunk to branch before trunk-reintegration

14:24 Changeset [12968] by gkronber

#2478 complete changes by gteufl for offspring selection ES

14:23 Ticket #2478 (Offspring selection for Evolution Strategy) created by gkronber
As implemented by Teufl and described in his thesis
12:37 Ticket #2477 (OKBExperimentUploadView does not work with RunCollections) created by abeham
Problem is that the view uses IOptimizer as ContentType. RunCollection …


14:50 Changeset [12967] by gkronber

#2471: implemented linear state value approximation using sparse binary features and implemented a state function for generating features for symbolic expression trees


16:51 Changeset [12966] by bburlacu

#1772: Fixed unit test errors.

01:26 Changeset [12965] by bburlacu

#1772: Fix memory leak in SchemaCleanupOperator


16:38 Ticket #2468 (Implement Checkpointing for the Hive Slave) closed by ascheibe
done: r12964 merged r12920 and r12960 into stable
16:37 Changeset [12964] by ascheibe

#2468 merged r12920 and r12960 into stable

16:36 Ticket #2355 (Fix problem with Hive slave sandboxing) closed by ascheibe
done: r12963 merged r12926, r12927 and r12959 into stable
16:35 Changeset [12963] by ascheibe

#2355 merged r12926, r12927 and r12959 into stable

16:28 Ticket #2388 (Improve new Hive statistics web page) closed by ascheibe
done: r12962 merged r12878, r12879, r12883, r12885, r12913, r12914, r12925, …
16:28 Changeset [12962] by ascheibe

#2388 merged r12878, r12879, r12883, r12885, r12913, r12914, r12925, r12932, r12961 into stable

16:15 Changeset [12961] by ascheibe

#2388 fixed a small bug and disabled performance logging

14:36 Changeset [12960] by ascheibe

#2468 increased checkpointing interval

14:31 Ticket #2476 (Hive Service should offer a faster UpdateTaskData method) created by ascheibe
Currently the task has also to be sent to the service if the task data …
13:21 Changeset [12959] by ascheibe

#2355 added backwards compatibility to task in the service

01:03 Changeset [12958] by bburlacu

#1772: Properly remove older generations in the genealogy graph. Fix namespaces in the schema diversification operators.


21:21 Changeset [12957] by abeham

#2457: Worked on expert system

  • using newly created ERT helper class
21:20 Changeset [12956] by abeham

#2431: Extracted class that calculates ERT values from runs


17:35 Changeset [12955] by gkronber

#2471: implemented deterministic BFS and DFS for iterated symbolic expression construction

14:30 Changeset [12954] by gkronber

#1967: removed unused usings

14:14 Changeset [12953] by gkronber

#1967 deleted obsolete branch (functionality has been partially implemented in trunk version of HeuristicLab)
ILNumerics, Eigen, and MKL implementations are also removed.

00:31 Changeset [12952] by bburlacu

#1772: Add tracking of the number of trees that are mutated during the diversification phase by the SchemaEvaluator.


00:10 Changeset [12951] by bburlacu


  • Slight refactor in QueryMatch.cs
  • Added a parameter to the genealogy analyzer for removing older generations from the graph (useful to conserve memory in experiments)
  • Updated wildcard nodes (added persistence & cloning)
  • Implemented diversification strategy based on schema frequencies & phenotypic similarity as a separate operator (for now keep also the analyzer)
  • Updated license headers
  • Added QueryMatch performance test (to be expanded)


14:40 Changeset [12950] by gkronber

#2061: added try-finally-block

14:28 Changeset [12949] by gkronber

#2061: fixed a contention problem when updating the execution time of an experiment with many concurrent optimizers

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