Timeline
11/09/18:
- 15:04 Changeset [16291] by
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#2950: Fix typo in ComputeAverageSimilarity
11/08/18:
- 18:57 Changeset [16290] by
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#2950 adjusted scaling code for SymbolicDataAnalysisModels because with the new hashing code and simplification we cannot assume that scale and offset nodes are at the same locations
- 18:02 Changeset [16289] by
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#2958: Add plugin dependency to native interpreter plugin.
- 17:10 Changeset [16288] by
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- added license information to all files
- added missing storable and cloning constructors
- fixed a bug that caused an exception when a Hive Slave tried to delete the files in the PluginTemp folder
- 16:55 Changeset [16287] by
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#2958: Keep the SymbolicDataAnalysisExpressionTreeBatchInterpreter, but remove vectorization.
- 15:29 Changeset [16286] by
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#2958: Forgot to commit changes to project file
- 14:35 Ticket #2961 (Hive slave does not properly unload plugins) created by
- Plugins provide an OnUnload method which can be used to execute …
- 13:11 Changeset [16285] by
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#2958: Add vectorized SymbolicDataAnalysisExpressionTreeBatchInterpreter and update project config (Nuget package System.Numerics).
11/07/18:
- 15:16 Changeset [16284] by
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#2950: Add the ability to compute the structural similarity between symbolic expression trees.
- 14:42 Changeset [16283] by
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#2959: Refactor bottom-up similarity calculator methods (main logic stays the same, better implementation), update unit tests.
- 14:01 Ticket #2916 (Improve serialization of IndexedDataTable) closed by
- done
- 14:01 Changeset [16282] by
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#2916: merged to stable
- 14:00 Ticket #2926 (Update Sim# version) closed by
- done: r16281: merged to stable
- 14:00 Changeset [16281] by
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#2926: merged to stable
- 13:58 Changeset [16280] by
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#2960: added query methods
- 13:55 Ticket #2960 (Row and Column query methods for StringMatrix) created by
- ValueTypeMatrix<T> has methods: * GetRow(int row): IEnumerable<T> * …
11/06/18:
- 15:41 Changeset [16279] by
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#2959: Simplify code, improve performance, fix another potential bug in relation with 3).
- 14:24 Changeset [16278] by
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#2959: Address the issues described in the ticket.
- 14:21 Ticket #2959 (Issues with the bottom-up similarity calculator) created by
- The [http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.102.7958 …
11/05/18:
- 18:52 Changeset [16277] by
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#2958: Add EvaluatedSolutions as parameter, similar to the other interpreters.
- 17:51 Changeset [16276] by
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#2958: Add SymbolicDataAnalysisExpressionTreeNativeInterpreter which calls into the native implementation.
- 17:06 EvoSoft edited by
- (diff)
- 17:05 EvoSoft/2018 created by
- 13:19 Changeset [16275] by
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#2925: changed random initialization of parameters and fixed two non-critical bugs in the implementation
11/04/18:
- 11:05 Changeset [16274] by
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#2958: Update dll files and C++ source code to the latest version.
- 10:56 Changeset [16273] by
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#2950: Improve hashing performance.
11/02/18:
- 16:20 Changeset [16272] by
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#2950: Refactor hash extensions and utility methods: hashes are computed from byte[] arrays, simplification accepts an argument specifying which hash function to use. Update SymbolicDataAnalysisBuildingBlockAnalyzer and SymbolicDataAnalysisExpressionDiversityPreservingCrossover.
11/01/18:
- 20:11 Changeset [16271] by
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#2950: Fix SymbolicDataAnalysisBuildingBlockAnalyzer compilation error.
- 19:59 Changeset [16270] by
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#2950: Fix compilation error in SymbolicDataAnalysisExpressionDiversityPreservingCrossover
- 19:42 Changeset [16269] by
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#2958: Add C++ source code
- 19:39 Changeset [16268] by
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#2925 created a separate algorithm (similar to NLR but for parameter identification of ODE systems) for debugging of the parameter optimization and fixed a problem with the order of items in the checkedItemCollection for TargetVariables
- 19:33 Changeset [16267] by
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#2950: Rename HashNode.IsChild property to IsLeaf
- 18:49 Changeset [16266] by
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#2958: Add native interpreter dll wrapper as external lib.
- 18:38 Ticket #2958 (Vectorized/batch-mode interpreter for symbolic expression trees) created by
- This ticket explores the possibility of employing batching and …
- 18:29 Changeset [16265] by
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#1278: renamed branch
- 18:26 Changeset [16264] by
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#2957: initial import of physics problems implemented by lkammere
- 08:07 Ticket #2957 (Implement symbolic regression problem instances from "A multilevel ...) created by
- See: https://arxiv.org/abs/1706.02281 This paper uses data from …
10/30/18:
- 13:08 Changeset [16263] by
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#2950: Refactor hashing to use unsigned long for hashes. Implement new DiversityPreservingCrossover which prevents subtrees with the same hash value from being swapped.
- 10:10 Changeset [16262] by
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#2956: created branch
- 10:06 Ticket #2956 (Integration of A Priori Knowledge for Symbolic Regression) created by
- Integration of a priori knowledge for symbolic regression.
10/28/18:
- 21:26 Changeset [16261] by
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#2950: Fix bug in HashUtil.ToByteArray(). Improve hashing performance (10-15% gain) by avoiding array allocations for child node indices.
10/26/18:
- 22:10 Changeset [16260] by
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#2950: Refactor HashExtensions: simplify Reduce method.
