Timeline
11/02/18:
- 16:20 Changeset [16272] by
-
#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
-
#2950: Fix SymbolicDataAnalysisBuildingBlockAnalyzer compilation error.
- 19:59 Changeset [16270] by
-
#2950: Fix compilation error in SymbolicDataAnalysisExpressionDiversityPreservingCrossover
- 19:42 Changeset [16269] by
-
#2958: Add C++ source code
- 19:39 Changeset [16268] by
-
#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
-
#2950: Rename HashNode.IsChild property to IsLeaf
- 18:49 Changeset [16266] by
-
#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
-
#1278: renamed branch
- 18:26 Changeset [16264] by
-
#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
-
#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
-
#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
-
#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
-
#2950: Refactor HashExtensions: simplify Reduce method.
10/25/18:
- 13:51 Changeset [16259] by
-
#2950: Add storable constructor.
- 13:37 Changeset [16258] by
-
#2950: Simplify code in SymbolicDataAnalysisBuildingBlockAnalyzer and fix build error.
- 12:48 Changeset [16257] by
-
#2839: worked on hive project management
- fixed GetAvailabilityStatsPerProjectQueryString
10/24/18:
- 19:58 Changeset [16256] by
-
#2925: added x64 version of CVODES as well as dispatching code for x86 and x64.
- 18:48 Changeset [16255] by
-
#2950: Implement first version of hash-based building blocks analyzer. Minor performance improvement in HashExtensions.cs. Fix bug in SymbolicExpressionTreeHash.cs with simplification for Multiplication nodes inadvertently altering constant values.
- 18:21 Changeset [16254] by
-
#2925: made usage of x86 native library explicit.
- 18:16 Changeset [16253] by
-
#2925: fixed memory leak and fixed bug in determination of integration time span
- 10:45 Changeset [16252] by
-
#2950: Minor refactor of HashExtensions.cs to allow method chaining. Minor refactor in SymbolicExpressionTreeHash.cs.
10/23/18:
- 19:49 Changeset [16251] by
-
#2925: implemented interface to CVODES solver with forward sensitivity calculation.
10/22/18:
- 18:35 Changeset [16250] by
-
#2925 preparations to switch between HL ODE solver and CVODES
- 10:04 Changeset [16249] by
-
#2925: extracted Vector into a separate class
- 10:02 Changeset [16248] by
-
#2925 extracted CVODES external methods into a separate class
- 09:18 Ticket #2939 (Variables cannot be added to an empty ModifiableDataset) closed by
- done: r16247: merged r16084, r16118, r16120 and r16242 into stable
- 09:17 Changeset [16247] by
10/19/18:
- 16:05 Changeset [16246] by
-
#2925: working example with forward sensitivity analysis
- 14:22 Changeset [16245] by
-
#2925 worked on integration of CVODES library
- 13:35 Changeset [16244] by
-
#2955: Used IsProblemDataCompatible and IsDatasetCompatible instead of now obselete AdjustProblemDataProperties when exchanging the problem data of data analysis solutions.
- 13:27 Changeset [16243] by
-
#2955: Added IsProblemDataCompatible and IsDatasetCompatible to all DataAnalysisModels.
- 13:15 Changeset [16242] by
-
#2939: throw ArgumentException if invalid row is specified
- 12:07 Changeset [16241] by
-
#2955: Added utility method that checks if a variable is present in the dataset.
- 12:06 Ticket #2955 (Improve evaluating models on new data) created by
- Currently, it is only possible to evaluate a model on new data if the …
