Timeline
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.
10/25/18:
- 13:51 Changeset [16259] by
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#2950: Add storable constructor.
- 13:37 Changeset [16258] by
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#2950: Simplify code in SymbolicDataAnalysisBuildingBlockAnalyzer and fix build error.
- 12:48 Changeset [16257] by
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#2839: worked on hive project management
- fixed GetAvailabilityStatsPerProjectQueryString
10/24/18:
- 19:58 Changeset [16256] by
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#2925: added x64 version of CVODES as well as dispatching code for x86 and x64.
- 18:48 Changeset [16255] by
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#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
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#2925: made usage of x86 native library explicit.
- 18:16 Changeset [16253] by
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#2925: fixed memory leak and fixed bug in determination of integration time span
- 10:45 Changeset [16252] by
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#2950: Minor refactor of HashExtensions.cs to allow method chaining. Minor refactor in SymbolicExpressionTreeHash.cs.
10/23/18:
- 19:49 Changeset [16251] by
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#2925: implemented interface to CVODES solver with forward sensitivity calculation.
10/22/18:
- 18:35 Changeset [16250] by
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#2925 preparations to switch between HL ODE solver and CVODES
- 10:04 Changeset [16249] by
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#2925: extracted Vector into a separate class
- 10:02 Changeset [16248] by
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#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
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#2925: working example with forward sensitivity analysis
- 14:22 Changeset [16245] by
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#2925 worked on integration of CVODES library
- 13:35 Changeset [16244] by
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#2955: Used IsProblemDataCompatible and IsDatasetCompatible instead of now obselete AdjustProblemDataProperties when exchanging the problem data of data analysis solutions.
- 13:27 Changeset [16243] by
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#2955: Added IsProblemDataCompatible and IsDatasetCompatible to all DataAnalysisModels.
- 13:15 Changeset [16242] by
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#2939: throw ArgumentException if invalid row is specified
- 12:07 Changeset [16241] by
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#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 …
10/18/18:
- 16:16 Changeset [16240] by
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#2915: merged changes in the trunk up to current HEAD (r15951:16232) into the branch
- 16:07 Changeset [16239] by
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#2915 added support for abs(x), cube(x), cuberoot(x), and aq(x) to:
- formatters,
- infix parser
- constant opt (autodiff)
- simplifier (incomplete)
- 15:29 Changeset [16238] by
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#2915: implemented all symbols in all interpreters
- 15:00 Ticket #2954 (CubeRoot symbol) closed by
- duplicate
- 14:46 Changeset [16237] by
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#2915 fixed compile error introduced in manual merge
- 14:42 Ticket #2937 (Support for "analytical quotient" function in symbolic regression) closed by
- obsolete
- 14:42 Changeset [16236] by
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#2915: merged r16083 from AnalyticalQuotient branch to AbsoluteValue branch
- 14:07 Changeset [16235] by
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#2931: Merged [16168-16232/trunk] into branch
- 13:57 Ticket #2954 (CubeRoot symbol) created by
- Implement CubeRoot symbol for symbolic regression. Related to: #2777, …
- 13:55 Changeset [16234] by
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- updated plugin dependencies
- added solver library name defaults to settings
10/17/18:
- 17:51 Changeset [16233] by
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- added all available parameters OR-Tools's linear_solver to LinearProgrammingAlgorithm
- added necessary parameter enums
- moved solving logic to Solver
- created IncrementalSolver, ExternalSolver, ExternalIncrementalSolver
- added logic for solvers that can be stopped and resumed
- added SupportsStop property to BasicAlgorithm
- added quality per time chart for incremental solvers
- added all available parameters OR-Tools's linear_solver to LinearProgrammingAlgorithm
- 15:55 Changeset [16232] by
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#2884: Removed unnecesary comment in ClassificationSolutionVariableImpactView.
- 04:47 Changeset [16231] by
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#2929: Fixed result error
10/16/18:
- 13:00 Ticket #2953 (Multi-objective external evaluation problem does not filter ...) created by
- Reported by dschmara.
