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02/13/19:

22:22 Changeset [16605] by swagner

#2989: Created branch 2989_MovingPeaksBenchmark from r16543

22:14 Ticket #2989 (Moving Peaks Benchmark) created by swagner

Implement the Moving Peaks Benchmark Problem, introduced by J. Branke. …

17:29 Changeset [16604] by gkronber

#2925: efficiency improvements

16:04 Changeset [16603] by gkronber

#2925: scaling of residuals to target variance and update constant values directly in the tree

13:43 Changeset [16602] by gkronber

#2925: write back optimized constants to trees

10:14 Changeset [16601] by gkronber

#2925: refactored dynamical modelling code

02/12/19:

13:59 Changeset [16600] by gkronber

#2925: made some simplifications (Vector) to aid debugging.

02/11/19:

18:12 Changeset [16599] by gkronber

#2925: changed code to use LM instead of LBFGS and removed standardization

17:28 Changeset [16598] by ddorfmei

#2981:

• added problem definition
• added improvers and crossover
• added file importer

14:15 Changeset [16597] by gkronber

#2925: made some adaptations while debugging parameter identification for dynamical models

02/08/19:

14:11 Changeset [16596] by chaider

#2971

• Extended evaluator with linear scaling
• Added constructor to IntervalConstraint

02/07/19:

17:50 Changeset [16595] by gkronber

#2520 changed a comment

17:50 Changeset [16594] by gkronber

#2520 added unit tests for profiling old vs new persistence with samples

10:24 Changeset [16593] by chaider

#2971 changed cubic and square symbol at interval arithmetic

02/06/19:

16:16 Changeset [16592] by chaider

#2971

• Added ContainsInterval method in Interval
• Some renaming
• Added ConstraintAnalyzer to SymbolicRegressionProblem
• Added Counter for constraint violations in analyzer

14:41 Changeset [16591] by chaider

#2971 Fixed checking if a given interval is in another interval

14:37 Changeset [16590] by chaider

#2971
Interval-Parser:

• Changed Parser ==> after last group there can be now an infinite amount of whitepsaces
• Save userinput as property
• Save variable case-sensitive

NamedIntervals

• Changed Storable attribute from IEnumerable to KeyValuePair, because old Persistance cant handle IEnumerable

Added SymbolicRegressionConstraintAnalyzer
SymbolicRegressionSingleObjectiveConstraintPearsonRSquaredEvaluator

• Fixed checking if a given interval is in another interval

02/05/19:

14:50 Changeset [16589] by chaider

#2971

• Added new Evaluator to evaulate Pearson RSquared with repsect to given constraints
• changes in SymbolicRegressionSolution

13:22 Changeset [16588] by chaider

#2971 Changed variableIntervals from ObservableDictionary to Dictionary

10:16 Changeset [16587] by chaider

#2971

• Added TextValueView
• Added IntervalConstraint Parser

This two classes will be moved to another plugin

10:12 Changeset [16586] by chaider

#2971
Added IntervalConstraint Parameter and some fixes

02/04/19:

12:40 Documentation/Reference/ExactOptimization edited by abeham

(diff)

02/02/19:

11:23 Changeset [16585] by gkronber

#2520 Update HEAL.Attic to pre03

06:27 Changeset [16584] by gkronber

#2520 added missing StorableType attributes

02/01/19:

11:20 Changeset [16583] by bburlacu

#2987: Implement better uniform weight generation, objective scaling, algorithm Pause support.

01/31/19:

15:45 Documentation/Reference/ExactOptimization edited by ddorfmei

(diff)

13:50 Documentation/Reference/ExactOptimization edited by ddorfmei

(diff)

12:16 MixedIntegerLinearProgramming.png attached to Documentation/Reference/ExactOptimization by ddorfmei

Mixed-Integer Linear Programming (Algorithm View)

01/30/19:

16:27 Documentation/Reference/ExactOptimization edited by ddorfmei

(diff)

15:39 ExactOptimization.png attached to Documentation/Reference/ExactOptimization by ddorfmei

Simplified architecture of the HeuristicLab.ExactOptimization plugin

15:08 Ticket #2988 (Models of Models) created by msemenki

The main idea is to use Simple Symbolic Formulas generated offline …

14:50 Documentation/Reference/ExactOptimization created by ddorfmei