Opened 12 years ago

Closed 11 years ago

Last modified 11 years ago

#1026 closed enhancement (done)

Improve symbolic regression model simplifier

Reported by: gkronber Owned by: gkronber
Priority: low Milestone: HeuristicLab 3.3.1
Component: Problems.DataAnalysis Version: 3.3.1
Keywords: Cc:

Description

Support simplification of average function. Improve simplification of division operators.

Change History (17)

comment:1 Changed 12 years ago by gkronber

  • Status changed from new to assigned
  • Summary changed from Improve symbolic regression model simplifier. to Improve symbolic regression model simplifier

comment:2 Changed 12 years ago by gkronber

Added support for average and improved simplification of divisions with r3876.

comment:3 Changed 11 years ago by gkronber

Divisions by constant expressions should be simplified.

comment:4 Changed 11 years ago by gkronber

  • Version changed from 3.3 to 3.3.1

comment:5 Changed 11 years ago by gkronber

Constant expressions are not simplified in combination with conditionals or more advanced functions.

comment:6 Changed 11 years ago by gkronber

Added better support for simplification of fractions and products and cleaned code a little bit with r4220.

comment:7 Changed 11 years ago by gkronber

added comments to simplifier with r4226.

comment:8 Changed 11 years ago by gkronber

Test cases for symbolic simplified are needed.

comment:9 Changed 11 years ago by gkronber

Added test cases for symbolic regression model simplifier with r4236.

comment:10 Changed 11 years ago by gkronber

Adapted loading of test cases with r4237.

comment:11 Changed 11 years ago by gkronber

Fixed bug in symbolic simplifier (inversion of constants) with r4238.

comment:12 Changed 11 years ago by gkronber

Merged improvements of symbolic simplifier (revisions: r4220, r4226, r4235:4238) back into trunk with r4239.

comment:13 Changed 11 years ago by gkronber

  • Status changed from assigned to accepted

comment:14 Changed 11 years ago by gkronber

  • Status changed from accepted to readytorelease

comment:15 Changed 11 years ago by gkronber

  • Resolution set to done
  • Status changed from readytorelease to closed

Improved simplification of fractions has been released in version 3.3.1. Follow up ticket: #1227.

comment:16 Changed 11 years ago by swagner

  • Milestone changed from Iteration 4 to Current

Milestone Iteration 4 deleted

comment:11 Changed 11 years ago by swagner

  • Milestone changed from Current to HeuristicLab 3.3.0

Milestone Current deleted

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