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Opened 5 years ago

Closed 5 years ago

#2940 closed defect (done)

Linear regression drops the constant offset if only string variables are used for modeling

Reported by: mkommend Owned by: gkronber
Priority: medium Milestone: HeuristicLab 3.3.16
Component: Algorithms.DataAnalysis Version: trunk
Keywords: Cc:


The error happens when transforming the coefficients into a symbolic regression model for further analysis in the LinearModelToTreeConverter.

Change History (6)

comment:1 Changed 5 years ago by mkommend

  • Status changed from new to accepted

comment:2 Changed 5 years ago by mkommend

  • Owner changed from mkommend to gkronber
  • Status changed from accepted to reviewing

r16085: Fixed linear model conversion if only factor variable coefficients are present and slightly refactored in according CreateTree method.

comment:3 Changed 5 years ago by gkronber

Reviewed r16085, thanks for spotting and fixing this.

comment:4 Changed 5 years ago by gkronber

  • Status changed from reviewing to readytorelease

comment:5 Changed 5 years ago by gkronber

r16166: merged r16085 from trunk to stable

comment:6 Changed 5 years ago by gkronber

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