Opened 4 years ago

Last modified 4 years ago

#1989 new defect

NormalDistributedCutPointsThresholdCalculator ignores misclassification penalties

Reported by: gkronber Owned by: gkronber
Priority: low Milestone: HeuristicLab 3.3.x Backlog
Component: Problems.DataAnalysis Version: 3.3.7
Keywords: Cc:

Description (last modified by gkronber)

When solving classification problems it is possible to assign class-specific misclassification costs. The NormalDistributedCutPointsThresholdCalculator determines threshold values for the discriminant function by assuming the output values of the discriminant function are class-wise normally distributed. If class-specific misclassification costs are specified it would be necessary to adjust these thresholds accordingly.

Change History (1)

comment:1 Changed 4 years ago by gkronber

  • Description modified (diff)
  • Priority changed from medium to low
Note: See TracTickets for help on using tickets.