#879 closed defect (invalid)
Calculation of Theil's inequality coefficient U2 should be based on relative errors instead of absolute errors
| Reported by: | gkronber | Owned by: | gkronber |
|---|---|---|---|
| Priority: | lowest | Milestone: | HeuristicLab 3.3.0 |
| Component: | ZZZ OBSOLETE: Modeling | Version: | 3.3 |
| Keywords: | Cc: |
Description
Change History (8)
comment:1 Changed 14 years ago by gkronber
- Status changed from new to assigned
comment:2 Changed 14 years ago by gkronber
comment:3 Changed 14 years ago by gkronber
Fixed division by zero in relative error calculation for Theil's U with r2828.
comment:4 Changed 14 years ago by gkronber
Actually it depends on the nature of the original variable. If the values are already a differential symbol we should use the actual values instead of changes. Maybe it's best to calculate both values and let the user decide which one is more interesting.
comment:5 Changed 14 years ago by gkronber
- Status changed from assigned to new
- Version changed from 3.2 to 3.3
comment:6 Changed 14 years ago by gkronber
- Resolution set to invalid
- Status changed from new to closed
Actually after consulting the original sources this is necessary.
Version 0, edited 14 years ago
by gkronber
(next)
comment:7 Changed 13 years ago by swagner
- Milestone changed from Iteration 4 to Current
Milestone Iteration 4 deleted
comment:11 Changed 13 years ago by swagner
- Milestone changed from Current to HeuristicLab 3.3.0
Milestone Current deleted
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Fixed with r2827.