Opened 9 years ago
Closed 9 years ago
#2590 closed feature request (done)
RegressionEnsembles should support weighting of the estimated values
| Reported by: | mkommend | Owned by: | gkronber |
|---|---|---|---|
| Priority: | medium | Milestone: | HeuristicLab 3.3.14 |
| Component: | Problems.DataAnalysis | Version: | 3.3.13 |
| Keywords: | Cc: |
Description
Currently the average of the individual estimates is returned as the evaluation result of an ensemble. This should be extended so that a weighted sum or a weighted average is returned.
Change History (19)
comment:1 Changed 9 years ago by mkommend
- Status changed from new to accepted
comment:2 Changed 9 years ago by mkommend
comment:3 Changed 9 years ago by mkommend
r13698: Simplified ctors of RegressionEnsembleSolution.
comment:4 Changed 9 years ago by mkommend
r13700: Added flag to decide whether estimated values are averaged or summed up when evaluating a RegressionEnsembleModel.
comment:5 Changed 9 years ago by mkommend
r13701: Fixed minor bug in RegressionEnsembleSolution when no models are present.
comment:6 Changed 9 years ago by mkommend
r13702: Fixed bugs in RegressionEnsembleSolution when adding new solutions.
comment:7 Changed 9 years ago by mkommend
r13704: Added model weights for ensembles.
comment:8 Changed 9 years ago by mkommend
r13705: Added view for ensemble weights.
comment:9 Changed 9 years ago by mkommend
- Owner changed from mkommend to gkronber
- Status changed from accepted to reviewing
Should we adapt ClassificationEnsembles as well?
comment:10 Changed 9 years ago by gkronber
I think we can skip classification ensembles
comment:11 Changed 9 years ago by mkommend
- Owner changed from gkronber to mkommend
- Status changed from reviewing to assigned
comment:12 Changed 9 years ago by mkommend
r13711: Fixed bugs in Regression ensembles (ordering of solutions and weighting).
comment:13 Changed 9 years ago by mkommend
r13715: Implemented an weighted average to ease weights manipulation in regression ensembles and corrected locking in the the weights view.
comment:14 Changed 9 years ago by mkommend
- Owner changed from mkommend to gkronber
- Status changed from assigned to reviewing
comment:15 Changed 9 years ago by gkronber
Tested and reviewed r13697:13698, r13700:13702, r13704:13705, r13711, r13715
comment:16 Changed 9 years ago by gkronber
- Status changed from reviewing to readytorelease
comment:17 Changed 9 years ago by gkronber
r13976: r13697:13698, r13700:13702, r13704:13705, r13711, r13715 from trunk to stable
comment:18 Changed 9 years ago by gkronber
Depends on #2589
comment:19 Changed 9 years ago by gkronber
- Resolution set to done
- Status changed from readytorelease to closed
r13697: Extracted estimated values calculation from RegressionEnsembleSolution to the according model.