Opened 9 years ago
Closed 8 years ago
#2527 closed feature request (done)
Implement ALPS with Offspring Selection
Reported by: | pfleck | Owned by: | abeham |
---|---|---|---|
Priority: | medium | Milestone: | HeuristicLab 3.3.14 |
Component: | Algorithms.ALPS | Version: | 3.3.13 |
Keywords: | Cc: |
Description
Implement ALPS with an offspring selection genetic algorithm (ALPS-OSGA).
There already was a ticket (#2375) to implement ALPS-OSGA but it was closed since the combination of ALPS and OS seems to perform badly. However, it was decided to still offer an ALPS-OSGA implementation for further research.
Change History (9)
comment:1 Changed 9 years ago by pfleck
- Status changed from new to accepted
comment:2 Changed 9 years ago by pfleck
comment:3 Changed 8 years ago by pfleck
- Owner changed from pfleck to ascheibe
- Status changed from accepted to reviewing
comment:4 Changed 8 years ago by ascheibe
- Owner changed from ascheibe to pfleck
- Status changed from reviewing to assigned
Reviewed r13402: I have one comment: In AlpsOffspringSelectionGeneticAlgorithm.cs is some commented out code in line 286/287/316/472/776. All have to do with the SelectionPressureTerminator. Please either remove the code or make it work. Other than that I have no further comments.
comment:5 Changed 8 years ago by pfleck
r13964 Removed some commented out code.
comment:6 Changed 8 years ago by pfleck
- Owner changed from pfleck to abeham
- Status changed from assigned to reviewing
comment:7 Changed 8 years ago by abeham
- Component changed from Algorithms to Algorithms.ALPS
- Status changed from reviewing to readytorelease
Tested some settings of the algorithm. Reviewed the code.
comment:8 Changed 8 years ago by abeham
r14173: merged 13402,13964 to stable
comment:9 Changed 8 years ago by abeham
- Resolution set to done
- Status changed from readytorelease to closed
r13402 Implemented ALPS-OSGA on the base of the AlpsGeneticAlgorithm and and the OffspringSelectionGeneticAlgorithmMainOperator.