#393 closed enhancement (done)
Refactor GP crossover operators to extract common code into the abstract base class GPCrossoverBase
| Reported by: | gkronber | Owned by: | gkronber |
|---|---|---|---|
| Priority: | medium | Milestone: | HeuristicLab 3.3.0 |
| Component: | ZZZ OBSOLETE: GP | Version: | 3.2 |
| Keywords: | Cc: |
Description (last modified by gkronber)
- StandardCrossover
- LangdonHomologousCrossover
- SizefairCrossover
Change History (8)
comment:1 Changed 16 years ago by gkronber
- Description modified (diff)
- Status changed from new to assigned
comment:2 Changed 16 years ago by gkronber
comment:3 Changed 16 years ago by gkronber
improved sizefair crossover operator with r833.
comment:4 Changed 16 years ago by gkronber
with r835:
- added another abstract base class for GP crossover operators with maxsize and maxheight constraints
- changed StandardCrossOver to inherit from SizeConstrictedGPCrossoverBase
- changed SizeFairCrossOver to inherit from SizeConstrictedGPCrossoverBase
- generally improved code of SizeFairCrossOver
- changed LangdonHomologousCrossOver to inherit from SizeFairCrossOver and implemented only the method to finally select branches.
comment:5 Changed 16 years ago by gkronber
- Resolution set to fixed
- Status changed from assigned to closed
comment:6 Changed 15 years ago by swagner
- Milestone changed from 3.2 to Iteration 0
Milestone 3.2 deleted
comment:7 Changed 14 years ago by swagner
- Milestone changed from Iteration 0 to Current
Milestone Iteration 0 deleted
comment:11 Changed 14 years ago by swagner
- Milestone changed from Current to HeuristicLab 3.3.0
Milestone Current deleted
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simplified StandardCrossOver to a simple sub-tree swapping crossover with max size and height constraints with r832. The old version should probably be revived as HL2StandardCrossover.