Opened 14 years ago
Closed 12 years ago
#1290 closed feature request (rejected)
Implement symbols for reading and writing memory cells (stores) for GP
| Reported by: | gkronber | Owned by: | gkronber |
|---|---|---|---|
| Priority: | low | Milestone: | HeuristicLab 3.3.x Backlog |
| Component: | Problems.DataAnalysis | Version: | branch |
| Keywords: | Cc: |
Description
Change History (7)
comment:1 Changed 14 years ago by gkronber
- Status changed from new to accepted
comment:2 Changed 14 years ago by gkronber
comment:3 Changed 14 years ago by gkronber
comment:4 Changed 14 years ago by gkronber
Operations with side-effects like SetMem and ReadMem are problematic because the order of execution is relevant for the output. Thus, our simplification procedures and probably also pruning procedures do not produce semantically equivalent symbolic expressions as these procedures do not consider such dependencies.
comment:5 Changed 14 years ago by gkronber
- Status changed from accepted to assigned
We should adapt simplification routines to handle SetMem and ReadMem operations correctly and merge these changesets back into the trunk.
comment:6 Changed 12 years ago by gkronber
- Status changed from assigned to accepted
We should not try to integrate all kinds of possible functions into the standard interpreter for symbolic regression. Instead we should think about ways to easily add such kinds of symbols in case they are useful for a given GP problem (see #2026).
The branch for developments for this ticket and his ticket should be closed.
comment:7 Changed 12 years ago by gkronber
- Resolution set to rejected
- Status changed from accepted to closed
r9484 deleted obsolete exploration branch.
Added branch directory with r4896.