Opened 14 years ago
Closed 14 years ago
#1384 closed feature request (done)
Implement a mutation operator that multiplies constant factors and weights with a normally distributed random variable ~ N(1,0.03)
| Reported by: | gkronber | Owned by: | gkronber |
|---|---|---|---|
| Priority: | medium | Milestone: | HeuristicLab 3.3.3 |
| Component: | Encodings.SymbolicExpressionTreeEncoding | Version: | 3.3.3 |
| Keywords: | Cc: | maffenze |
Description
Change History (6)
comment:1 Changed 14 years ago by gkronber
comment:2 Changed 14 years ago by gkronber
Implemented multiplicative manipulation of constants and variable weights with r5326.
comment:3 Changed 14 years ago by gkronber
- Status changed from new to accepted
comment:4 Changed 14 years ago by gkronber
- Owner changed from gkronber to mkommend
- Status changed from accepted to reviewing
comment:5 Changed 14 years ago by mkommend
- Owner changed from mkommend to gkronber
- Status changed from reviewing to readytorelease
Reviewed changes r5326. The only shortcoming is that the mean for both additive and multiplicative manipulations can not be set in the GUI.
comment:6 Changed 14 years ago by mkommend
- Resolution set to done
- Status changed from readytorelease to closed
- Version changed from 3.3.2 to 3.3.3
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As requested by maffenze. Waiting for conclusive results that this is actually useful.