Opened 9 years ago
Closed 9 years ago
#2398 closed defect (done)
Pruning operators mistakenly try to calculate impacts for the program root symbol and the start symbol
| Reported by: | bburlacu | Owned by: | gkronber |
|---|---|---|---|
| Priority: | medium | Milestone: | HeuristicLab 3.3.12 |
| Component: | Problems.DataAnalysis.Symbolic | Version: | 3.3.11 |
| Keywords: | Cc: |
Description
Both regression and classification pruning operators try to calculate impacts for all the tree nodes, when they should be doing so only for the nodes below the start symbol. This leads to an exception by the interpreter when a program root symbol (or start symbol) is added as a child under the start symbol of the temp tree used for calculating replacement values.
Change History (9)
comment:1 Changed 9 years ago by bburlacu
- Status changed from new to accepted
- Summary changed from Pruning operators mistakingly try to calculate impacts for the program root symbol and the start symbol to Pruning operators mistakenly try to calculate impacts for the program root symbol and the start symbol
comment:2 Changed 9 years ago by bburlacu
comment:3 Changed 9 years ago by bburlacu
- Owner changed from bburlacu to mkommend
- Status changed from accepted to reviewing
comment:4 Changed 9 years ago by ascheibe
- Owner changed from mkommend to gkronber
- Status changed from reviewing to assigned
comment:5 Changed 9 years ago by ascheibe
- Status changed from assigned to reviewing
comment:6 Changed 9 years ago by gkronber
- Status changed from reviewing to readytorelease
Reviewed r12461.
comment:7 Changed 9 years ago by gkronber
Depends on #2359 which needs to be merged first.
comment:8 Changed 9 years ago by gkronber
comment:9 Changed 9 years ago by gkronber
- Resolution set to done
- Status changed from readytorelease to closed
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r12461: Skip root and start symbols when calculating impacts and replacement values in the pruning operators.