Closed HeuristicLab-Trac-Bot closed 14 years ago
Fixed bug in cloning of symbolic expression grammars with r3885.
When a problem is cloned the symbols in the symbolic expression grammar are not cloned correctly.
Related to #1140
Adapted SymbolicRegression classes to new grammars in r4250.
Made DefaultGrammar abstract and sealed GlobalGrammar r4262.
Replying to [comment:13 gkronber]:
reviewed: r4262, r4250 and r4249.
Please check if ResultsView for symbolic regression solutions works correctly when the estimated values list contains NaN elements. If the results view shows correct values feel free to close the ticket.
The ResultsView can not handle NaN elements because the calculators used could not handle them. Although this is only a problem if the training or the test partition contain NaN elements and this is not possible during an algorithm run.
Milestone Iteration 4 deleted
Milestone Current deleted
Issue migrated from trac ticket # 1028
milestone: HeuristicLab 3.3.1 | component: Encodings.SymbolicExpressionTreeEncoding | priority: high | resolution: done
2010-06-01 18:02:55: @gkronber created the issue