Opened 5 years ago

Closed 4 years ago

#2004 closed enhancement (done)

Flag to determine if the best solutions should be updated regardless of their quality

Reported by: mkommend Owned by: gkronber
Priority: medium Milestone: HeuristicLab 3.3.8
Component: Problems.DataAnalysis.Symbolic Version: 3.3.8
Keywords: Cc:

Description

Currently the symbolic data analysis analyzers that track the best training or validation solution only update these, if the previous best quality is further improved. However, if a stochastic fitness function (e.g., sampling, sliding window, ...) is used, this approach is not feasible as the quality might change from evaluation to evaluation and the best solution should be updated regardless of previously found solutions.

Change History (5)

comment:1 Changed 5 years ago by mkommend

  • Status changed from new to accepted

comment:2 Changed 5 years ago by mkommend

r9152: Add an update flag to the best solution symbolic data analysis analyzers (single- and multi objective).

comment:3 Changed 5 years ago by mkommend

  • Owner changed from mkommend to gkronber
  • Status changed from accepted to reviewing

The pareto analyzers have not been updated yet, as I don't think that this is necessary and it could be easily done in the future.

comment:4 Changed 4 years ago by gkronber

  • Status changed from reviewing to readytorelease

comment:5 Changed 4 years ago by swagner

  • Resolution set to done
  • Status changed from readytorelease to closed
  • Version changed from 3.3.7 to 3.3.8
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