Opened 4 months ago

Closed 13 days ago

#2757 closed enhancement (done)

Provide friction test datasets as regression problem instances

Reported by: gkronber Owned by: gkronber
Priority: medium Milestone: HeuristicLab 3.3.15
Component: Problems.DataAnalysis Version: 3.3.14
Keywords: Cc:

Description (last modified by gkronber)

As used for following publications:

  • G. Kronberger, M. Kommenda, E. Lughofer, S. Saminger-Platz, A. Promberger, F. Nickel, S. Winkler, M. Affenzeller - Robust Generalized Fuzzy Modeling and Enhanced Symbolic Regression for Modeling Tribological Systems, submitted to Applied Soft Computing, 2017
  • E. Lughofer, G. Kronberger, M. Kommenda, S. Saminger-Platz, A. Promberger, F. Nickel, S. M. Winkler, M. Affenzeller - Robust Fuzzy Modeling and Symbolic Regression for Establishing Accurate and Interpretable Prediction Models in Supervising Tribological Systems - Proceedings of the 8th International Joint Conference on Computational Intelligence, Porto, Portugal, 2016, pp. 51-63

Change History (15)

comment:1 Changed 4 months ago by gkronber

  • Owner set to gkronber
  • Status changed from new to accepted

comment:2 Changed 4 months ago by gkronber

r14789: added first dataset (CF1)

comment:3 Changed 4 months ago by gkronber

  • Description modified (diff)

comment:4 Changed 4 months ago by gkronber

r14790: added problem instance descriptors for miba friction datasets

Last edited 4 months ago by gkronber (previous) (diff)

comment:5 Changed 4 months ago by gkronber

r14791: fixed training / test partitions and allowed input variables

comment:6 Changed 4 months ago by gkronber

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

comment:7 Changed 3 months ago by gkronber

r14853: set factor variables as allowed for miba friction benchmark problem instances

comment:8 follow-up: Changed 8 weeks ago by mkommend

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

Reviewed MibaFriction regression instances.

The only comment I have is that the code in the InstanceProvider.GetDataDescriptors does not make sense to me. Why is the zip file queried and then the data descriptor matched with the filename and if that succeeds the resourcename set? When i am adding a new DataDescriptor I know the corresponding resource name and can set it directly in the class. I only have to check if the resource name is present in the archive.

comment:9 in reply to: ↑ 8 Changed 8 weeks ago by gkronber

Replying to mkommend:

The only comment I have is that the code in the InstanceProvider.GetDataDescriptors does not make sense to me. Why is the zip file queried and then the data descriptor matched with the filename and if that succeeds the resourcename set? When i am adding a new DataDescriptor I know the corresponding resource name and can set it directly in the class. I only have to check if the resource name is present in the archive.

Code stems from RegressionRealWorldInstanceProvider.cs. Will check.

comment:10 Changed 8 weeks ago by gkronber

r15016: simplified code for regression instance providers which load data from a ZIP file

comment:11 Changed 8 weeks ago by gkronber

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

comment:12 Changed 8 weeks ago by mkommend

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

Reviewed r15016.

comment:13 Changed 8 weeks ago by gkronber

Merge after #2650 and #2660

comment:14 Changed 2 weeks ago by gkronber

r15196: merged r14789,r14790,r14791,r14853,r15016 from trunk to stable (all changesets merged)

comment:15 Changed 13 days ago by gkronber

  • Resolution set to done
  • Status changed from readytorelease to closed
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