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Permutation #70

Merged
merged 7 commits into from
Jul 17, 2020
Merged

Permutation #70

merged 7 commits into from
Jul 17, 2020

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be-marc
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@be-marc be-marc commented Apr 13, 2020 •
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Adds simple permutation filter

mllg
mllg requested changes Apr 13, 2020
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R/FilterPermutation.R Outdated
#' @description
#' Estimate how important individual features are by contrasting prediction
#' performances. Compute the change in performance from permuting the values of
#' a feature and compare that to the predictions made on the unmodified data.
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Not clearly documented on what data the learner is applied. Only on a single permuted col or on the complete task with one column permuted?

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The latter. Updated the description.

R/FilterPermutation.R Show resolved Hide resolved
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codecov-io commented Apr 15, 2020 •
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Codecov Report

Merging #70 into master will decrease coverage by 0.33%.
The diff coverage is 97.22%.

Impacted file tree graph

@@             Coverage Diff             @@
##            master      #70      +/-   ##
===========================================
- Coverage   100.00%   99.66%   -0.34%     
===========================================
  Files           20       21       +1     
  Lines          265      301      +36     
===========================================
+ Hits           265      300      +35     
- Misses           0        1       +1
Impacted Files Coverage Δ
R/FilterPermutation.R 97.22% <97.22%> (ø)

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R/FilterPermutation.R:94:50: style: Commas should always have a space after.

​          task$cbind(column[sample(nrow(column)),])
                                                 ^

@be-marc be-marc requested a review from mllg April 15, 2020 19:54
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mllg commented Apr 15, 2020

On a second thought, please clone the task in each iteration. The current version (as requested by me) is even worse ;)

@pat-s pat-s marked this pull request as draft April 17, 2020 07:47
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pat-s commented Jul 17, 2020

@be-marc Is this stalled or do you plan to proceed here?

@be-marc be-marc marked this pull request as ready for review July 17, 2020 12:14
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be-marc commented Jul 17, 2020

This might be ready to merge. @mllg ?

@mllg mllg merged commit bd9831b into master Jul 17, 2020
@mllg mllg deleted the permutation branch July 17, 2020 15:59
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