Package: mlr3resampling
Type: Package
Title: Resampling Algorithms for 'mlr3' Framework
Version: 2026.5.19
Encoding: UTF-8
Authors@R: c(
    person("Toby", "Hocking",
     email="toby.hocking@r-project.org",
     role=c("aut", "cre"),
     comment = c(ORCID="0000-0002-3146-0865")),
    person("Daniel", "Agyapong", email = "agyapongdaniel7777@gmail.com", role = "ctb",
           comment = c(ORCID = "0009-0004-0857-3150")),
    person("Michel", "Lang", , "michellang@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0001-9754-0393", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Bernd", "Bischl", , "bernd_bischl@gmx.net", role = "ctb",
           comment = c(ORCID = "0000-0001-6002-6980", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Jakob", "Richter", , "jakob1richter@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0003-4481-5554", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Patrick", "Schratz", , "patrick.schratz@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0003-0748-6624", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Giuseppe", "Casalicchio", , "giuseppe.casalicchio@stat.uni-muenchen.de", role = "ctb",
           comment = c(ORCID = "0000-0001-5324-5966", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Stefan", "Coors", , "mail@stefancoors.de", role = "ctb",
           comment = c(ORCID = "0000-0002-7465-2146", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Quay", "Au", , "quayau@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0002-5252-8902", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Martin", "Binder", , "mlr.developer@mb706.com", role = "ctb"),
    person("Florian", "Pfisterer", , "pfistererf@googlemail.com", role = "ctb",
           comment = c(ORCID = "0000-0001-8867-762X", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Raphael", "Sonabend", , "raphaelsonabend@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0001-9225-4654", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Lennart", "Schneider", , "lennart.sch@web.de", role = "ctb",
           comment = c(ORCID = "0000-0003-4152-5308", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Marc", "Becker", , "marcbecker@posteo.de", role = "ctb",
           comment = c(ORCID = "0000-0002-8115-0400", "Author of mlr3 when Resampling/ResamplingCV was copied/modified")),
    person("Sebastian", "Fischer", , "sebf.fischer@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0002-9609-3197", "Author of mlr3 when Resampling/ResamplingCV was copied/modified"))
  )
Description: A supervised learning algorithm inputs a train set,
 and outputs a prediction function, which can be used on a test set.
 If each data point belongs to a subset
 (such as geographic region, year, etc), then
 how do we know if subsets are similar enough so that
 we can get accurate predictions on one subset, 
 after training on Other subsets?
 And how do we know if training on All subsets would improve
 prediction accuracy, relative to training on the Same subset?
 SOAK, Same/Other/All K-fold cross-validation, <doi:10.1002/sam.70055>
 can be used to answer these questions, by fixing a test subset,
 training models on Same/Other/All subsets, and then
 comparing test error rates (Same versus Other and Same versus All).
 Also provides code for estimating how many train samples
 are required to get accurate predictions on a test set.
License: LGPL-3
URL: https://github.com/tdhock/mlr3resampling
BugReports: https://github.com/tdhock/mlr3resampling/issues
LinkingTo: Rcpp, RcppArmadillo
Imports: data.table, R6, checkmate, paradox, mlr3 (>= 1.0.0), mlr3misc,
        methods, Rcpp
Suggests: pbdMPI, geepack, ggplot2, mlr3tuning, lgr, future,
        future.apply, testthat, WeightedROC, nc, rpart, directlabels,
        mlr3pipelines, glmnet, mlr3learners, mlr3torch, torch,
        batchtools, mlr3batchmark, litedown
VignetteBuilder: litedown
NeedsCompilation: yes
Packaged: 2026-05-19 15:00:35 UTC; hoct2726
Author: Toby Hocking [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-3146-0865>),
  Daniel Agyapong [ctb] (ORCID: <https://orcid.org/0009-0004-0857-3150>),
  Michel Lang [ctb] (ORCID: <https://orcid.org/0000-0001-9754-0393>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Bernd Bischl [ctb] (ORCID: <https://orcid.org/0000-0001-6002-6980>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Jakob Richter [ctb] (ORCID: <https://orcid.org/0000-0003-4481-5554>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Patrick Schratz [ctb] (ORCID: <https://orcid.org/0000-0003-0748-6624>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Giuseppe Casalicchio [ctb] (ORCID:
    <https://orcid.org/0000-0001-5324-5966>, Author of mlr3 when
    Resampling/ResamplingCV was copied/modified),
  Stefan Coors [ctb] (ORCID: <https://orcid.org/0000-0002-7465-2146>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Quay Au [ctb] (ORCID: <https://orcid.org/0000-0002-5252-8902>, Author
    of mlr3 when Resampling/ResamplingCV was copied/modified),
  Martin Binder [ctb],
  Florian Pfisterer [ctb] (ORCID:
    <https://orcid.org/0000-0001-8867-762X>, Author of mlr3 when
    Resampling/ResamplingCV was copied/modified),
  Raphael Sonabend [ctb] (ORCID: <https://orcid.org/0000-0001-9225-4654>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Lennart Schneider [ctb] (ORCID:
    <https://orcid.org/0000-0003-4152-5308>, Author of mlr3 when
    Resampling/ResamplingCV was copied/modified),
  Marc Becker [ctb] (ORCID: <https://orcid.org/0000-0002-8115-0400>,
    Author of mlr3 when Resampling/ResamplingCV was copied/modified),
  Sebastian Fischer [ctb] (ORCID:
    <https://orcid.org/0000-0002-9609-3197>, Author of mlr3 when
    Resampling/ResamplingCV was copied/modified)
Maintainer: Toby Hocking <toby.hocking@r-project.org>
Repository: CRAN
Date/Publication: 2026-05-19 15:20:02 UTC
Built: R 4.5.2; aarch64-apple-darwin20; 2026-05-19 16:07:22 UTC; unix
Archs: mlr3resampling.so.dSYM
