Package: themis
Title: Extra Recipes Steps for Dealing with Unbalanced Data
Version: 1.0.3.9000
Authors@R: c(
    person("Emil", "Hvitfeldt", , "emil.hvitfeldt@posit.co", role = c("aut", "cre"),
           comment = c(ORCID = "0000-0002-0679-1945")),
    person("Posit Software, PBC", role = c("cph", "fnd"),
           comment = c(ROR = "03wc8by49"))
  )
Description: A dataset with an uneven number of cases in each class is
        said to be unbalanced. Many models produce a subpar performance
        on unbalanced datasets. A dataset can be balanced by increasing
        the number of minority cases using SMOTE 2011
        <doi:10.48550/arXiv.1106.1813>, BorderlineSMOTE 2005
        <doi:10.1007/11538059_91> and ADASYN 2008
        <https://ieeexplore.ieee.org/document/4633969>. Or by
        decreasing the number of majority cases using NearMiss 2003
        <https://www.site.uottawa.ca/~nat/Workshop2003/jzhang.pdf> or
        Tomek link removal 1976
        <https://ieeexplore.ieee.org/document/4309452>.
License: MIT + file LICENSE
URL: https://github.com/tidymodels/themis,
        https://themis.tidymodels.org
BugReports: https://github.com/tidymodels/themis/issues
Depends: R (>= 4.1), recipes (>= 1.1.0)
Imports: cli, dplyr, generics (>= 0.1.0), glue, gower, hardhat,
        lifecycle (>= 1.0.3), purrr, RANN, rlang (>= 1.1.0), ROSE,
        tibble, vctrs, withr
Suggests: covr, dials (>= 1.2.0), ggplot2, modeldata, testthat (>=
        3.0.0)
Config/Needs/website: tidyverse/tidytemplate
Config/testthat/edition: 3
Config/usethis/last-upkeep: 2025-04-24
Encoding: UTF-8
LazyData: true
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.3
Config/pak/sysreqs: libicu-dev
Repository: https://tidymodels.r-universe.dev
Date/Publication: 2026-04-10 00:12:25 UTC
RemoteUrl: https://github.com/tidymodels/themis
RemoteRef: HEAD
RemoteSha: 76cf8d0add894b8b1151bcd87c1964656c866fad
NeedsCompilation: no
Packaged: 2026-07-03 12:54:55 UTC; root
Author: Emil Hvitfeldt [aut, cre] (ORCID:
    <https://orcid.org/0000-0002-0679-1945>),
  Posit Software, PBC [cph, fnd] (ROR: <https://ror.org/03wc8by49>)
Maintainer: Emil Hvitfeldt <emil.hvitfeldt@posit.co>