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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "gipsDA" in publications use:'
type: software
license: GPL-3.0-only
title: 'gipsDA: Training DA Models Utilizing ''gips'''
version: 0.1.2
doi: 10.32614/CRAN.package.gipsDA
abstract: Extends classical linear and quadratic discriminant analysis by incorporating
  permutation group symmetries into covariance matrix estimation. The package leverages
  methodology from the 'gips' framework to identify and impose permutation structures
  that act as a form of regularization, improving stability and interpretability in
  settings with symmetric or exchangeable features. Several discriminant analysis
  variants are provided, including pooled and class-specific covariance models, as
  well as multi-class extensions with shared or independent symmetry structures. For
  more details about 'gips' methodology see and Graczyk et al. (2022) <https://doi.org/10.1214/22-AOS2174>
  and Chojecki, Morgen, Kołodziejek (2025, <https://doi.org/10.18637/jss.v112.i07>).
authors:
- family-names: Kingston
  given-names: Antoni Zbigniew
  email: qqtrol@gmail.com
- family-names: Frydrysiak
  given-names: Norbert Maksymilian
  email: norbert.frydrysiak@proton.me
repository: https://antonikingston.r-universe.dev
repository-code: https://github.com/AntoniKingston/gipsDA
commit: 82792dd56872b4b6c34c56b0c570b3ad3125d105
url: https://AntoniKingston.github.io/gipsDA/
date-released: '2026-05-09'
contact:
- family-names: Frydrysiak
  given-names: Norbert Maksymilian
  email: norbert.frydrysiak@proton.me