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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 "rnnmf" in publications use:'
type: software
license: LGPL-3.0-only
title: 'rnnmf: Regularized Non-Negative Matrix Factorization'
version: 0.3.0
identifiers:
- type: doi
  value: 10.32614/CRAN.package.rnnmf
abstract: A proof of concept implementation of regularized non-negative matrix factorization
  optimization. A non-negative matrix factorization factors non-negative matrix Y
  approximately as L R, for non-negative matrices L and R of reduced rank. This package
  supports such factorizations with weighted objective and regularization penalties.
  Allowable regularization penalties include L1 and L2 penalties on L and R, as well
  as non-orthogonality penalties. This package provides multiplicative update algorithms,
  which are a modification of the algorithm of Lee and Seung (2001) <http://papers.nips.cc/paper/1861-algorithms-for-non-negative-matrix-factorization.pdf>,
  as well as an additive update derived from that multiplicative update. See also
  Pav (2004) <https://doi.org/10.48550/arXiv.2410.22698>.
authors:
- family-names: Pav
  given-names: Steven E.
  email: shabbychef@gmail.com
  orcid: https://orcid.org/0000-0002-4197-6195
preferred-citation:
  type: manual
  title: 'rnnmf: Regularized Non-Negative Matrix Factorization'
  authors:
  - name: c
  - name: '"Pav"'
  - name: role=c
  - name: email="shabbychef@gmail.com"
  year: '2024'
  notes: R package version 0.3.0
  url: https://github.com/shabbychef/rnnmf
repository: https://shabbychef.r-universe.dev
repository-code: https://github.com/shabbychef/rnnmf
commit: b818c932e002e512d8fc5290d5cb20c564b4d8a5
url: https://github.com/shabbychef/rnnmf
date-released: '2024-10-30'
contact:
- family-names: Pav
  given-names: Steven E.
  email: shabbychef@gmail.com
  orcid: https://orcid.org/0000-0002-4197-6195