To cite package ‘FeatureHashing’ in publications use:

  Wu W, Benesty M (2024). _FeatureHashing: Creates a Model Matrix via
  Feature Hashing with a Formula Interface_. R package version 0.9.2,
  <https://github.com/wush978/featurehashing>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {FeatureHashing: Creates a Model Matrix via Feature Hashing with a Formula
Interface},
    author = {Wush Wu and Michael Benesty},
    year = {2024},
    note = {R package version 0.9.2},
    url = {https://github.com/wush978/featurehashing},
  }