To cite package ‘mlr3tuning’ in publications use:

  Becker M, Lang M, Richter J, Bischl B, Schalk D (2024). _mlr3tuning:
  Hyperparameter Optimization for 'mlr3'_. R package version 1.1.0, ,
  <https://github.com/mlr-org/mlr3tuning>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mlr3tuning: Hyperparameter Optimization for 'mlr3'},
    author = {Marc Becker and Michel Lang and Jakob Richter and Bernd Bischl and Daniel Schalk},
    year = {2024},
    note = {R package version 1.1.0, 
},
    url = {https://github.com/mlr-org/mlr3tuning},
  }