Former Group Member

M.Sc. Leonie Kreis

Former PhD Student

Last Publications

  • Leonie Kreis
    Nonlinear Optimization Techniques Applied to Neural Network Training
    Ph.D. thesis, Heidelberg University, 2026
    doi:10.11588/heidok.00038315
    bibtex 
    @THESIS{Kreis:2026:1,
  AUTHOR = {Kreis, Leonie},
  INSTITUTION = {Heidelberg University},
  DATE = {2026-03-25},
  DOI = {10.11588/heidok.00038315},
  TITLE = {Nonlinear Optimization Techniques Applied to Neural Network Training},
  TYPE = {phdthesis},
}
  • Roland Herzog, Frederik Köhne, Leonie Kreis and Anton Schiela
    Metric Frobenius norms and inner products of matrices and linear maps
    Linear Algebra and its Applications 727, p.112-128, 2025
    arXiv:2311.15419
    doi:10.1016/j.laa.2025.08.005
    bibtex 
    @ARTICLE{HerzogKoehneKreisSchiela:2025:1,
  AUTHOR = {Herzog, Roland and Köhne, Frederik and Kreis, Leonie and Schiela, Anton},
  DATE = {2025-08-08},
  DOI = {10.1016/j.laa.2025.08.005},
  EPRINT = {2311.15419},
  EPRINTTYPE = {arXiv},
  JOURNALTITLE = {Linear Algebra and its Applications},
  PAGES = {112--128},
  TITLE = {Metric Frobenius norms and inner products of matrices and linear maps},
  VOLUME = {727},
}
  • Evelyn Herberg, Roland Herzog, Frederik Köhne, Leonie Kreis and Anton Schiela
    Sensitivity-based layer insertion for residual and feedforward neural networks, 2023
    arXiv:2311.15995
    bibtex 
    @ONLINE{HerbergHerzogKoehneKreisSchiela:2023:1,
  AUTHOR = {Herberg, Evelyn and Herzog, Roland and Köhne, Frederik and Kreis, Leonie and Schiela, Anton},
  DATE = {2023-11},
  EPRINT = {2311.15995},
  EPRINTTYPE = {arXiv},
  TITLE = {Sensitivity-based layer insertion for residual and feedforward neural networks},
}
  • Frederik Köhne, Leonie Kreis, Anton Schiela and Roland Herzog
    Adaptive step sizes for preconditioned stochastic gradient descent, 2023
    arXiv:2311.16956
    bibtex 
    @ONLINE{KoehneKreisSchielaHerzog:2023:1,
  AUTHOR = {Köhne, Frederik and Kreis, Leonie and Schiela, Anton and Herzog, Roland},
  DATE = {2023-11},
  EPRINT = {2311.16956},
  EPRINTTYPE = {arXiv},
  TITLE = {Adaptive step sizes for preconditioned stochastic gradient descent},
}

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