Former Group Member

Dr. Karina Koval

Former Postdoctoral Researcher

Last Publications

  • Tiangang Cui, Karina Koval, Roland Herzog and Robert Scheichl
    Subspace accelerated measure transport methods for fast and scalable sequential experimental design, with application to photoacoustic imaging
    SIAM/ASA Journal on Uncertainty Quantification 14(4), p.1476-1503, 2026
    arXiv:2502.20086
    doi:10.1137/25m1735329
    bibtex 
    @ARTICLE{CuiKovalHerzogScheichl:2026:1,
  AUTHOR = {Cui, Tiangang and Koval, Karina and Herzog, Roland and Scheichl, Robert},
  PUBLISHER = {Society for Industrial \& Applied Mathematics (SIAM)},
  DATE = {2026-10},
  DOI = {10.1137/25m1735329},
  EPRINT = {2502.20086},
  EPRINTTYPE = {arXiv},
  JOURNALTITLE = {SIAM/ASA Journal on Uncertainty Quantification},
  NUMBER = {4},
  PAGES = {1476--1503},
  TITLE = {Subspace accelerated measure transport methods for fast and scalable sequential experimental design, with application to photoacoustic imaging},
  VOLUME = {14},
}
  • Steven Maio, Alen Alexanderian, Karina Koval and Ruanui Nicholson
    Multi-type sensor placement for PDE-based Bayesian inverse problems, 2026
    arXiv:2607.08074
    bibtex 
    @ONLINE{MaioAlexanderianKovalNicholson:2026:1,
  AUTHOR = {Maio, Steven and Alexanderian, Alen and Koval, Karina and Nicholson, Ruanui},
  DATE = {2026-07},
  EPRINT = {2607.08074},
  EPRINTTYPE = {arXiv},
  TITLE = {Multi-type sensor placement for PDE-based Bayesian inverse problems},
}
  • Karina Koval and Ruanui Nicholson
    Non-intrusive optimal experimental design for large-scale nonlinear Bayesian inverse problems using a Bayesian approximation error approach
    Journal of Scientific Computing 104(3), 2025
    arXiv:2405.07412
    doi:10.1007/s10915-025-03008-7
    bibtex 
    @ARTICLE{KovalNicholson:2025:1,
  AUTHOR = {Koval, Karina and Nicholson, Ruanui},
  PUBLISHER = {Springer Science and Business Media LLC},
  DATE = {2025-08},
  DOI = {10.1007/s10915-025-03008-7},
  EPRINT = {2405.07412},
  EPRINTTYPE = {arXiv},
  JOURNALTITLE = {Journal of Scientific Computing},
  NUMBER = {3},
  TITLE = {Non-intrusive optimal experimental design for large-scale nonlinear Bayesian inverse problems using a Bayesian approximation error approach},
  VOLUME = {104},
}
  • Karina Koval, Roland Herzog and Robert Scheichl
    Tractable optimal experimental design using transport maps
    Inverse Problems 40(12), 2024
    arXiv:2401.07971
    doi:10.1088/1361-6420/ad8260
    bibtex 
    @ARTICLE{KovalHerzogScheichl:2024:2,
  AUTHOR = {Koval, Karina and Herzog, Roland and Scheichl, Robert},
  PUBLISHER = {IOP Publishing},
  DATE = {2024-10},
  DOI = {10.1088/1361-6420/ad8260},
  EPRINT = {2401.07971},
  EPRINTTYPE = {arXiv},
  JOURNALTITLE = {Inverse Problems},
  NUMBER = {12},
  PAGES = {125002},
  TITLE = {Tractable optimal experimental design using transport maps},
  VOLUME = {40},
}

Last Teaching