Kathleen Lynn Schmidt profile

Kathleen Lynn Schmidt

Research Staff

COMP / CASC DIV / Center for Applied Scientific Computing Division

Email

Biography

Research Interests

Uncertainty quantification, Bayesian modeling, mixed-effects modeling, sequential design, sensitivity analysis, splines

Professional Membership

Society for Industrial and Applied Mathematics (SIAM) (SIAM)                                         

American Statistical Association (ASA)

Education

  • Ph.D., Applied Mathematics, North Carolina State University, 2016
  • M.S., Natural and Applied Science (Mathematics and Chemistry), Missouri State University, 2009
  • B.A., Mathematics, Missouri State University, 2007

Publications

2021 3 publications

  • W. J. Schill, R. A. Austin, K. L. Schmidt, J. L. Brown, N. R. Barton, “Simultaneous inference of the compressibility and inelastic response of tantalum under extreme loading,” Journal of Applied Physics, 130(5), pp. 055901, 2021
  • A. Muyskens, K. Schmidt, M. Nelms, N. Barton, J. Florando, A. Kupresanin, D. Rivera, “A practical extension of the recursive multi-fidelity model for the emulation of hole closure experiments,” Statistical Analysis and Data Mining: The ASA Data Science Journal,2021.
  • I. J. Michaud, K. Schmidt, R. C. Smith, J. Mattingly, “A hierarchical Bayesian model for background variation in radiation source localization,” Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment,1002, pp. 165288, 2021.

2019 2 publications

  • J. Bernstein, K. Schmidt, D. Rivera, N. Barton, J. Florando, and A. Kupresanin, “Comparison of material flow strength models using Bayesian cross-validation,” Computation Materials Science, 169(109098), 2019.
  • K. Schmidt, R. C. Smith, J. Hite, J. Mattingly, Y. Azmy, D. Rajan, and R. Goldhahn, “Optimal positioning of mobile sensors using mutual information,” Statistical Analysis and Data Mining: The ASA Data Science Journal, 12(6), pp. 465-478, 2019.

2016 2 publications

  • K. Schmidt and R. Smith, “A parameter subset selection algorithm for mixed-effects models,” InternationalJournal for Uncertainty Quantification, 6(5), doi: 10.1615/Int.J.UncertaintyQuantification.2016016469, 2016.
  • R. Stefanescu, K. Schmidt, J. Hite, R. Smith, and J. Mattingly, “Hybrid optimization and Bayesian inference techniques for a non-smooth radiation detection problem,” International Journal for Numerical Methods in Engineering, doi: 10.1002/nme.5491, 2016.

1979 1 publication

  • K. Schmidt, J. Bernstein, N. Barton, J. Florando, and A. Kupresanin, “Sensitivity analysis of strength models using Bayesian adaptive splines,” AIP Conference Proceedings, 1979(140004), doi: 10.1063/1.5044954, 2018.