Todd Oliver

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—A predictive Bayesian model selection approach is presented to discriminate coupled models used to predict an unobserved quantity of interest (QoI). The need for accurate predictions arises in a variety of critical applications such as climate , aerospace and defense. A model problem is introduced to study the prediction yielded by the coupling of two(More)
  • Masayuki Yano, Julie Andren, Garret Barter, Laslo Diosady, Krzysztof Fidkowski, Bob Haimes +5 others
  • 2009
A high-order Galerkin Least-Squares (GLS) finite element discretization is combined with massively parallel implicit solvers. The stabilization parameter of the GLS discretization is modified to improve the resolution characteristics and the condition number for the high-order interpolation. The Balancing Domain Decomposition by Constraints (BDDC) algorithm(More)
STUDY DESIGN Fresh frozen human cadaver specimens were used to perform a biomechanical assessment focusing on spinal-pelvic fixation. Unit rod fixation alone was compared with that of unit rod fixation supplemented with L5 pedicle screws. OBJECTIVES To investigate the biomechanical effects of adding L5 pedicle screw fixation to a unit rod construct. (More)
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