All Stories

  1. A Multi-Fidelity Approach to Distribution Estimation Applied to Aerospace Applications

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  2. Improving the Efficiency of Multi-Fidelity Approaches for Transfer Learning With Application to Hall Thrusters

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  3. Bayesian Calibration of a Multi-Component Model of the SPT-140 Hall Thruster

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Collin Whittaker, Alex Gorodetsky

  4. Factorization-Based Online Variational Inference for State-Parameter Estimation of Partially Observable Nonlinear Dynamical Systems

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  5. Multi-Fidelity Bayesian Networks for Transfer Learning in Modular Systems

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  6. Simulation of Vacuum Chamber Pressure Distribution with Surrogate Modeling and Uncertainty Quantification

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  7. A Bi-fidelity Strategy for Optimization under Uncertainty with Applications to Aircraft Trajectory Optimization

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  8. Optimal Experimental Design for Inferring Anomalous Electron Transport in a Hall Thruster

    Article • January 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Thomas Marks, Alex Gorodetsky

  9. Quantifying Uncertainty in the Scaling Laws of Porous Electrospray Emitters

    Article • August 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky, Collin Whittaker

  10. A Simulated Wind-field Dataset for Testing Energy Efficient Path-Planning Algorithms for UAVs in Urban Environment

    Article • June 2020, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky, DEEPIKA BASKAR

  11. Recent advancements in Multilevel-Multifidelity techniques for forward UQ in the DARPA Sequoia project

    Article • January 2019, American Institute of Aeronautics and Astronautics (AIAA)

    Alex Gorodetsky

  12. High-dimensional stochastic optimal control using continuous tensor decompositions

    Article • The International Journal of Robotics Research, February 2018, SAGE Publications

    Alex Gorodetsky

  13. System Identification via CUR-Factored Hankel Approximation

    Article • SIAM Journal on Scientific Computing, January 2018, Society for Industrial & Applied Mathematics (SIAM)

    Alex Gorodetsky, Dr. Boris Kramer

  14. Low-rank tensor integration for Gaussian filtering of continuous time nonlinear systems

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Alex Gorodetsky

  15. Automated synthesis of low-rank control systems from sc-LTL specifications using tensor-train decompositions

    Article • December 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Alex Gorodetsky

  16. Mercer Kernels and Integrated Variance Experimental Design: Connections Between Gaussian Process Regression and Polynomial Approximation

    Article • SIAM/ASA Journal on Uncertainty Quantification, January 2016, Society for Industrial & Applied Mathematics (SIAM)

    Alex Gorodetsky

  17. Efficient Localization of Discontinuities in Complex Computational Simulations

    Article • SIAM Journal on Scientific Computing, January 2014, Society for Industrial & Applied Mathematics (SIAM)

    Alex Gorodetsky