ORNL - LDRD, Edge to Exascale: Scalable Transformer for Real-Time Experiment Steering, $250,000, 2024, Co-PI.

ORNL - LDRD, Physics informed generative AI for materials design, $250,000, 2024, Co-PI.

DOE ASCR - Applied Math, Black-box training for scientific machine learning models, $800,000, 2020-2022, Lead Principal Investigator. (The project webpage)

DOE SciDac - Advanced Scientific Computing Research, Simulation Center for Runaway Electron Avoidance and Mitigation (SCREAM2), $600,000 for ORNL, 2018-2023, Principal Investigator. (The project webpage) 

DOE ASCR - Applied Math, A stochastic optimal control framework for quantifying and reducing uncertainties in deep learning, $800,000, 2019-2021, Lead Principal Investigator. (The project webpage)

ORNL - Laboratory Directed Research & Development, ORNL Artificial intelligence initiative,  2018-2020, Co-Principal Investigator.

NSF - Computational Mathematics, Mathematical methods for optimal polynomial recovery of high-dimensional systems from sparse and noisy data, $38,913, 2016-2019, Principal Investigator. (The project webpage)

DOE - Advanced Scientific Computing Research, Simulation Center for Runaway Electron Avoidance and Mitigation (SCREAM1), $250,000 for ORNL, 2016-2018, Principal investigator. (The project webpage)

DOD - Defense Advanced Research Projects Agency, Foundations of rigorous mathematics for uncertainty quantification of large multiscale systems at the extreme scale, $1,500,000, 2015-2018, Co-Principal investigator. (The project webpage)

ORNL - Laboratory Directed Research & Development, Theory of neutron scattering in strongly correlated and disordered materials, $850,000 for ORNL, 2014-2017, Senior investigator.

ORNL - Laboratory Directed Research & Development, Novel numerical methods for uncertainty quantification of multiscale materials, $700,000 for ORNL, 2015-2017, Senior Investigator.

DOE - Advanced Scientific Computing Research, Environment for quantifying uncertainty: integrated and optimized at the extreme-scale, $2,100,000 for ORNL, 2013-2017, Senior investigator. (The project webpage)

DOE - Advanced Scientific Computing Research, Accurate quantified mathematical methods for neutron science, $2,000,000 for ORNL, 2014-2016, Senior investigator.

ORNL - Laboratory Directed Research & Development, A novel mathematical and computational paradigm for nonlinear filtering problems, $200,000 for ORNL, 2014-2015, Principal investigator. (The project webpage)

DOE - Advanced Scientific Computing Research, Householder Fellowship, $200,000 for ORNL, 2012-2014, Principal investigator. (The project webpage)

ORNL - Laboratory Directed Research & Development, A novel uncertainty quantification paradigm for enabling massively scalable predictions of complex stochastic simulations, $380,000 for ORNL, 2013-2014, Senior investigator.

WFO: Procter & Gamble LLC, High-performance MCMC approximations for Bayesian non-parametric models of consumer behavior, $258,244 for ORNL, 2013-2014, Senior investigator.