with Dr. Shane McQuarrie
I'm working on additions to the OpInf package and associated research. I helped create a tutorial on preprocessing techniques like Lift and Learn. Now, we're exploring avenues that differentiable programming opens up in the operator inference domain. Is an operator inference derived ROM suitable for parameter recovery and other similar inverse problems? Can trajectory based post-tuning of operators and bases facilitate learning the underlying dynamics?
python · jax · model reduction · inverse problems · differential equations
with Dr. AJ Rasmusson
I'm designing an adaptive, automated protocol to estimate the relevant parameters of an ion trap, without resorting to the Lamb-Dicke approximation, to enable optimal calibration even in warm or fast regimes. I built a digital twin of a single ion trap in JAX, suitable for real time control. A gradient based pulse optimizer, together with sequential Monte-Carlo methods, find the sequence of square pulses with the maximum expected information gain.
quantum information · trapped ions · bayesian inference · digital twins · optimal control