Titus Quah – Academic Homepage

About

Hi! I am Titus Quah, a control freak with interests in controls and freaks (e.g. bacteria).

I am currently based in Santa Barbara, CA.

GitHub Email Google Scholar CV / Résumé

Learning continuum-level closures for the control of interacting active particles.

Active matter Model Predictive Control Physics-informed learning

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Model Predictive Control of Non-interacting Active Brownian Particles

Confined active matter Model Predictive Control

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Learning continuum-level closures for the control of interacting active particles Titus Quah, Sho C Takatori, James B Rawlings
Journal of Chemical Physics 164.4 (2026).
Paper arXiv Code Website
Model Predictive Control of Non-interacting Active Brownian Particles Titus Quah, Kevin J Modica, James B Rawlings, Sho C Takatori
Soft Matter, vol. 20, no. 43, pp. 8581–8588, 2024.
Paper Code Website
Complex Langevin Simulations of Quantum and Classical Magnetism via Schwinger Bosons Ethan C. McGarrigle, Titus Quah, Kris T. Delaney, Leon Balents, Henri Orland, and Glenn H. Fredrickson
In preparation.
On asymptotic stability of the time-varying Kalman filter for unstabilizable linear systems: an optimization perspective James B. Rawlings, Titus Quah, and Matthias A. Müller
Submitted.
A Comparison of MPC Architectures for a Heat Pump Titus Quah, Scott A. Bortoff and James B. Rawlings
(Accepted) 2026 American Control Conference (ACC), New Orleans, LA, 2026.