3 papers
math.PR2026
Diffusion approximations for interacting stochastic systems with reflection and control
Thoa Thieu, Roderick Melnik
We study diffusion approximations for a class of interacting stochastic systems with reflection and control. Motivated by interacting stochastic dynamics subject to feedback mechan…
math.NA2025
A Stochastic Nonlinear Dynamical System for Smoothing Noisy Eye Gaze Data
Thoa Thieu, Roderick Melnik
In this study, we address the challenges associated with accurately determining gaze location on a screen, which is often compromised by noise from factors such as eye tracker limi…
cs.CV2025
Nonlinear Dynamical Systems for Automatic Face Annotation in Head Tracking and Pose Estimation
Thoa Thieu, Roderick Melnik
Facial landmark tracking plays a vital role in applications such as facial recognition, expression analysis, and medical diagnostics. In this paper, we consider the performance of…