3 papers
physics.flu-dyn2026
Revisiting the scale dependence of the Reynolds number in correlated fluctuating fluids
Sijie Huang, Ayush Saurabh, Steve Pressé
For the incompressible Navier--Stokes equation, the Reynolds number () is a dimensionless parameter quantifying the relative importance of inertial over viscous forces…
q-bio.BM2025
A cautious user's guide in applying HMMs to physical systems
Max Schweiger, Ayush Saurabh, Steve Pressé
Nature, as far as we know, evolves continuously through space and time. Yet the ubiquitous hidden Markov model (HMM)--originally developed for discrete time and space analysis in n…
cs.CV2024
Re-thinking Richardson-Lucy without Iteration Cutoffs: Physically Motivated Bayesian Deconvolution
Zachary H. Hendrix, Peter T. Brown, Tim Flanagan +3
Richardson-Lucy deconvolution is widely used to restore images from degradation caused by the broadening effects of a point spread function and corruption by photon shot noise, in…