5 papers
FMint-SDE: A Multimodal Foundation Model for Accelerating Numerical Simulation of SDEs via Error Correction
Jiaxin Yuan, Haizhao Yang, Maria Cameron
Fast and accurate simulation of dynamical systems is a fundamental challenge across scientific and engineering domains. Traditional numerical integrators often face a trade-off bet…
Effects of Heterogeneity in Two-Cell Feedforward Networks
Abdullah Ahmed, Maria Cameron, Antonio Palacios +2
As the need for higher performance from biological and electronic sensors continues to outpace current technologies, new strategies for designing, developing, and implementing nove…
A predator-prey model with age-structured role reversal
Luis Suarez, Maria K. Cameron, William F. Fagan +1
We propose a predator-prey model with an age-structured predator population that exhibits a functional role reversal. The structure of the predator population in our model embodies…
Learning collective variables that respect permutational symmetry
Jiaxin Yuan, Shashank Sule, Yeuk Yin Lam +1
In addition to translational and rotational symmetries, clusters of identical interacting particles possess permutational symmetry. Coarse-grained models for such systems are instr…
Learning collective variables that preserve transition rates
Shashank Sule, Arnav Mehta, Maria K. Cameron
Collective variables (CVs) play a crucial role in capturing rare events in high-dimensional systems, motivating the continual search for principled approaches to their design. In t…