3 papers
cs.LG2025
Mixture of neural operator experts for learning boundary conditions and model selection
Dwyer Deighan, Jonas A. Actor, Ravi G. Patel
While Fourier-based neural operators are best suited to learning mappings between functions on periodic domains, several works have introduced techniques for incorporating non triv…
math.NA2024
A Structure-Preserving Domain Decomposition Method for Data-Driven Modeling
Shuai Jiang, Jonas Actor, Scott Roberts +1
We present a domain decomposition strategy for developing structure-preserving finite element discretizations from data when exact governing equations are unknown. On subdomains, t…
cs.LG2023
Causal disentanglement of multimodal data
Elise Walker, Jonas A. Actor, Carianne Martinez +1
Causal representation learning algorithms discover lower-dimensional representations of data that admit a decipherable interpretation of cause and effect; as achieving such interpr…