Alaina Kolli

SNAP-FM: Sparse Nonlinear Accelerated Projection for Physics-Constrained Generative Modeling

This work exploits the structure that sample-wise batching and local PDE couplings induce in the projection subproblems, exposing this structure using ExaModels.jl and GPU sparse factorization to show that sparse GPU nonlinear optimization is a practical foundation for constrained generative sampling in scientific mach...