Masked self-attention DeepONet preconditioners trained on simple domains help HINTS converge on Helmholtz problems over unrelated geometries, particularly when the domain has cracks or holes.
Finite Elements II: Galerkin Approximation, Elliptic and Mixed PDEs
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Attention-based hybrid solvers for linear equations that are geometry aware
Masked self-attention DeepONet preconditioners trained on simple domains help HINTS converge on Helmholtz problems over unrelated geometries, particularly when the domain has cracks or holes.