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.
and Nataf, F., 2002
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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.