A zero-shot dictionary learning algorithm that enforces the Helmholtz equation on its atoms reconstructs sound fields from sparse measurements with accuracy comparable to a supervised dictionary learning baseline.
Acoustic frequency responses in a conventional classroom,
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A Zero-Shot Physics-Informed Dictionary Learning Approach for Sound Field Reconstruction
A zero-shot dictionary learning algorithm that enforces the Helmholtz equation on its atoms reconstructs sound fields from sparse measurements with accuracy comparable to a supervised dictionary learning baseline.