Open Access

Table 2

Training dataset composition.

Domain Num. FDTD Sims. in dataset Dataset size (GB)
Multi 800 (200 × 1 sound source, 200 × 2 sources, 200 × 3 sources, 200 × 4 sources) 3.9
Scattering 5000 (50 object positions × 25 simulations per object position × 4 object shapes) 24.4
Boundary 800 × 1 sound source only 3.9
B+S 5000 (50 object positions × 25 simulations per object position × 4 object shapes) 24.4

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