[KongchangAI]
Unverified50% confidenceFactExact time

The Fourier Neural Operator (FNO) was proposed by Li et al. in 2021, and its core innovation lies in transferring operator learning from physical space to the frequency domain, with each layer containing a Fourier transform, a linear transform in the frequency domain, and an inverse Fourier transform.

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50%
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10/14/2026
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