Unverified50% confidenceFactExact time
FNet (2021) replaces the self-attention mechanism in Transformers with Fourier transforms, achieving a 7x speedup in training while retaining 92% of the performance.
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
谱池化详解：从频域视角重新理解CNN下采样机制
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