Unverified50% confidenceTradeoffExact time
Spectral pooling can reduce a feature map from any size to any smaller size by simply retaining the corresponding number of low-frequency DFT coefficients, whereas max pooling typically downsamples by integer factors.
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50%
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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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