English(EN) CHASM: Cross-frequency Harmonized Axis-Separable Mixing for Spectral Token Operators

CHASM 混合器改进了用于视觉任务的频谱令牌算子

作者 PulseAugur 编辑部 · [1 个来源] · 2026-05-14 11:54

研究人员开发了 CHASM，这是一种新颖的频谱令牌混合器，旨在改进视觉特征图中的全局交互建模。CHASM 使用共享的学习基数跨不同频率协调通道方向，同时保留特定频率的正频谱增益。当用作现有混合器的替代品时，这种方法在 MRI 重建和分割等任务中始终能提高性能。 AI

影响引入了一种新的频谱令牌算子方法，提高了 MRI 重建等视觉任务的性能。

排序理由该集群包含一篇详细介绍频谱令牌算子新颖方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

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arXiv cs.CV TIER_1 English(EN) · Xiaohao Cai · 2026-05-14 11:54

CHASM：跨频率协调轴分离混合用于光谱令牌算子

Spectral token mixers based on Fourier transforms provide an efficient way to model global interactions in visual feature maps. Existing designs often either apply filter-wise spectral responses along fixed channel axes, or learn adaptive frequency-indexed channel mixing without …