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Trainable Log-linear Sparse Attention for Efficient Diffusion Transformers

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Yifan Zhou, Zeqi Xiao et al.Dec 18arXiv

This paper introduces Log-linear Sparse Attention (LLSA), a new way for Diffusion Transformers to focus only on the most useful information using a smart, layered search.

#Log-linear Sparse Attention#Hierarchical Top-K#Hierarchical KV Enrichment

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Trainable Log-linear Sparse Attention for Efficient Diffusion Transformers