Author

Xu Han

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#artificial intelligence Oct 2025

NOSA: Native and Offloadable Sparse Attention

This work proposes NOSA, a trainable sparse attention mechanism natively designed for KV cache offloading that explicitly constrains the volume of CPU-GPU KV transfers, thereby achieving low communication overhead and high decoding throughput.

Yu-Xiang Huang, Peng-Jie Wang, Ji-Cheng Han et al. · arXiv.org · 4 citations · ⚡1