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QUILT 和 PageWeaver 新研究优化 LLM 的稀疏注意力

两篇新研究论文 QUILT 和 PageWeaver 提出了优化大型语言模型中稀疏注意力机制的新颖方法。QUILT 引入了一种工作负载感知的执行策略,该策略在相邻查询之间重用共享 KV 条目,从而减少内存流量和计算量,显著降低了内核延迟和首次令牌生成时间。PageWeaver 专注于 KV 引导的查询联合,以在 GPU 上高效地组装查询组,与现有方法相比实现了显著的加速并提高了预填充吞吐量。 AI

影响 这些新技术可以显著提高大型语言模型的效率和速度,特别是对于需要长上下文理解的任务。

排序理由 两篇在 arXiv 上发表的学术论文,提出了优化 LLM 稀疏注意力的新方法。

在 arXiv cs.LG 阅读 →

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QUILT 和 PageWeaver 新研究优化 LLM 的稀疏注意力

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两篇在 arXiv 上发表的学术论文,提出了优化 LLM 稀疏注意力的新方法。
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报道来源 [2]

  1. arXiv cs.LG TIER_1 English(EN) · Zhenduo Zhao, Qihui Zhou, Mingcong Song, Zhiyi Chen, Chuangguan Ye, Fengfan Hou, Zequn Gong, Jing Li, Hongjie Si, Guoping Long ·

    QUILT:通过共享查询执行重新思考稀疏注意力预填充

    arXiv:2610.11134v1 Announce Type: new Abstract: Sparse attention reduces the cost of long-context attention, but existing kernels typically process queries independently, repeatedly loading and dequantizing KV entries shared across queries. We observe substantial overlap in the K…

  2. arXiv cs.LG TIER_1 English(EN) · Zhiyuan Li, Zihan Li, Zefang Yuan, Lei Wang, Hao Wang ·

    PageWeaver:稀疏注意力机制的 KV 引导查询联合

    arXiv:2610.11201v1 Announce Type: cross Abstract: Dynamic sparse attention limits the KV pages selected by each query, but a small support does not necessarily yield efficient GPU work. Query unions share page loads and populate Tensor Core tiles; their cost depends on which quer…