# RBS-Attention: Radius-Bounded Sparse Prefill for Long-Context Large Language Models

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**Published:** 22 сентября 2026 г.
**Author:** Chuxu Song, Jiuqi Wei, Zhencan Peng
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/ru/articles/rbs-attention-radius-bounded-sparse-prefill-for-long-context-large-langu

Long-context large language model inference is increasingly limited by prefill, where dense self-attention processes the entire prompt before generation begins. Sparse block selection can reduce this cost, but a block centroid may hide a highly relevant token among many…

> Материал агрегирован из первоисточника: **arXiv — cs.AI**
> [Читать полностью в arXiv — cs.AI](https://arxiv.org/abs/2609.20971)

**Теги:** #arXiv

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