# FlashSinkhorn 2: Block-Sparse Entropic Optimal Transport

> 全文为英语

**Published:** 2026年10月5日
**Author:** Felix X. -F. Ye, Yu Chin Fabian Lim, Naigang Wang, Davis Wertheimer
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/zh/articles/flashsinkhorn-2-block-sparse-entropic-optimal-transport

Streaming GPU solvers for entropic optimal transport (EOT), such as FlashSinkhorn, avoid storing the dense kernel but still evaluate all $n\times m$ point pairs in every Sinkhorn iteration. We present \textbf{FlashSinkhorn~2} (FS2), a solver for squared-Euclidean cost on…

> 内容来自原始来源： **arXiv — cs.AI**
> [在 arXiv — cs.AI 阅读全文](https://arxiv.org/abs/2610.02395)

**标签：** #arXiv #GPU & Суперкомпьютеры

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