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FlashAttention 加速核方法中的高斯核和

研究人员开发了一种利用 FlashAttention 计算高斯核和的方法,这是各种核方法中的关键组成部分。这种新颖的方法将归一化 softmax 归约转化为非归一化高斯和,只需最小的输入增强,无需自定义 GPU 代码。与现有的 PyTorchPyKeOps 实现相比,该技术在速度、内存效率和准确性方面表现更优,尤其是在 fp16 中处理更高特征维度时。 AI

影响 这项研究可能导致对依赖核方法的各种机器学习算法进行更有效的实现。

排序理由 详细介绍新计算方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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FlashAttention 加速核方法中的高斯核和

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详细介绍新计算方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Nicolaj Rux, Sebastian Neumayer ·

    Flash Attention 加速高斯和计算

    arXiv:2609.04910v1 Announce Type: new Abstract: Gaussian kernel sums are the computational core of maximum mean discrepancies (MMDs), kernel gradient flows, Stein variational gradient descent (SVGD), and many other kernel methods. At the same time, softmax attention has received …