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Harvard University(哈佛大学)

2026-06-11 至 2026-06-11 共收录 1
2603.05573 2026-06-11 cs.LG 版本更新

Why Depth Matters in Parallelizable Sequence Models: A Lie Algebraic View

为什么深度在可并行化序列模型中重要:一个李代数视角

Gyuryang Heo, Timothy Ngotiaoco, Kazuki Irie, Samuel J. Gershman, Bernardo L. Sabatini

机构 * Howard Hughes Medical Institute, Department of Neurobiology, Harvard Medical School(霍华德·休斯医学研究所,哈佛医学院神经生物学系) Kempner Institute for the Study of Natural and Artificial Intelligence, Harvard University(自然与人工智能研究学院,哈佛大学) Department of Psychology and Center for Brain Science, Harvard University(心理学系和脑科学中心,哈佛大学)

AI总结 从李代数控制视角,研究可并行化序列模型(如Transformer变体和状态空间模型)的表达能力与深度关系,证明误差随深度增加呈指数下降。

Comments v2: Format update; split former Theorem 3.4 into Theorem 3.4 and Corollary 3.5 for clarity; corrected an indexing error affecting Corollary 3.6, Proposition 3.7, and Figure 2

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