发表机构
Université Paris Cité; ESPCI Paris, Université PSL(巴黎西岱大学; 巴黎高等物理化工学院,巴黎文理研究大学)
机构由 AI 辅助整理,请以论文原文为准。AI 中文总结
研究揭示Langevin动力学中的自谐波漂移与随机局域化的联系,指出紧致化源于自治漂移要求,可能扩展随机局域化的应用范围。
AI 中文摘要
我们近期关于具有自谐波漂移和经典自旋的Langevin动力学的研究,揭示了其与“随机局域化”(Stochastic Localization)之间的紧密联系,后者是数学几何和数据科学领域备受关注的概念。粗略地说,前者可视为后者的一种版本,其中$n$维欧几里得空间——即后者中出现的概率分布函数的定义域——被“紧致化”为$n$维球面。通过比较这两个框架,我们认为这种紧致化是要求漂移为自治(autonomous)的结果。这两种方法之间的关系可能扩展随机局域化的应用范围。
英文摘要
Our recent research on Langevin dynamics with self-harmonic drift and classical spins has revealed a strong connection to ``Stochastic Localization," a concept attracting attention in the fields of mathematical geometry and data science. Roughly speaking, the former can be viewed as a version of the latter in which the $n$-dimensional Euclidean space - the domain of the probability distribution function appearing in the latter - is ``compactified'' to the surface of an $n$-dimensional sphere. By comparing the two frameworks, we argue that this compactification is a consequence of requiring the drift to be autonomous. The relationship between the two approaches may expand the scope of Stochastic Localization.
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