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检索条件"机构=The Department of Mathematics and Program in Applied and Computational Mathematics"
7140 条 记 录,以下是361-370 订阅
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A Mathematical Framework for Learning Probability Distributions
arXiv
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arXiv 2022年
作者: Yang, Hongkang Program in Applied and Computational Mathematics Princeton University United States
The modeling of probability distributions, specifically generative modeling and density estimation, has become an immensely popular subject in recent years by virtue of its outstanding performance on sophisticated dat... 详细信息
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Stability of the Inviscid Power-Law Vortex
arXiv
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arXiv 2024年
作者: Binz, Tim Coiculescu, Matei P. Princeton University Program in Applied & Computational Mathematics Fine Hall Washington Road PrincetonNJ08544 United States Princeton University Department of Mathematics Fine Hall Washington Road PrincetonNJ08544 United States
We prove that the power-law vortex ω¯ (x) = β|x|−α, which explicitly solves the stationary unforced incompressible Euler equations in R2 in both physical and self-similar coordinates, is exponentially linearly... 详细信息
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Multiple solutions and hysteresis in the flows driven by surface with antisymmetric velocity profile
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Chinese Physics B 2021年 第9期30卷 83-88页
作者: Xiao-Feng Shi Dong-Jun Ma Zong-Qiang Ma De-Jun Sun Pei Wang Institute of Applied Physical and Computational Mathematics Beijing 100094China Center for Applied Physics and Technology Peking UniversityBeijing 100871China Department of Modern Mechanics University of Science and Technology of ChinaHefei 230027China
Multiple steady solutions and hysteresis phenomenon in the square cavity flows driven by the surface with antisymmetric velocity profile are investigated by numerical simulation and bifurcation analysis.A high order s... 详细信息
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Correction: Evaluation of beta integrals of Ramanujan type and integral representations for bilateral hypergeometric series
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The Ramanujan Journal 2025年 第3期67卷 1-2页
作者: Cohl, Howard S. Volkmer, Hans Applied and Computational Mathematics Division National Institute of Standards and Technology Mission Viejo USA Department of Mathematical Sciences University of Wisconsin–Milwaukee Milwaukee USA
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FINITE TIME BLOWUP FOR KELLER-SEGEL EQUATION WITH LOGISTIC DAMPING IN THREE DIMENSIONS
arXiv
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arXiv 2025年
作者: Liu, Jiaqi Wang, Yixuan Zhou, Tao Department of Mathematics University of Southern California Los AngelesCA90089 United States Applied and Computational Mathematics California Institute of Technology PasadenaCA91125 United States Department of Mathematics National University of Singapore Singapore119076 Singapore
The Keller-Segel equation, a classical chemotaxis model, and many of its variants have been extensively studied for decades. In this work, we focus on 3D Keller-Segel equation with a quadratic logistic damping term −&...
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Riemannian Proximal Sampler for High-accuracy Sampling on Manifolds
arXiv
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arXiv 2025年
作者: Guan, Yunrui Balasubramanian, Krishnakumar Ma, Shiqian Department of Computational Applied Mathematics and Operations Research Rice University United States Department of Statistics University of California Davis United States
We introduce the Riemannian Proximal Sampler, a method for sampling from densities defined on Riemannian manifolds. The performance of this sampler critically depends on two key oracles: the Manifold Brownian Incremen... 详细信息
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A LINEAR-COMPLEXITY TENSOR BUTTERFLY ALGORITHM FOR COMPRESSING HIGH-DIMENSIONAL OSCILLATORY INTEGRAL OPERATORS
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Multiscale Modeling and Simulation 2025年 第2期23卷 864-893页
作者: Michael Kielstra, P. Shi, Tianyi Luo, Hengrui Qian, Jianliang Liu, Yang Department of Mathematics University of California BerkeleyCA94720 United States Applied Mathematics and Computational Research Division Lawrence Berkeley National Laboratory BerkeleyCA94720 United States Department of Statistics Rice University HoustonTX77251 United States Department of Mathematics Department of CMSE Michigan State University East LansingMI48824 United States
This paper presents a multilevel tensor compression algorithm called tensor butterfly algorithm for efficiently representing large-scale and high-dimensional oscillatory integral operators, including Green's funct... 详细信息
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Modelling the unexpected dynamics of COVID-19 in Manaus,Brazil
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Infectious Disease Modelling 2024年 第2期9卷 557-568页
作者: Daihai He Yael Artzy-Randrup Salihu S.Musa Tiago Gräf Felipe Naveca Lewi Stone Department of Applied Mathematics Hong Kong Polytechnic UniversityHong Kong SARChina Department of Theoretical and Computational Ecology IBEDUniversity of AmsterdamAmsterdamNetherlands Department of Genomics and Computational Biology University of Massachusetts Chan Medical SchoolWorcesterMA01605USA Department of Mathematics Aliko Dangote University of Science and TechnologyKanoNigeria Instituto Gonçalo Moniz FiocruzSalvadorBahiaBrazil Instituto Leônidas e Maria Deane FiocruzManausBrazil Mathematical Sciences School of ScienceRMIT UniversityMelbourneAustralia Biomathematics Unit School of ZoologyFaculty of Life SciencesTel Aviv UniversityTel AvivIsrael
In late March 2020,SARS-CoV-2 arrived in Manaus,Brazil,and rapidly developed into a large-scale epidemic that collapsed the local health system and resulted in extreme death *** key studies reported that∼76%of reside... 详细信息
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Enhancing Trade-offs in Privacy, Utility, and computational Efficiency through MUltistage Sampling Technique (MUST)
arXiv
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arXiv 2023年
作者: Zhao, Xingyuan Zhou, Ruyu Liu, Fang Department of Applied and Computational Statistics and Mathematics The University of Notre Dame IN46656 United States
Applying a randomized algorithm to a subset rather than the entire dataset amplifies privacy guarantees. We propose a class of subsampling methods "MUltistage Sampling Technique (MUST)" for privacy amplifica... 详细信息
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Molecule opacity study on low-lying states of CS
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Chinese Physics B 2022年 第10期31卷 362-370页
作者: Rui Li Jiqun Sang Xiaohe Lin Jianjun Li Guiying Liang Yong Wu Department of Physics College of ScienceQiqihar UniversityQiqihar 161006China National Key Laboratory of Computational Physics Institute of Applied Physics and Computational MathematicsBeijing 100088China Faculty of Foundation Space Engineering UniversityBeijing 101416China School of Data Science and Artificial Intelligence Jilin Engineering Normal UniversityChangchun 130052China HEDPS Center for Applied Physics and TechnologyPeking UniversityBeijing 100084China
CS molecule, which plays a key role in atmospheric and astrophysical circumstances, has drawn great attention for long time. Owing to its large state density, the detailed information of the electronic structure of CS... 详细信息
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