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检索条件"机构=The Department of Mathematics and Program in Applied and Computational Mathematics"
7169 条 记 录,以下是4811-4820 订阅
排序:
DP Compress: a Model Compression Scheme for Generating Efficient Deep Potential Models
arXiv
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arXiv 2021年
作者: Lu, Denghui Jiang, Wanrun Chen, Yixiao Zhang, Linfeng Jia, Weile Wang, Han Chen, Mohan HEDPS CAPT College of Engineering Peking University Beijing100871 China Songshan Lake Materials Laboratory Guangdong Dongguan523808 China Institute of Physics Chinese Academy of Sciences Beijing100190 China Program in Applied and Computational Mathematics Princeton University PrincetonNJ United States Beijing Institute of Big Data Research Beijing100871 China Institute of Computing Technology Chinese Academy of Sciences Beijing100190 China University of Chinese Academy of Sciences Beijing100049 China Laboratory of Computational Physics Institute of Applied Physics and Computational Mathematics Fenghao East Road 2 Beijing100094 China
Machine-learning-based interatomic potential energy surface (PES) models are revolutionizing the field of molecular modeling. However, although much faster than electronic structure schemes, these models suffer from c... 详细信息
来源: 评论
Alignments of parity even/odd-only multipoles in CMB
arXiv
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arXiv 2017年
作者: Aluri, Pavan K. Ralston, John P. Weltman, Amanda Cosmology & Gravity Group Department of Mathematics and Applied Mathematics University of Cape Town Rondebosch7700 South Africa Department of Physics and Astronomy University of Kansas LawrenceKS66045 United States Institute for Advanced Study PrincetonNJ08540 United States Center for Computational Astrophysics Flatiron Institute 162 Fifth Avenue New YorkNY United States
We compare the statistics of parity even and odd multipoles of the cosmic microwave background (CMB) sky from PLANCK full mission temperature measurements. An excess power in odd multipoles compared to even multipoles... 详细信息
来源: 评论
The solar dynamo begins near the surface
arXiv
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arXiv 2024年
作者: Vasil, Geoffrey M. Lecoanet, Daniel Augustson, Kyle Burns, Keaton J. Oishi, Jeffrey S. Brown, Benjamin P. Brummell, Nicholas Julien, Keith School of Mathematics The Maxwell Institute for Mathematical Sciences University of Edinburgh EH9 3FD United Kingdom Department of Engineering Sciences and Applied Mathematics Northwestern University EvanstonIL60208 United States CIERA Northwestern University EvanstonIL60201 United States Department of Mathematics Massachusetts Institute of Technology CambridgeMA02139 United States Center for Computational Astrophysics Flatiron Institute New YorkNY10010 United States Department of Physics & Astronomy Bates College LewistonME04240 United States Department of Astrophysical and Planetary Sciences University of Colorado Boulder BoulderCO80309 United States Department of Applied Mathematics Jack Baskin School of Engineering University of California Santa Cruz Santa CruzCA95064 United States Department of Applied Mathematics University of Colorado Boulder BoulderCO80309 United States
The Sun's magnetic dynamo cycle features a distinct pattern: a propagating region of sunspot emergence appears around 30° latitude and vanishes near the equator every 11 years. Moreover, longitudinal flows ca... 详细信息
来源: 评论
The total phenolic and flavonoid contents of Aloe vera and Morinda citrifolia extracts as antibacterial material against Pseudomonas aeruginosa
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Materials Today: Proceedings 2023年 72卷 2796-2802页
作者: Royani, Ahmad Hanafi, Muhammad Julistiono, Heddy Manaf, Azwar Postgraduate Program of Materials Science Study Department of Physics Faculty of Mathematics and Natural Sciences Universitas Indonesia Depok 16424 Indonesia Research Center for Metallurgy National Research and Innovation Agency Puspiptek Area Tangerang Selatan 15314 Indonesia Research Center for Raw Material of Medicine and Traditional Medicine National Research and Innovation Agency Puspiptek Area Tangerang Selatan 15314 Indonesia Research Center for Applied Microbiology National Research and Innovation Agency Jl. Raya Bogor Km. 46 Cibinong Science Center Cibinong 16911 Indonesia
Pseudomonas aeruginosa is a pioneer bacterium initiating the biofilm formation process so that it is corrosive to some metals in the marine environment. One of the efforts to prevent and control corrosion due to envir... 详细信息
来源: 评论
Single-electron capture in 3-keV/u Ar8+-He collisions
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Physical Review A 2017年 第4期95卷 042702-042702页
作者: R. T. Zhang X. L. Zhu X. Y. Li L. Liu S. F. Zhang W. T. Feng D. L. Guo Y. Gao D. M. Zhao J. G. Wang X. Ma Institute of Modern Physics Chinese Academy of Sciences Lanzhou 730000 China Data Center for High Energy Density Physics Institute of Applied Physics and Computational Mathematics Beijing 100088 China Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics University of Science and Technology of China Heifei 230026 China
The electron transfer mechanism was investigated for the single-electron-capture process in 3-keV/u Ar8+-He collisions with cold target recoil ion momentum spectroscopy. The different state-selective electron capture ... 详细信息
来源: 评论
An Educational Perspective to Model and Controller Reduction of Dynamical Systems
An Educational Perspective to Model and Controller Reduction...
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Proceedings of the 46th IEEE Conference on Decision and Control, Pages 5052-5510
作者: Eduardo Gildin Robert H. Bishop Athanasios C. Antoulas Danny Sorensen The Institute for Computational Engineering and Sciences University of Texas Austin Austin TX USA ECE Department Rice University USA The Aerospace and Engineering Mechanics Department University of Texas Austin Austin TX USA Electrical and Computer Engineering Department Rice University Houston TX USA Computational and Applied Mathematics Rice University Houston TX USA
In this paper, and educational framework on model and controller reduction techniques arising in the study of dynamical systems is presented. The model reduction problem is posed in a projection framework, and some te... 详细信息
来源: 评论
Numerical Optimization applied to the Treatment of Aids in the Presence of Mutant HIV Virus
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IFAC Proceedings Volumes 2000年 第3期33卷 85-89页
作者: J.A.M. Felippe De Souza Marco Antonio Leonel Caetano Takashi Yoneyama Department of Electromechanical Engineering Universidade da Beira Interior Covilhã Portugal Department of Statistics Computational and Applied Mathematics Universidade Estadual Paulista Rio Claro SP Brazil Electronics Engineering Division Instituto Tecnológico de Aeronáutica São José dos Campos SP Brazil
Here is presented an application of Optimal Control to a model describing the dynamics of an infection by HIV where mutant forms are present. It extends authours' previous results where mutant drug-resistant HIV v... 详细信息
来源: 评论
Spatially dense stochastic epidemic models with infection-age dependent infectivity
arXiv
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arXiv 2023年
作者: Pang, Guodong Pardoux, Étienne Department of Computational Applied Mathematics and Operations Research George R. Brown School of Engineering Rice University HoustonTX77005 United States Aix Marseille Univ CNRS I2M Marseille France
We study an individual-based stochastic spatial epidemic model where the number of locations and the number of individuals at each location both grow to infinity. Each individual is associated with a random infection-... 详细信息
来源: 评论
Comparing the best reply strategy and mean field games: The stationary case
arXiv
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arXiv 2019年
作者: BARKER, MATT DEGOND, PIERRE WOLFRAM, MARIE-THERESE Department of Mathematics Imperial College London LondonSW7 2AZ United Kingdom Grantham Institute Imperial College London LondonSW7 2AZ United Kingdom Department of Mathematics Imperial College London LondonSW7 2AZ United Kingdom University of Warwick Mathematics Institute Gibbet Hill Road CoventryCV47AL United Kingdom Radon Institute for Computational and Applied Mathematics Altenbergerstr. 69 Linz4040 Austria
Mean field games (MFGs) and the best reply strategy (BRS) are two methods of describing competitive optimisation of systems of interacting agents. The latter can be interpreted as an approximation of the respective MF... 详细信息
来源: 评论
On the strong convergence of forward-backward splitting in reconstructing jointly sparse signals
arXiv
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arXiv 2017年
作者: Dexter, Nick Tran, Hoang Webster, Clayton G. Department of Mathematics Simon Fraser University BurnabyBCV5A 1S6 Canada Department of Computational and Applied Mathematics Oak Ridge National Laboratory Oak RidgeTN37831-6164 United States Oden Institute for Computational Engineering & Sciences The University of Texas at Austin AustinTX78712 United States Behavioral Reinforcement Learning Lab Lirio LLC. KnoxvilleTN37923 United States
We consider the problem of reconstructing an infinite set of sparse, finite-dimensional vectors, that share a common sparsity pattern, from incomplete measurements. This is in contrast to the work [17], where the sing... 详细信息
来源: 评论