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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511-520 订阅
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New Trends on Multiphase Flow Simulations Using Slug Capturing Approach  6th
New Trends on Multiphase Flow Simulations Using Slug Capturi...
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6th Multiphase Flow Journey, JEM 2021
作者: Nikfarjam, Farhad Anbarlooei, Hamidreza Cruz, Daniel O. A. Department of Applied Mathematics Institute of Mathematics Federal University of Rio de Janeiro Rio de Janeiro Brazil Mechanical Engineering Program Coppe Federal University of Rio de Janeiro Rio de Janeiro Brazil
It is well known that the 4-equation formulation of the two-fluid model is ill-posed. As a result, it is impossible to differentiate between the errors originating from uncertainty in the empirical closure models and ... 详细信息
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An ensemble technique of SmoteENN and random forest for classification of the cardiotocography data
An ensemble technique of SmoteENN and random forest for clas...
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International Conference on Computer Vision and Internet of Things 2023 (ICCVIoT'23)
作者: R. Hephzibah A. H. Christinal R. Jayanthi D. A. Chandy C. Bajaj Department of Mathematics Karunya University Coimbatore India Department of Electronics and Communication Engineering Karunya University Coimbatore India Computational applied Mathematics chair in visualization Institute for Computational Engineering and Sciences University of Texas Austin India
Fetal heart rate monitoring is very important to check the status of the fetal heart during pregnancy. Cardiotocography is the most extensively used technique for the surveillance of the fetal heart rate signal and ut...
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Statistical mechanics and pressure of composite multimoded weakly nonlinear optical systems
arXiv
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arXiv 2024年
作者: Efremidis, Nikolaos K. Christodoulides, Demetrios N. Department of Applied Mathematics University of Crete Heraklion71409 Greece Institute of Applied and Computational Mathematics FORTH Crete Heraklion70013 Greece Ming Hsieh Department of Electrical and Computer Engineering University of Southern California Los AngelesCA90089 United States
Statistical mechanics can provide a versatile theoretical framework for investigating the collective dynamics of weakly nonlinear waves-settings that can be utterly complex to describe otherwise. In optics, composite ... 详细信息
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Quasi-Lindblad pseudomode theory for open quantum systems
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Physical Review B 2024年 第19期110卷 195148-195148页
作者: Gunhee Park (박건희) Zhen Huang Yuanran Zhu Chao Yang Garnet Kin-Lic Chan Lin Lin Division of Engineering and Applied Science California Institute of Technology Pasadena California 91125 USA Department of Mathematics University of California Berkeley California 94720 USA Applied Mathematics and Computational Research Division Lawrence Berkeley National Laboratory Berkeley California 94720 USA Division of Chemistry and Chemical Engineering California Institute of Technology Pasadena California 91125 USA
We introduce a new framework to study the dynamics of open quantum systems with linearly coupled Gaussian baths. Our approach replaces the continuous bath with an auxiliary discrete set of pseudomodes with dissipative... 详细信息
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GLOBAL WELL-POSEDNESS OF THE ENERGY-CRITICAL COMPLEX GINZBURG-LANDAU EQUATION IN EXTERIOR DOMAINS
arXiv
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arXiv 2024年
作者: Cheng, Xing Guo, Chang-Yu Zheng, Jiqiang Zheng, Yunrui School of mathematics Hohai University Jiangsu Nanjing210098 China Research Center for Mathematics and Interdisciplinary Sciences Shandong University Qingdao266237 China Department of Physics and Mathematics University of Eastern Finland Joensuu80101 Finland Institute of Applied Physics and Computational Mathematics Beijing100088 China National Key Laboratory of Computational Physics Beijing100088 China School of Mathematics Shandong University Jinan Shandong250100 China
In this article, we consider an energy-critical complex Ginzburg-Landau equation in the exterior of a smooth compact strictly convex obstacle. We prove the global well-posedness of energy-critical complex Ginzburg-Lan... 详细信息
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DEGREE OF THE GRASSMANNIAN AS AN AFFINE VARIETY
arXiv
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arXiv 2024年
作者: Lim, Lek-Heng Ye, Ke Computational and Applied Mathematics Initiative Department of Statistics University of Chicago ChicagoIL60637-1514 United States KLMM Academy of Mathematics and Systems Science Chinese Academy of Sciences Beijing100190 China
The degree of the Grassmannian with respect to the Plücker embedding is well-known. However, the Plücker embedding, while ubiquitous in pure mathematics, is almost never used in applied mathematics. In appli... 详细信息
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Local Sequential MCMC for Data Assimilation with Applications in Geoscience
arXiv
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arXiv 2024年
作者: Ruzayqat, Hamza Knio, Omar Applied Mathematics and Computational Science Program Computer Electrical and Mathematical Sciences and Engineering Division King Abdullah University of Science and Technology Thuwal23955-6900 Saudi Arabia
This paper presents a new data assimilation (DA) scheme based on a sequential Markov Chain Monte Carlo (SMCMC) DA technique [36] which is provably convergent and has been recently used for filtering, particularly for ... 详细信息
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FEDERATED LEARNING on RIEMANNIAN MANIFOLDS
Applied Set-Valued Analysis and Optimization
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applied Set-Valued Analysis and Optimization 2023年 第2期5卷 213-232页
作者: Li, Jiaxiang Ma, Shiqian Department of Mathematic University of California Davis United States Computational Applied Mathematics and Operations Research Rice University Houston United States
Federated learning (FL) has found many important applications in smart-phone-APP based machine learning applications. Although many algorithms have been studied for FL, to the best of our knowledge, algorithms for FL ... 详细信息
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Inferring the Parameters of Ultrafast Lasers from Images with Surface Patterns  13
Inferring the Parameters of Ultrafast Lasers from Images wit...
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13th International Symposium on Image and Signal Processing and Analysis, ISPA 2023
作者: Litsas, Anastasis Fraggelakis, Fotis Tsibidis, George D. Stratakis, Emmanuel Pantazis, Yannis University of Crete Computer Science Department Heraklion Crete Greece Institute of Electronic Structure and Laser Foundation for Research and Technology - Hellas Heraklion Crete Greece Institute of Applied and Computational Mathematics Foundation for Research and Technology - Hellas Heraklion Crete Greece
In this paper, we explore the potential of deep learning techniques in the field of ultra-fast laser processing. More specifically, we trained convolutional neural networks on an in-house dataset with the aim of predi... 详细信息
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Cryptography: Recent research trends of encrypting mathematics
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Materials Today: Proceedings 2022年 56卷 3247-3253页
作者: Kikani, Ria Jatin Verma, Kirti Navalakhe, Rachna Shrivastava, Gourav Shrivastava, Vineeta Department of Information Technology Silver Oak College of Engineering and Technology GTU Gujarat India Department of Engineering Mathematics Lakshmi Narain College of Technology MP Bhopal India Department of Applied Mathematics and Computational Science Shri G.S. Institute of Technology and Science MP Indore India Department of Computer Science and Engineering SAGE University MP Bhopal India Department of Computer Science and Engineering Lakshmi Narain College of Technology MP Bhopal India
In today's world where technology and mathematics are progressing hand in hand there are so many things to be considered and thought of when it comes to network security. Cryptography plays a prominent and an impo... 详细信息
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