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检索条件"主题词=splitting algorithms"
53 条 记 录,以下是1-10 订阅
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splitting algorithms FOR NUMERICAL SOLUTION OF NAVIER - STOKES EQUATIONS IN FLUID DYNAMICS PROBLEMS
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JOURNAL OF APPLIED MECHANICS AND TECHNICAL PHYSICS 2021年 第3期62卷 391-400页
作者: Kovenya, V. M. Fed Res Ctr Informat & Computat Technol Novosibirsk 630090 Russia Novosibirsk State Univ Novosibirsk 630090 Russia
Implicit finite-volume predictor-corrector algorithms based on the splitting method are proposed for the numerical solution of the Navier - Stokes equations written in integral form for a compressible gas, and the pro... 详细信息
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splitting algorithms FOR RARE EVENT SIMULATION OVER LONG TIME INTERVALS
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ANNALS OF APPLIED PROBABILITY 2020年 第6期30卷 2963-2998页
作者: Buijsrogge, Anne Dupuis, Paul Snarski, Michael Univ Twente Fac Elect Engn Math & Comp Sci Enschede Netherlands Brown Univ Div Appl Math Providence RI 02912 USA
In this paper we study the performance of splitting algorithms, and in particular the RESTART method, for the numerical approximation of the probability that a process leaves a neighborhood of a metastable point durin... 详细信息
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Linear Convergence Rate of splitting algorithms for Multi-Block Constrained Convex Minimizations
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IEEE ACCESS 2020年 8卷 120694-120700页
作者: Deng, Xiaoge Liu, Feng Huang, Feng Natl Univ Def Technol Coll Comp Natl Lab Parallel & Distributed Proc PDL Changsha 410073 Peoples R China
Multi-block linear constrained separable convex minimizations are ubiquitous and have been drawing increasing attention in recent researches. The alternating direction method of multipliers (ADMM) has been well studie... 详细信息
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New splitting algorithms for geometric transformations of digital images and their error analysis
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INTERNATIONAL JOURNAL OF IMAGING SYSTEMS AND TECHNOLOGY 2011年 第4期21卷 323-335页
作者: Li, Zi-Cai Chiang, John Y. Suen, C. Y. Natl Sun Yat Sen Univ Dept Comp Sci & Engn Kaohsiung 80424 Taiwan Natl Sun Yat Sen Univ Dept Appl Math Kaohsiung 80424 Taiwan Concordia Univ Ctr Pattern Recognit & Machine Intelligence Montreal PQ H3G 1M8 Canada
For digital images and patterns under the nonlinear geometric transformation, T: (xi, eta) > (x, y), this study develops the splitting algorithms (i.e., the pixel-division algorithms) that divide a 2D pixel into N ... 详细信息
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Reliability-Based splitting algorithms for Time-Constrained Distributed Detection in Random-Access WSNs
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 2014年 第21期62卷 5536-5551页
作者: Laitrakun, Seksan Coyle, Edward J. Georgia Inst Technol Atlanta GA 30309 USA Georgia Inst Technol Sch Elect & Comp Engn Atlanta GA 30332 USA
We consider distributed detection applications for a wireless sensor network (WSN) that has a limited time to collect and process local decisions to produce a global decision. When this time is not sufficient to colle... 详细信息
来源: 评论
ONLINE ROBUST PORTFOLIO RISK MANAGEMENT USING TOTAL LEAST-SQUARES AND PARALLEL splitting algorithms
ONLINE ROBUST PORTFOLIO RISK MANAGEMENT USING TOTAL LEAST-SQ...
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IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)
作者: Slavakis, Konstantinos Leus, Geert Giannakis, Georgios B. Univ Minnesota Digital Technol Ctr Minneapolis MN 55455 USA Delft Univ Technol Dept Microelect Delft Netherlands
The present paper introduces a novel online asset allocation strategy which accounts for the sensitivity of Markowitz-inspired portfolios to low-quality estimates of the mean and the correlation matrix of stock return... 详细信息
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High accuracy splitting algorithms for the time-dependent Schrodinger equation with a train of laser pulses
High accuracy splitting algorithms for the time-dependent Sc...
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2003 Saratov Fall Meeting
作者: Gusev, AA Chuluunbaatar, O Vinitsky, SI Kaschiev, MS Joint Nucl Res Inst Dubna Russia
High accuracy splitting algorithms based on the unitary approximations of the evolution operator for the time-dependent Schrodinger equation (TDSE) with a train of laser pulses are developed. The efficiency of the alg... 详细信息
来源: 评论
ONLINE ROBUST PORTFOLIO RISK MANAGEMENT USING TOTAL LEAST-SQUARES AND PARALLEL splitting algorithms
ONLINE ROBUST PORTFOLIO RISK MANAGEMENT USING TOTAL LEAST-SQ...
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IEEE International Conference on Acoustics, Speech, and Signal Processing
作者: Konstantinos Slavakis Geert Leus Georgios B. Giannakis University of Minnesota Digital Technology Center Minneapolis USA Delft University of Technology Dept. of Microelectronics Delft The Netherlands
The present paper introduces a novel online asset allocation strategy which accounts for the sensitivity of Markowitz-inspired portfolios to low-quality estimates of the mean and the correlation matrix of stock return... 详细信息
来源: 评论
An inertial projective splitting method for the sum of two maximal monotone operators
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COMPUTATIONAL & APPLIED MATHEMATICS 2025年 第1期44卷 1-34页
作者: Penton Machado, Majela Univ Fed Bahia Inst Matemat & Estat Campus Ondina Ave Adhemar Barros S-N BR-40170110 Salvador BA Brazil
We propose a projective splitting type method to solve the problem of finding a zero of the sum of two maximal monotone operators. Our method considers inertial and relaxation steps, and also allows inexact solutions ... 详细信息
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A Variational Approach to the Design of Multivariable Discrete-Time Supertwisting-Like algorithms
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IEEE TRANSACTIONS ON AUTOMATIC CONTROL 2025年 第4期70卷 2495-2506页
作者: Miranda-Villatoro, Felix A. Univ Grenoble Alpes CNRS Grenoble INP Lab Jean KuntzmannCtr Inria F-38000 Grenoble France
In this article, a family of discrete-time, supertwisting-like algorithms is presented. The algorithms are naturally vector-valued and are described in an implicit fashion, reminiscent of backward-Euler discretization... 详细信息
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