咨询与建议

限定检索结果

文献类型

  • 3 篇 期刊文献
  • 3 篇 会议

馆藏范围

  • 6 篇 电子文献
  • 0 种 纸本馆藏

日期分布

学科分类号

  • 4 篇 理学
    • 3 篇 数学
    • 1 篇 系统科学
    • 1 篇 统计学(可授理学、...
  • 4 篇 工学
    • 2 篇 电气工程
    • 2 篇 信息与通信工程
    • 2 篇 软件工程
    • 1 篇 仪器科学与技术
    • 1 篇 电子科学与技术(可...
    • 1 篇 控制科学与工程
    • 1 篇 计算机科学与技术...
  • 1 篇 管理学
    • 1 篇 管理科学与工程(可...

主题

  • 6 篇 block-coordinate...
  • 5 篇 stochastic algor...
  • 3 篇 fixed-point algo...
  • 3 篇 primal-dual algo...
  • 2 篇 inverse problems
  • 2 篇 nonsmooth optimi...
  • 2 篇 monotone operato...
  • 2 篇 mesh processing
  • 2 篇 denoising
  • 2 篇 convex optimizat...
  • 2 篇 proximity operat...
  • 2 篇 linear convergen...
  • 1 篇 mcmc algorithm
  • 1 篇 noise reduction
  • 1 篇 mean-square conv...
  • 1 篇 medical subject ...
  • 1 篇 distributed arch...
  • 1 篇 bayesian inferen...
  • 1 篇 inverse method
  • 1 篇 high dimensional...

机构

  • 1 篇 univ paris sacla...
  • 1 篇 université paris...
  • 1 篇 univ lille cnrs ...
  • 1 篇 north carolina s...
  • 1 篇 lab. d'inf. gasp...
  • 1 篇 heriot watt univ...
  • 1 篇 heriot watt univ...
  • 1 篇 univ paris sacla...
  • 1 篇 univ paris 06 so...
  • 1 篇 univ paris est c...
  • 1 篇 north carolina s...

作者

  • 4 篇 pesquet jean-chr...
  • 3 篇 combettes patric...
  • 2 篇 repetti audrey
  • 1 篇 j. c. pesquet
  • 1 篇 chainais pierre
  • 1 篇 a. repetti
  • 1 篇 chouzenoux emili...
  • 1 篇 thouvenin pierre...
  • 1 篇 e. chouzenoux

语言

  • 6 篇 英文
检索条件"主题词=Block-coordinate algorithm"
6 条 记 录,以下是1-10 订阅
排序:
A random block-coordinate primal-dual proximal algorithm with application to 3D mesh denoising  40
A random block-coordinate primal-dual proximal algorithm wit...
收藏 引用
40th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2015
作者: Repetti, Audrey Chouzenoux, Emilie Pesquet, Jean-Christophe Université Paris-Est Lab. d'Informatique Gaspard Monge UMR CNRS 8049 Champs-sur-Marne Marne-la-Vallée France
Primal-dual proximal optimization methods have recently gained much interest for dealing with very large-scale data sets encoutered in many application fields such as machine learning, computer vision and inverse prob... 详细信息
来源: 评论
A random block-coordinate primal-dual proximal algorithm with application to 3D mesh denoising
A random block-coordinate primal-dual proximal algorithm wit...
收藏 引用
IEEE International Conference on Acoustics, Speech and Signal Processing
作者: A. Repetti E. Chouzenoux J. C. Pesquet Lab. d'Inf. Gaspard Monge Univ. Paris-Est Marne-la-Vallee France
Primal-dual proximal optimization methods have recently gained much interest for dealing with very large-scale data sets encoutered in many application fields such as machine learning, computer vision and inverse prob... 详细信息
来源: 评论
STOCHASTIC QUASI-FEJER block-coordinate FIXED POINT ITERATIONS WITH RANDOM SWEEPING
收藏 引用
SIAM JOURNAL ON OPTIMIZATION 2015年 第2期25卷 1221-1248页
作者: Combettes, Patrick L. Pesquet, Jean-Christophe Univ Paris 06 Sorbonne Univ UMR 7598 Lab Jacques Louis Lions F-75005 Paris France Univ Paris Est CNRS UMR 8049 Lab Informat Gaspard Monge F-77454 Marne La Vallee 2 France
This work proposes block-coordinate fixed point algorithms with applications to nonlinear analysis and optimization in Hilbert spaces. The asymptotic analysis relies on a notion of stochastic quasi-Fejer monotonicity,... 详细信息
来源: 评论
Stochastic quasi-Fejer block-coordinate fixed point iterations with random sweeping II: mean-square and linear convergence
收藏 引用
MATHEMATICAL PROGRAMMING 2019年 第1-2期174卷 433-451页
作者: Combettes, Patrick L. Pesquet, Jean-Christophe North Carolina State Univ Dept Math Raleigh NC 27695 USA Univ Paris Saclay CentraleSupelec Ctr Visual Comp F-92295 Chatenay Malabry France
Combettes and Pesquet (SIAM J Optim 25:1221-1248,2015) investigated the almost sure weak convergence of block-coordinate fixed point algorithms and discussed their applications to nonlinear analysis and optimization. ... 详细信息
来源: 评论
LINEAR CONVERGENCE OF STOCHASTIC block-coordinate FIXED POINT algorithmS  26
LINEAR CONVERGENCE OF STOCHASTIC BLOCK-COORDINATE FIXED POIN...
收藏 引用
26th European Signal Processing Conference (EUSIPCO)
作者: Combettes, Patrick L. Pesquet, Jean-Christophe North Carolina State Univ Dept Math Box 8205 Raleigh NC 27695 USA Univ Paris Saclay Cent Supelec INRIA Ctr Visual Comp Gif Sur Yvette France
Recent random block-coordinate fixed point algorithms are particularly well suited to large-scale optimization in signal and image processing. These algorithms feature random sweeping rules to select arbitrarily the b... 详细信息
来源: 评论
A Distributed block-Split Gibbs Sampler with Hypergraph Structure for High-Dimensional Inverse Problems
收藏 引用
JOURNAL OF COMPUTATIONAL AND GRAPHICAL STATISTICS 2024年 第3期33卷 814-832页
作者: Thouvenin, Pierre-Antoine Repetti, Audrey Chainais, Pierre Univ Lille CNRS Cent Lille UMR 9189CRIStAL Lille France Heriot Watt Univ Sch Math & Comp Sci Edinburgh Scotland Heriot Watt Univ Sch Engn & Phys Sci Edinburgh Scotland
Sampling-based algorithms are classical approaches to perform Bayesian inference in inverse problems. They provide estimators with the associated credibility intervals to quantify the uncertainty on the estimators. Al... 详细信息
来源: 评论