Search Results - partial primal-dual subgradient algorithm

Sampling Nonsmooth Log-Concave Densities: A Comparative Study of Primal-Dual Based Proposal Distributions

Authors: Chevallier, Juliette Fort, Gersende Institut de Mathématiques de Toulouse UMR5219 (IMT) et al.

Contributors: Chevallier, Juliette Fort, Gersende Institut de Mathématiques de Toulouse UMR5219 (IMT) et al.

Source: 2025 IEEE International Conference on Acoustics, Speech, and Signal Processing proceedings
2025 IEEE International Conference on Acoustics, Speech, and Signal Processing
https://hal.science/hal-04824190
2025 IEEE International Conference on Acoustics, Speech, and Signal Processing, Apr 2025, Hyderabad (IN), India

Subject Terms: Monte Carlo Sampling, Langevin-based algorithms, Proximal and Subgradient methods, Epidemiological model, [STAT]Statistics [stat]

Subject Geographic: India

Time: Hyderabad (IN), India

Availability: https://hal.science/hal-04824190
https://hal.science/hal-04824190v2/document
https://hal.science/hal-04824190v2/file/2025005970-1.pdf

THE STOCHASTIC CONJUGATE SUBGRADIENT ALGORITHM FOR KERNEL SUPPORT VECTOR MACHINES.

Authors: ZHANG, DI SEN, SUVRAJEET

Source: SIAM Journal on Optimization; 2025, Vol. 35 Issue 2, p1194-1215, 22p

Subject Terms: SUPPORT vector machines, MACHINE learning, STOCHASTIC analysis, ADAPTIVE sampling (Statistics), NONSMOOTH optimization, MATHEMATICAL optimization, QUADRATIC programming

Incremental subgradient algorithms with dynamic step sizes for separable convex optimizations.

Authors: Yang, Dan Wang, Xiangmei

Source: Mathematical Methods in the Applied Sciences; Apr2023, Vol. 46 Issue 6, p7108-7124, 17p

Subject Terms: CONVEX functions, ASSIGNMENT problems (Programming), ALGORITHMS, PROBLEM solving

Geographic Terms: THAILAND

Collaborative Distributed AC Optimal Power Flow: A Dual Decomposition Based Algorithm

Authors: Zheyuan Cheng Mo-Yuen Chow

Source: Journal of Modern Power Systems and Clean Energy, Vol 9, Iss 6, Pp 1414-1423 (2021)

Subject Terms: Distributed convex optimization, distributed energy management system, optimal power flow, primal-dual decomposition, Production of electric energy or power. Powerplants. Central stations, TK1001-1841, Renewable energy sources, TJ807-830

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/9356482/; https://doaj.org/toc/2196-5420

Access URL: https://doaj.org/article/25458a1893a04e6c97e985e3272902d0

Nested Bregman Iterations for Decomposition Problems.

Authors: Wolf, Tobias Driggs, Derek T. Papafitsoros, Kostas et al.

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 3, p1963-2007, 45p

Linesearch-Enhanced Forward-Backward Methods for Inexact Nonconvex Scenarios.

Authors: Bonettini, Silvia Franchini, Giorgia Pezzi, Danilo et al.

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 2, p1314-1343, 40p

Continuous-Time Distributed Subgradient Algorithm for Convex Optimization With General Constraints.

Authors: Zhu, Yanan Yu, Wenwu Wen, Guanghui et al.

Source: IEEE Transactions on Automatic Control; Apr2019, Vol. 64 Issue 4, p1694-1701, 8p

Subject Terms: MATHEMATICAL optimization, ALGORITHMS, NONSMOOTH optimization, CONVEX functions, NUMERICAL analysis

Total Generalized Variation on a Tree.

Authors: Kuric, Muhamed Ahmetspahic, Jan Pock, Thomas

Source: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 2, p1040-1077, 38p

A Piecewise Monotone Subgradient Algorithm for Accurate L^1-TV Based Registration of Physical Slices With Discontinuities in Microscopy.

Authors: Michalek, Jan Capek, Martin

Source: IEEE Transactions on Medical Imaging; May2013, Vol. 32 Issue 5, p901-918, 18p

Subject Terms: SUBGRADIENT methods, IMAGE registration, MICROSCOPY, RECORDING & registration, MONOTONE operators, SPLINES

Proximal Langevin Sampling with Inexact Proximal Mapping.

Authors: Ehrhardt, Matthias J. Kuger, Lorenz Schönlieb, Carola-Bibiane

Source: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 3, p1729-1760, 32p

A General Framework for a Class of First Order Primal-Dual Algorithms for Convex Optimization in Imaging Science.

Authors: Esser, Ernie Xiaoqun Zhang Chan, Tony F.

Source: SIAM Journal on Imaging Sciences; 2010, Vol. 3 Issue 4, p1015-1046, 32p, 3 Black and White Photographs, 1 Diagram, 1 Chart, 2 Graphs

Subject Terms: ALGORITHMS, IMAGE processing, MATHEMATICAL optimization, IMAGE reconstruction, NUMERICAL analysis

Joint Base Station Activation and Coordinated Downlink Beamforming for HetNets: Efficient Optimal and Suboptimal Algorithms.

Authors: Bi, Siguo Fang, Zhaoxi Yuan, Xiaojun et al.

Source: IEEE Transactions on Vehicular Technology; Apr2019, Vol. 68 Issue 4, p3702-3712, 11p

Subject Terms: BEAMFORMING, ALGORITHMS, ENERGY consumption, BANDWIDTHS, SIGNAL processing

Convergence of Three-Block ADMM for Weakly Convex Optimization Problems.

Authors: Xin Chen Chunfeng Cui Deren Han

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 1, p449-493, 45p

A Lagrangian relaxation approach to an electricity system investment model with a high temporal resolution.

Authors: Granfeldt, Caroline Strömberg, Ann-Brith Göransson, Lisa

Source: OR Spectrum; Dec2023, Vol. 45 Issue 4, p1263-1294, 32p

Subject Terms: WIND power, ELECTRICITY, CARBON emissions, SOLAR energy, INDUSTRIAL capacity, DECOMPOSITION method

Learning Sparsity-Promoting Regularizers Using Bilevel Optimization.

Authors: Ghosh, Avrajit McCann, Michael Mitchell, Madeline et al.

Source: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 1, p31-60, 30p

Generalized conditional subgradient and generalized mirror descent: duality, convergence, and symmetry

Authors: Pena, Javier

Subject Terms: Optimization and Control (math.OC), 0211 other engineering and technologies, FOS: Mathematics, 90C25, 90C46, 02 engineering and technology, Mathematics - Optimization and Control

Access URL: http://arxiv.org/abs/1903.00459

Accelerated Distributed Dual Averaging Over Evolving Networks of Growing Connectivity.

Authors: Sijia Liu Pin-Yu Chen Hero, Alfred O.

Source: IEEE Transactions on Signal Processing; Apr2018, Vol. 66 Issue 7, p1845-1859, 15p

Subject Terms: DISTRIBUTED computing, AVERAGING principle, GRAPH connectivity, MULTIAGENT systems, SUBGRADIENT methods

Extrapolated Plug-and-Play Three-Operator Splitting Methods for Nonconvex Optimization with Applications to Image Restoration.

Authors: Zhongming Wu Chaoyan Huang Tieyong Zeng

Source: SIAM Journal on Imaging Sciences; 2024, Vol. 17 Issue 2, p1145-1181, 37p

Error Estimates for Weakly Convex Frame-Based Regularization Including Learned Filters.

Authors: Ebner, Andrea Schwab, Matthias Haltmeier, Markus

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 2, p822-850, 29p

Efficient Boosted DC Algorithm for Nonconvex Image Restoration with Rician Noise.

Authors: Tingting Wu Xiaoyu Gu Zeyu Li et al.

Source: SIAM Journal on Imaging Sciences; 2022, Vol. 15 Issue 2, p424-454, 31p