Výsledky vyhledávání - Normalized proximal gradient algorithm

An accelerated preconditioned proximal gradient algorithm with a generalized Nesterov momentum for PET image reconstruction.

Autoři: Lin, Yizun He, Yongxin Ross Schmidtlein, C a další

Zdroj: Inverse Problems; Apr2025, Vol. 41 Issue 4, p1-26, 26p

Témata: POSITRON emission tomography, IMAGE reconstruction, ALGORITHMS, IMAGE reconstruction algorithms

An Accelerated Double-Proximal Gradient Algorithm for DC Programming.

Autoři: Li, Gaoxi Yi, Ying Huang, Yingquan

Zdroj: Asia-Pacific Journal of Operational Research; Jun2024, Vol. 41 Issue 3, p1-21, 21p

Témata: ALGORITHMS, IMAGE processing

On convergence of iterative thresholding algorithms to approximate sparse solution for composite nonconvex optimization.

Autoři: Hu, Yaohua Hu, Xinlin Yang, Xiaoqi

Zdroj: Mathematical Programming; May2025, Vol. 211 Issue 1, p181-206, 26p

Témata: RESTRICTED isometry property, CONTINUATION methods, LINEAR systems, ALGORITHMS, MATHEMATICS, THRESHOLDING algorithms

Unmatched Preconditioning of the Proximal Gradient Algorithm.

Autoři: Savanier, Marion Chouzenoux, Emilie Pesquet, Jean-Christophe a další

Zdroj: IEEE Signal Processing Letters; May2022, Vol. 29, p1122-1126, 5p

Témata: IMAGE reconstruction, TOMOGRAPHY, ALGORITHMS, ELECTRONIC packaging, LINEAR programming

Convergence of proximal gradient algorithm in the presence of adjoint mismatch.

Autoři: Chouzenoux, Emilie Pesquet, Jean-Christophe Riddell, Cyril a další

Zdroj: Inverse Problems; Jun2021, Vol. 37 Issue 6, p1-29, 29p

Témata: ALGORITHMS, COMPUTED tomography, IMAGE reconstruction algorithms, LINEAR operators, IMAGE reconstruction, DATA science

A smoothing proximal gradient algorithm for matrix rank minimization problem.

Autoři: Yu, Quan Zhang, Xinzhen

Zdroj: Computational Optimization & Applications; Mar2022, Vol. 81 Issue 2, p519-538, 20p

Témata: ALGORITHMS, MATRICES (Mathematics)

Extra Proximal-Gradient Network with Learned Regularization for Image Compressive Sensing Reconstruction.

Autoři: Zhang, Qingchao Ye, Xiaojing Chen, Yunmei

Zdroj: Journal of Imaging; Jul2022, Vol. 8 Issue 7, p178-178, 13p

Témata: IMAGE reconstruction algorithms, ARTIFICIAL neural networks, IMAGE reconstruction, INVERSE problems, MACHINE learning, MATHEMATICAL optimization

Intelligent decision making and target assignment of multi-aircraft air combat based on the LSTM–PPO algorithm

Autoři: Yunlong DING Minchi KUANG Jihong ZHU a další

Zdroj: 工程科学学报, Vol 46, Iss 7, Pp 1179-1186 (2024)

Témata: multi-aircraft air combat, intelligent decision, proximal policy optimization, threat assessment, dynamic target assignment, Mining engineering. Metallurgy, TN1-997, Environmental engineering, TA170-171

Popis souboru: electronic resource

Relation: https://doaj.org/toc/2095-9389

Přístupová URL adresa: https://doaj.org/article/01ebf80118b642c8b986c5a6e50f9e95

Snake: A Stochastic Proximal Gradient Algorithm for Regularized Problems Over Large Graphs.

Autoři: Salim, Adil Bianchi, Pascal Hachem, Walid

Zdroj: IEEE Transactions on Automatic Control; May2019, Vol. 64 Issue 5, p1832-1847, 16p

Témata: MACHINE learning, MATHEMATICAL optimization, GRAPH theory, GEOMETRIC vertices, NUMERICAL analysis

A Deep Unfolding Network for Multispectral and Hyperspectral Image Fusion.

Autoři: Zhang, Bihui Cao, Xiangyong Meng, Deyu

Zdroj: Remote Sensing; Nov2024, Vol. 16 Issue 21, p3979, 18p

Témata: CONVOLUTIONAL neural networks, IMAGE fusion, DEEP learning, ALGORITHMS, MULTISPECTRAL imaging

Fast proximal gradient algorithm for single-group multicast beamforming.

Autoři: Zhou, Longfei Zhou, Xiaomin Chen, Jianwei a další

Zdroj: 2016 8th International Conference on Wireless Communications & Signal Processing (WCSP); 2016, p1-5, 5p

A Primal-Dual Smoothing Framework for Max-Structured Non-Convex Optimization.

Autoři: Zhao, Renbo

Zdroj: Mathematics of Operations Research; Aug2024, Vol. 49 Issue 3, p1535-1565, 31p

Témata: NONSMOOTH optimization, ALGORITHMS

Projected Nesterov's Proximal-Gradient Algorithm for Sparse Signal Recovery.

Autoři: Gu, Renliang Dogandzic, Aleksandar

Zdroj: IEEE Transactions on Signal Processing; Jul2017, Vol. 65 Issue 13, p3510-3525, 16p

Témata: COMPRESSED sensing, CONVEX sets, COMPUTED tomography, GAUSSIAN processes, SIGNAL reconstruction

Hybrid SGD algorithms to solve stochastic composite optimization problems with application in sparse portfolio selection problems.

Autoři: Yang, Zhen-Ping Zhao, Yong

Zdroj: Journal of Computational & Applied Mathematics. Jan2024, Vol. 436, pN.PAG-N.PAG. 1p.

Témata: *ALGORITHMS, *JACOBIAN matrices, *NONSMOOTH optimization, *HYBRID systems, *VECTOR valued functions

A proximal gradient algorithm for decentralized nondifferentiable optimization.

Autoři: Shi, Wei Ling, Qing Wu, Gang a další

Zdroj: 2015 IEEE International Conference on Acoustics, Speech & Signal Processing (ICASSP); 2015, p2964-2968, 5p

Proximal Algorithms for Large-Scale Statistical Modeling and Sensor/Actuator Selection.

Autoři: Zare, Armin Mohammadi, Hesameddin Dhingra, Neil K. a další

Zdroj: IEEE Transactions on Automatic Control; Aug2020, Vol. 65 Issue 8, p3441-3456, 16p

Témata: STATISTICAL models, ACTUATORS, ALGORITHMS, DETECTORS, DYNAMICAL systems, PIEZOELECTRIC actuators, LARGE scale systems

The modified second APG method for a class of nonconvex nonsmooth problems.

Autoři: Ren, Kexin Liu, Chunguang Wang, Lumiao

Zdroj: Optimization Letters; May2025, Vol. 19 Issue 4, p747-770, 24p

A fast proximal gradient algorithm for reconstructing nonnegative signals with sparse transform coefficients.

Autoři: Gu, Renliang Dogandzic, Aleksandar

Zdroj: 2014 48th Asilomar Conference on Signals, Systems & Computers; 2014, p1662-1667, 6p

2025 ACVIM Forum Research Abstract Program.

Zdroj: Journal of Veterinary Internal Medicine. Nov2025, Vol. 39 Issue 6, p1-193. 193p.

Bioinformatics-Guided Network Pharmacology Exploration of Taraxacum Officinale's Renoprotective Effects Against Cisplatin-Induced Nephrotoxicity.

Autoři: Hu, Ruiyi Tang, Shan Gao, Xufei a další

Zdroj: Nutrients. Oct2025, Vol. 17 Issue 19, p3092. 22p.