• Search: "Numerical methods for mathematical programming, optimization and variational techniques"

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1

A novel projection-based method for monotone equations with Aitken Δ2 acceleration and its application to sparse signal restoration: A novel projection-based method for monotone equations with aitken \(\Delta^2\) acceleration and its application to sparse signal restoration
Ahmad Kamandi
Applied Numerical Mathematics. 213:1-11

large scale systems projection based method signal restoration aitken \(\Delta^2\) proc... systems of monotone equa... Numerical methods for ma... …
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2

Grid is Good. Adaptive Refinement Algorithms for Off-the-Grid Total Variation Minimization: Grid is good. Adaptive refinement algorithms for off-the-grid total variation minimization
Flinth, Axel ; de Gournay, Frédéric ; Weiss, Pierre
Open Journal of Mathematical Optimization. 6:1-27

Total variation measure spaces Beräkningsmatematik Communication, informati... 0211 other engineering a... Mathematical programming …
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3

Hyper-differential sensitivity analysis with respect to model discrepancy: Posterior optimal solution sampling: Hyper-differential sensitivity analysis with respect to model discrepancy: posterior optimal solution sampling
Hart, Joseph ; Waanders, Bart van Bloemen
Foundations of Data Science. 7:99-133

Numerical optimization a... post-optimality sensitiv... Numerical methods for ma... Bayesian analysis FOS: Mathematics PDE-constrained optimiza... …
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4

Efficient image restoration via non-convex total variation regularization and ADMM optimization
Narendra Kumar ; Munnu Sonkar ; Gaurav Bhatnagar
Applied Mathematical Modelling. 132:428-453

non-convex optimization total variation image deconvolution Numerical methods for ma... Communication, informati... alternating direction me... …
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5

An adaptive fractional-order regularization primal-dual image denoising algorithm based on non-convex function
Minmin Li ; Shaojiu Bi ; Guangcheng Cai
Applied Mathematical Modelling. 131:67-83

image denoising Numerical methods for ma... Communication, informati... primal-dual algorithm Mathematical programming non-convex function …
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6

A New Golden Ratio Inertial Algorithm with Two Types of Self Adaptive Step Sizes for Solving Nonlinear Inclusion Problems: A new golden ratio inertial algorithm with two types of self adaptive step sizes for solving nonlinear inclusion problems
Zhong-bao Wang ; Xing-yu Chen ; Zhang-you Chen
Journal of Scientific Computing. 103

Numerical methods for ma... nonlinear inclusion prob... convergence and converge... Mathematical programming golden ratio algorithm self adaptive step sizes …
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7

Linewalker: line search for black box derivative-free optimization and surrogate model construction
Papageorgiou, Dimitri J. ; Kronqvist, Jan ; Kumaran, Krishnan
Optimization and Engineering. 25:2229-2293

derivative-free optimiza... Optimization and Control... Numerical methods for ma... active learning tabu search FOS: Mathematics …
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8

A multigrid assisted reanalysis method for accelerated heat transfer topology optimization
Jichao Yin ; Shuhao Li ; Daozhen Guo ; et al.
Applied Mathematical Modelling. 125:402-423

Numerical and other meth... Numerical methods for ma... maximum temperature mini... Optimization problems in... efficiency improvement thermal compliance minim... …
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9

Neurodynamic optimization algorithm for split equality problems and application to sparse signal recovery
Binghao OuYang ; Yong Wang ; Xingxing Ju ; et al.
Communications in Nonlinear Science and Numerical Simulation. 147:108822

Numerical methods for ma... sparse signal recovery Nonlinear operators and... Mathematical programming fixed-time convergence sparse image reconstruct... …
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10

An accelerated spectral CG based algorithm for optimization techniques on Riemannian manifolds and its comparative evaluation
Chunming Tang ; Wancheng Tan ; Yongshen Zhang ; et al.
Journal of Computational and Applied Mathematics. 462:116482

global convergence linear convergence rate Numerical methods in opt... Numerical methods for ma... conjugate gradient metho... Mathematical programming …
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11

An outer space branch-reduction-bound algorithm using second-order cone relaxation with regional reduction strategy for solving equivalent generalized linear multiplicative programming
Xiaoli Huang ; Yuelin Gao ; Bo Zhang ; et al.
Journal of Computational and Applied Mathematics. 462:116481

Numerical methods for ma... global optimization reduction technique Mathematical programming branch-and-bound second-order cone relaxa... …
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12

Selection of active elements for morphing tensegrities based on constructing basis for column space of sensitivity matrix
Liu, Yuhang ; Deng, Hua ; Zhu, Dexi
Applied Mathematical Modelling. 119:257-272

sensitivity matrix Numerical methods for ma... length actuation column space tensegrity morphing structure …
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13

Intensity inhomogeneity image segmentation based on the gradient-based spaces and the prior constraint
Zhi-Feng Pang ; Jinyan Yao ; Baoli Shi ; et al.
Applied Mathematical Modelling. 119:605-625

prior constraint Computing methodologies... Numerical methods for ma... iterative convolution-th... Mathematical programming alternating direction me... …
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14

An accelerated preconditioned proximal gradient algorithm with a generalized Nesterov momentum for PET image reconstruction
Yizun Lin ; Yongxin He ; C Ross Schmidtlein ; et al.
Inverse Problems. 41:045002

positron emission tomogr... total variation Optimization and Control... Numerical methods for ma... Communication, informati... 65J22, 65K05, 90C25 …
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15

A step function based recursion method for 0/1 deep neural networks
Hui Zhang ; Shenglong Zhou ; Geoffrey Ye Li ; et al.
Applied Mathematics and Computation. 488:129129

Artificial intelligence step function Numerical methods for ma... separability Mathematical programming 0/1 DNNs …
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16

Randomized block coordinate descent method for linear ill-posed problems
Qinian Jin ; Duo Liu
Inverse Problems. 41:035012

convergence Numerical analysis in ab... Mathematical programming imaging 65J20, 65J22, 65J10, 94A... Numerical Analysis (math... …
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17

Parametric level-sets enhanced to improve reconstruction (PaLEnTIR)
Ege Ozsar ; Misha Kilmer ; Eric de Sturler ; et al.
Inverse Problems. 41:025004

FOS: Computer and inform... reconstruction Computer Vision and Patt... Numerical linear algebra Image and Video Processi... Computer Science - Compu... …
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18

Uncertainty Quantification of Density Reconstruction Using MCMC Method in High-Energy X-ray Radiography: Uncertainty quantification of density reconstruction using MCMC method in high-energy X-ray radiography
Li, Xinge ; Xu, Haibo ; Zheng, Na ; et al.
Communications in Computational Physics. 27:1485-1504

Applications to the scie... uncertainty quantificati... Numerical methods for ma... Bayesian inference MCMC method inverse problem …
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19

Multiplier Stabilization Applied to Two-Stage Stochastic Programs
Lage, Clara ; Sagastizábal, Claudia ; Solodov, Mikhail ; et al.

Multiplier stability Dual regularization Penalty method Stochastic programming Two-stage stochastic pro... Empirical approximations …
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20

BALANCED WORDS AND MAJORIZATION: Balanced words and majorization
Oliver Jenkinson
Discrete Mathematics, Algorithms and Applications. :463-483

Combinatorial optimizati... Combinatorics on words Mathematical economics Symbolic dynamics 0102 computer and inform... 01 natural sciences …
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