Works about SPARSE approximations

Results: 687

Towards Compact Broad Learning System by Combined Sparse Regularization.

Published in:

International Journal of Information Technology & Decision Making, 2022, v. 21, n. 1, p. 169, doi. 10.1142/S0219622021500553

By:

Miao, Jianyu;
Yang, Tiejun;
Jin, Jun-Wei;
Sun, Lijun;
Niu, Lingfeng;
Shi, Yong

Publication type:

Article

Numerical Methods for Blind Image De-Convolution.

Published in:

Innovation, 2014, v. 13, n. 2, p. 31

By:

Ji Hui

Publication type:

Article

Hyperspectral image destriping with spectral tensor sparse approximation.

Published in:

Journal of Supercomputing, 2025, v. 81, n. 4, p. 1, doi. 10.1007/s11227-025-07037-9

By:

Liu, Hong;
Ma, Jie;
Huang, Zhiyong;
Xia, Kewen;
Mukase, Sandrine

Publication type:

Article

Real-Time Blind Inpainting via Multi-Instance Beta-Process Factor Analysis.

Published in:

Microscopy & Microanalysis, 2024, v. 30, p. 1, doi. 10.1093/mam/ozae044.205

By:

Wells, Jack;
Robinson, Alex W;
Nicholls, Daniel;
Moshtaghpour, Amirafshar;
Kirkland, Angus I;
Zheng, Yalin;
Castagna, Jony;
Browning, Nigel D

Publication type:

Article

A new generalized shrinkage conjugate gradient method for sparse recovery.

Published in:

Calcolo, 2019, v. 56, n. 1, p. 1, doi. 10.1007/s10092-018-0296-x

By:

Esmaeili, Hamid;
Shabani, Shima;
Kimiaei, Morteza

Publication type:

Article

Measurement of Ultrasonic Pulse Arrival Time by Constructing a Signal Model to Determine Its Propagation Velocity.

Published in:

Russian Journal of Nondestructive Testing, 2024, v. 60, n. 1, p. 1, doi. 10.1134/S1061830923601137

By:

Bazulin, E. G.;
Krylovich, A. A.

Publication type:

Article

Diffusion-based Sparse-Grid generative models for density estimation.

Published in:

Applied Mathematics for Modern Challenges, 2024, v. 2, n. 4, p. 1, doi. 10.3934/ammc.2024019

By:

Liu, Yanfang;
Bryantseva, Alisa;
Stoyanov, Miroslav;
Bao, Feng;
Zhang, Guannan

Publication type:

Article

SRP-AKAZE: an improved accelerated KAZE algorithm based on sparse random projection.

Published in:

IET Computer Vision (Wiley-Blackwell), 2020, v. 14, n. 4, p. 131, doi. 10.1049/iet-cvi.2019.0622

By:

Dan Li;
Qiannan Xu;
Wennian Yu;
Bing Wang

Publication type:

Article

Inferring Sparse Preference Lists from Partial Information.

Published in:

Stochastic Systems, 2020, v. 10, n. 4, p. 335, doi. 10.1287/stsy.2019.0060

By:

Farias, Vivek;
Jagabathula, Srikanth;
Shah, Devavrat

Publication type:

Article

A LINEAR SYSTEM OUTPUT TRANSFORMATION FOR SPARSE APPROXIMATION.

Published in:

Cybernetics & Systems Analysis / Kibernetiki i Sistemnyj Analiz, 2022, v. 58, n. 5, p. 189

By:

Tyshchuk, O. V.;
Desiateryk, O. O.;
Volkov, O. E.;
Revunova, E. G.;
Rachkovskij, D. A.

Publication type:

Article

Partitioning SNP Heritability in Related Individuals.

Published in:

Journal of Animal Science, 2021, v. 99, p. 24, doi. 10.1093/jas/skab235.040

By:

Jicai Jiang;
Li Ma;
O'Connell, Jeffrey

Publication type:

Article

A penalty PALM method for sparse portfolio selection problems.

Published in:

Optimization Methods & Software, 2017, v. 32, n. 1, p. 126, doi. 10.1080/10556788.2016.1204299

By:

Teng, Yue;
Yang, Li;
Yu, Bo;
Song, Xiaoliang

Publication type:

Article

A Multiscale RBF Collocation Method for the Numerical Solution of Partial Differential Equations.

Published in:

Mathematics (2227-7390), 2019, v. 7, n. 10, p. 964, doi. 10.3390/math7100964

By:

Liu, Zhiyong;
Xu, Qiuyan

Publication type:

Article

A Reduced Sparse Dictionary Reconstruction Algorithm Based on Grid Selection.

Published in:

Electronics (2079-9292), 2024, v. 13, n. 5, p. 874, doi. 10.3390/electronics13050874

By:

Gao, Zhiqi;
Zhao, Caimei;
Huang, Pingping;
Xu, Wei;
Tan, Weixian

Publication type:

Article

Research on Mixed Matrix Estimation Algorithm Based on Improved Sparse Representation Model in Underdetermined Blind Source Separation System.

Published in:

Electronics (2079-9292), 2023, v. 12, n. 2, p. 456, doi. 10.3390/electronics12020456

By:

Li, Yangyang;
Ramli, Dzati Athiar

Publication type:

Article

Improved Image Fusion Method Based on Sparse Decomposition.

Published in:

Electronics (2079-9292), 2022, v. 11, n. 15, p. 2321, doi. 10.3390/electronics11152321

By:

Qin, Xiaomei;
Ban, Yuxi;
Wu, Peng;
Yang, Bo;
Liu, Shan;
Yin, Lirong;
Liu, Mingzhe;
Zheng, Wenfeng

Publication type:

Article

MULTIVARIATE FUNCTION APPROXIMATION USING SPARSE GRIDS AND HIGH DIMENSIONAL MODEL REPRESENTATION -- A COMPARISON.

Published in:

Technical Transactions / Czasopismo Techniczne, 2014, n. 17, p. 97

By:

BARAN, MATEUSZ

Publication type:

Article

Dynamic choosability of triangle-free graphs and sparse random graphs.

Published in:

Journal of Graph Theory, 2018, v. 87, n. 3, p. 347, doi. 10.1002/jgt.22161

By:

Kim, Jaehoon;
Ok, Seongmin

Publication type:

Article

Converting pixel‐type topology optimization results to MMC‐representation based on sparse optimization and its applications.

Published in:

International Journal for Numerical Methods in Engineering, 2024, v. 125, n. 8, p. 1, doi. 10.1002/nme.7437

By:

Ling, Ran;
Xu, Gang;
Zhang, Xiaoyu;
Xu, Jinlan;
Guo, Xu

Publication type:

Article

Linear scaling Coulomb interaction in the multiwavelet basis, a parallel implementation.

Published in:

International Journal of Modeling, Simulation & Scientific Computing, 2014, v. 5, p. -1, doi. 10.1142/S1793962314410037

By:

Jensen, Stig Rune;
Jusélius, Jonas;
Durdek, Antoine;
Flå, Tor;
Wind, Peter;
Frediani, Luca

Publication type:

Article

Bayesian fusion of multispectral and panchromatic images using a multi-mode and multiorder gradient tensor-based ${l_{1/2}}$ l1/2 sparse model.

Published in:

Remote Sensing Letters, 2024, v. 15, n. 5, p. 490, doi. 10.1080/2150704X.2024.2337823

By:

Liu, Pengfei;
Huang, Nan;
Zheng, Zhizhong

Publication type:

Article

A sparse representation and Cauchy distance combination graph for hyperspectral target detection.

Published in:

Remote Sensing Letters, 2023, v. 14, n. 11, p. 1218, doi. 10.1080/2150704X.2023.2282399

By:

Xiaobin Zhao;
Mengmeng Zhang;
Wei Li;
Kun Gao;
Ran Tao

Publication type:

Article

A STAP clutter suppression algorithm based on sparse representation for small-array HFSWR.

Published in:

Remote Sensing Letters, 2022, v. 13, n. 6, p. 611, doi. 10.1080/2150704X.2022.2060716

By:

Li, Jiaming;
Yang, Qiang;
Zhang, Xin;
Guo, Liang;
Liang, Chao;
Bai, Yang

Publication type:

Article

Estimation of the velocity of a moving ground target using a SAR System, based on a modified multiple-measurement vector model.

Published in:

Remote Sensing Letters, 2017, v. 8, n. 10, p. 937, doi. 10.1080/2150704X.2017.1339919

By:

Chen, Yi-chang;
Zhang, Qun;
Yin, Yu-fu;
He, Qi-fang;
Li, Kai-ming

Publication type:

Article

Generalized blockmodeling of sparse networks.

Published in:

Advances in Methodology & Statistics / Metodološki Zvezki, 2013, v. 10, n. 2, p. 99, doi. 10.51936/orxk5673

By:

Žiberna, Aleš

Publication type:

Article

AA-LMM: Robust Accuracy-Aware Linear Mixture Model for Remote Sensing Image Registration.

Published in:

Remote Sensing, 2023, v. 15, n. 22, p. 5314, doi. 10.3390/rs15225314

By:

Yang, Jian;
Li, Chen;
Li, Xuelong

Publication type:

Article

The Effect of Spatially Correlated Errors on Sea Surface Height Retrieval from SWOT Altimetry.

Published in:

Remote Sensing, 2023, v. 15, n. 17, p. 4277, doi. 10.3390/rs15174277

By:

Yaremchuk, Max;
Beattie, Christopher;
Panteleev, Gleb;
D'Addezio, Joseph M.;
Smith, Scott

Publication type:

Article

Infrared Dim Small Target Detection Based on Nonconvex Constraint with L1–L2 Norm and Total Variation.

Published in:

Remote Sensing, 2023, v. 15, n. 14, p. 3513, doi. 10.3390/rs15143513

By:

Shao, Yu;
Kang, Xu;
Ma, Mingyang;
Chen, Cheng;
He, Sun;
Wang, Dejiang

Publication type:

Article

A Novel Sparse Bayesian Space-Time Adaptive Processing Algorithm to Mitigate Off-Grid Effects.

Published in:

Remote Sensing, 2022, v. 14, n. 16, p. 3906, doi. 10.3390/rs14163906

By:

Liu, Cheng;
Wang, Tong;
Liu, Kun;
Zhang, Xinying

Publication type:

Article

Sparse Approximation of the Precision Matrices for the Wide-Swath Altimeters.

Published in:

Remote Sensing, 2022, v. 14, n. 12, p. N.PAG, doi. 10.3390/rs14122827

By:

Yaremchuk, Max

Publication type:

Article

RFI Suppression for SAR via a Dictionary-Based Nonconvex Low-Rank Minimization Framework and Its Adaptive Implementation.

Published in:

Remote Sensing, 2022, v. 14, n. 3, p. 678, doi. 10.3390/rs14030678

By:

Tang, Zhouyang;
Deng, Yunkai;
Zheng, Huifang

Publication type:

Article

Sparse Constrained Low Tensor Rank Representation Framework for Hyperspectral Unmixing.

Published in:

Remote Sensing, 2021, v. 13, n. 8, p. 1473, doi. 10.3390/rs13081473

By:

Dong, Le;
Yuan, Yuan;
Pasolli, Edoardo

Publication type:

Article

Global and Local Tensor Sparse Approximation Models for Hyperspectral Image Destriping.

Published in:

Remote Sensing, 2020, v. 12, n. 4, p. 704, doi. 10.3390/rs12040704

By:

Kong, Xiangyang;
Zhao, Yongqiang;
Xue, Jize;
Chan, Jonathan Cheung-Wai;
Kong, Seong G.

Publication type:

Article

Sparse Weighted-Norm Minimum Variance Portfolios.

Published in:

Review of Finance, 2016, v. 20, n. 3, p. 1259, doi. 10.1093/rof/rfv024

By:

Yu-Min Yen

Publication type:

Article

Non-rotational Tucker3 core simplification.

Published in:

Journal of Chemometrics, 2016, v. 30, n. 6, p. 336, doi. 10.1002/cem.2798

By:

Bayat, Mahin;
Kompany‐Zareh, Mohsen

Publication type:

Article

A Comparative Study of Preconditioning Techniques for Large Sparse Systems Arising in Finite Element Limit Analysis.

Published in:

IAENG International Journal of Applied Mathematics, 2013, v. 43, n. 4, p. 195

By:

Kardani, Omid;
Lyamin, Andrei V.;
Krabbenhøft, Kristian

Publication type:

Article

Time-Frequency Analysis of Geoacoustic Data Using Adaptive Matching Pursuit.

Published in:

Acoustical Physics, 2021, v. 67, n. 3, p. 312, doi. 10.1134/S106377102103009X

By:

Marapulets, Yu. V.;
Lukovenkova, O. O.

Publication type:

Article

Damage identification from static tests by eigenparameter decomposition and sparse regularization.

Published in:

Structural Health Monitoring, 2020, v. 19, n. 5, p. 1351, doi. 10.1177/1475921719880980

By:

Lu, Zhong-Rong;
Zhou, Junxian;
Wang, Li;
Liu, Jike

Publication type:

Article

Development and application of a deep learning–based sparse autoencoder framework for structural damage identification.

Published in:

Structural Health Monitoring, 2019, v. 18, n. 1, p. 103, doi. 10.1177/1475921718800363

By:

Pathirage, Chathurdara Sri Nadith;
Li, Jun;
Li, Ling;
Hao, Hong;
Liu, Wanquan;
Wang, Ruhua

Publication type:

Article

A novel framework to alleviate the sparsity problem in context-aware recommender systems.

Published in:

New Review of Hypermedia & Multimedia, 2017, v. 23, n. 2, p. 141, doi. 10.1080/13614568.2016.1152319

By:

Yu, Penghua;
Lin, Lanfen;
Wang, Jing

Publication type:

Article

Sparse representation of approximation to identity.

Published in:

Analysis & Applications, 2022, v. 20, n. 4, p. 815, doi. 10.1142/S0219530521500251

By:

Qu, Wei;
Chui, Charles K.;
Deng, Guan-Tie;
Qian, Tao

Publication type:

Article

Thresholded spectral algorithms for sparse approximations.

Published in:

Analysis & Applications, 2017, v. 15, n. 3, p. 433, doi. 10.1142/S0219530517500026

By:

Guo, Zheng-Chu;
Xiang, Dao-Hong;
Guo, Xin;
Zhou, Ding-Xuan

Publication type:

Article

Technical Note—Conic Mixed-Binary Sets: Convex Hull Characterizations and Applications.

Published in:

Operations Research, 2025, v. 73, n. 1, p. 251, doi. 10.1287/opre.2020.0827

By:

Kılınç-Karzan, Fatma;
Küçükyavuz, Simge;
Lee, Dabeen;
Shafieezadeh-Abadeh, Soroosh

Publication type:

Article

A Surrogate-Based Asynchronous Decomposition Technique for Realistic Security-Constrained Optimal Power Flow Problems.

Published in:

Operations Research, 2023, v. 71, n. 6, p. 2015, doi. 10.1287/opre.2022.0229

By:

Petra, Cosmin G.;
Aravena, Ignacio

Publication type:

Article

On the Performance of Sparse Process Structures in Partial Postponement Production Systems.

Published in:

Operations Research, 2014, v. 62, n. 2, p. 348, doi. 10.1287/opre.2013.1255

By:

Chou, Mabel C.;
Chua, Geoffrey A.;
Huan Zheng

Publication type:

Article

Exact Support Recovery for Sparse Spikes Deconvolution.

Published in:

Foundations of Computational Mathematics, 2015, v. 15, n. 5, p. 1315, doi. 10.1007/s10208-014-9228-6

By:

Duval, Vincent;
Peyré, Gabriel

Publication type:

Article

Overdetermined Systems of Sparse Polynomial Equations.

Published in:

Foundations of Computational Mathematics, 2015, v. 15, n. 1, p. 53, doi. 10.1007/s10208-014-9207-y

By:

Amoroso, Francesco;
Leroux, Louis;
Sombra, Martín

Publication type:

Article

Parabolic Molecules.

Published in:

Foundations of Computational Mathematics, 2014, v. 14, n. 2, p. 299, doi. 10.1007/s10208-013-9170-z

By:

Grohs, Philipp;
Kutyniok, Gitta

Publication type:

Article

Multi-scale patch-based sparse appearance model for robust object tracking.

Published in:

Machine Vision & Applications, 2014, v. 25, n. 7, p. 1859, doi. 10.1007/s00138-014-0632-3

By:

Xie, Chengjun;
Tan, Jieqing;
Chen, Peng;
Zhang, Jie;
He, Lei

Publication type:

Article

3D human pose estimation from image using couple sparse coding.

Published in:

Machine Vision & Applications, 2014, v. 25, n. 6, p. 1489, doi. 10.1007/s00138-014-0613-6

By:

Zolfaghari, Mohammadreza;
Jourabloo, Amin;
Gozlou, Samira;
Pedrood, Bahman;
Manzuri-Shalmani, Mohammad

Publication type:

Article