Works about SPARSE approximations

Results: 683

Approximation properties of some vector weak biorthogonal greedy algorithms.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2024, v. 22, n. 6, p. 1, doi. 10.1142/S0219691324500334

By:

Wang, Xianhe;
Xu, Xu;
Ye, Peixin;
Zhang, Wenhui

Publication type:

Article

Sparse series solutions of random boundary and initial value problems.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2024, v. 22, n. 3, p. 1, doi. 10.1142/S0219691323500509

By:

Yang, Fang;
Chen, Min;
Li, Pengtao;
Qu, Wei;
Chen, Jiecheng;
Qian, Tao

Publication type:

Article

Nonlinear subspace clustering using non-convex Schatten-p norm regularization.

Published in:

International Journal of Wavelets, Multiresolution & Information Processing, 2022, v. 20, n. 5, p. 1, doi. 10.1142/S0219691322500151

By:

Bai, Yunqing;
Pei, Jihong;
Li, Min

Publication type:

Article

A unified penalized method for sparse additive quantile models: an RKHS approach.

Published in:

Annals of the Institute of Statistical Mathematics, 2017, v. 69, n. 4, p. 897, doi. 10.1007/s10463-016-0566-9

By:

Lv, Shaogao;
He, Xin;
Wang, Junhui

Publication type:

Article

A novel sparse approximation-based peak detecting algorithm to differentiate faults from power swings.

Published in:

Electrical Engineering, 2023, v. 105, n. 4, p. 2397, doi. 10.1007/s00202-023-01810-w

By:

Akolkar, Sonali;
Jariwala, Hitesh R.

Publication type:

Article

A Two-Stage PAN-Sharpening Algorithm Based on Sparse Representation for Spectral Distortion Reduction.

Published in:

International Journal of Image & Graphics, 2022, v. 22, n. 1, p. 1, doi. 10.1142/S0219467822500073

By:

Gogineni, Rajesh;
Sangani, Dhara J.

Publication type:

Article

Fused Lasso Algorithm Based on Novel Non-Convex Regularization in Sparse Domain for Audio Signal Enhancement.

Published in:

Fluctuation & Noise Letters, 2023, v. 22, n. 2, p. 1, doi. 10.1142/S0219477523500104

By:

Kittisuwan, Pichid;
Akkaraekthalin, Prayoot

Publication type:

Article

THE NOISY EXPECTATION-MAXIMIZATION ALGORITHM.

Published in:

Fluctuation & Noise Letters, 2013, v. 12, n. 3, p. -1, doi. 10.1142/S0219477513500120

By:

OSOBA, OSONDE;
MITAIM, SANYA;
KOSKO, BART

Publication type:

Article

PARABOLIC CONTROL PROBLEMS IN SPACE-TIME MEASURE SPACES.

Published in:

ESAIM: Control, Optimisation & Calculus of Variations, 2016, v. 22, n. 2, p. 355, doi. 10.1051/cocv/2015008

By:

CASAS, EDUARDO;
KUNISCH, KARL

Publication type:

Article

Inverse problems in spaces of measures.

Published in:

ESAIM: Control, Optimisation & Calculus of Variations, 2013, v. 19, n. 1, p. 190, doi. 10.1051/cocv/2011205

By:

Bredies, Kristian;
Pikkarainen, Hanna Katriina

Publication type:

Article

Numerical upscaling for heterogeneous materials in fractured domains.

Published in:

ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN), 2021, v. 55, p. S761, doi. 10.1051/m2an/2020061

By:

Hellman, Fredrik;
Målqvist, Axel;
Wang, Siyang

Publication type:

Article

A mixed ℓ<sub>1</sub> regularization approach for sparse simultaneous approximation of parameterized PDEs.

Published in:

ESAIM: Mathematical Modelling & Numerical Analysis (ESAIM: M2AN), 2019, v. 53, n. 6, p. 2025, doi. 10.1051/m2an/2019048

By:

Dexter, Nick;
Tran, Hoang;
Webster, Clayton

Publication type:

Article

Randomized linear algebra for model reduction—part II: minimal residual methods and dictionary-based approximation.

Published in:

Bulletin of Experimental Biology & Medicine, 2019, v. 166, n. 6, p. 1, doi. 10.1007/s10444-020-09836-5

By:

Balabanov, Oleg;
Nouy, Anthony

Publication type:

Article

Sparse Estimation and Uncertainty with Application to Subgroup Analysis.

Published in:

Political Analysis, 2017, v. 25, n. 1, p. 1, doi. 10.1017/pan.2016.14

By:

Ratkovic, Marc;
Tingley, Dustin

Publication type:

Article

Sparse inversion-based seismic random noise attenuation via self-paced learning.

Published in:

Artificial Intelligence in Geosciences, 2021, p. 223, doi. 10.1016/j.aiig.2022.03.003

By:

Yang Yang;
Zhiguo Wang;
Jinghuai Gao;
Naihao Liu;
Zhen Li

Publication type:

Article

Effectiveness of specularity removal from hyperspectral images in the colour spectral measurement of wool fibres.

Published in:

IET Image Processing (Wiley-Blackwell), 2023, v. 17, n. 11, p. 3143, doi. 10.1049/ipr2.12839

By:

Qiu, Kebin;
Shen, Jiajia;
Chen, Weiguo;
Zhang, Jiahui

Publication type:

Article

A DCA‐based sparse coding for video summarization with MCP.

Published in:

IET Image Processing (Wiley-Blackwell), 2023, v. 17, n. 5, p. 1564, doi. 10.1049/ipr2.12738

By:

Li, Yujie;
Li, Zhenni;
Tan, Benying;
Ding, Shuxue

Publication type:

Article

Single image super‐resolution based on sparse representation using edge‐preserving regularization and a low‐rank constraint.

Published in:

IET Image Processing (Wiley-Blackwell), 2023, v. 17, n. 3, p. 956, doi. 10.1049/ipr2.12685

By:

Gao, Rui;
Cheng, Deqiang;
Kou, Qiqi;
Chen, Liangliang

Publication type:

Article

Sparse Time-Frequency Decomposition for Multiple Signals with Same Frequencies.

Published in:

Advances in Data Science & Adaptive Analysis, 2017, v. 9, n. 4, p. -1, doi. 10.1142/S2424922X17500103

By:

Hou, Thomas Y.;
Shi, Zuoqiang

Publication type:

Article

Sparse estimation within Pearson's system, with an application to financial market risk.

Published in:

Canadian Journal of Statistics, 2023, v. 51, n. 3, p. 800, doi. 10.1002/cjs.11754

By:

Carey, Michelle;
Genest, Christian;
Ramsay, James O.

Publication type:

Article

Recovering the underlying trajectory from sparse and irregular longitudinal data.

Published in:

Canadian Journal of Statistics, 2022, v. 50, n. 1, p. 122, doi. 10.1002/cjs.11677

By:

Nie, Yunlong;
Yang, Yuping;
Wang, Liangliang;
Cao, Jiguo

Publication type:

Article

Saddlepoint tests for quantile regression.

Published in:

Canadian Journal of Statistics, 2016, v. 44, n. 3, p. 271, doi. 10.1002/cjs.11288

By:

Ronchetti, Elvezio;
Sabolová, Radka

Publication type:

Article

A component lasso.

Published in:

Canadian Journal of Statistics, 2015, v. 43, n. 4, p. 624, doi. 10.1002/cjs.11267

By:

Hussami, Nadine;
Tibshirani, Robert J.

Publication type:

Article

SPARSE UNMIXING VIA VARIABLE SPLITTING AND AUGMENTED LAGRANGIAN FOR VEGETATION AND URBAN AREA CLASSIFICATION USING LANDSAT DATA.

Published in:

International Archives of the Photogrammetry, Remote Sensing & Spatial Information Sciences, 2015, v. 40, n. 7/W4, p. 59, doi. 10.5194/isprsarchives-XL-7-W4-59-2015

By:

Kumar, Uttam;
Milesi, Cristina;
Nemani, Ramakrishna R.;
Raja, S. Kumar;
Ganguly, Sangram;
Weile Wang

Publication type:

Article

NEW SAR INTERFEROGRAM DENOISING METHOD VIA SPARSE RECOVERY BASED ON L<sub>0</sub> NORM.

Published in:

International Archives of the Photogrammetry, Remote Sensing & Spatial Information Sciences, 2014, v. 40-7, p. 37, doi. 10.5194/isprsarchives-XL-7-37-2014

By:

Abdallah, Wajih Ben;
Abdelfattah, Riadh

Publication type:

Article

SPARSESAT-NERF: DENSE DEPTH SUPERVISED NEURAL RADIANCE FIELDS FOR SPARSE SATELLITE IMAGES.

Published in:

ISPRS Annals of Photogrammetry, Remote Sensing & Spatial Information Sciences, 2023, v. 10, n. 1/W1, p. 895, doi. 10.5194/isprs-annals-X-1-W1-2023-895-2023

By:

Zhang, L.;
Rupnik, E.

Publication type:

Article

Bayesian Functional Region Selection.

Published in:

Stat, 2025, v. 14, n. 1, p. 1, doi. 10.1002/sta4.70047

By:

Zhu, Hongxiao;
Sun, Yizhi;
Lee, Jaeyoung

Publication type:

Article

Robust and sparse Gaussian graphical modelling under cell‐wise contamination.

Published in:

Stat, 2018, v. 7, n. 1, p. N.PAG, doi. 10.1002/sta4.181

By:

Katayama, Shota;
Fujisawa, Hironori;
Drton, Mathias

Publication type:

Article

Multilevel sparse functional principal component analysis.

Published in:

Stat, 2014, v. 3, n. 1, p. 126, doi. 10.1002/sta4.50

By:

Di, Chongzhi;
Crainiceanu, Ciprian M.;
Jank, Wolfgang S.

Publication type:

Article

Second-order sufficient conditions for sparse optimal control of singular Allen–Cahn systems with dynamic boundary conditions.

Published in:

Discrete & Continuous Dynamical Systems - Series S, 2023, v. 16, n. 12, p. 1, doi. 10.3934/dcdss.2023163

By:

Sprekels, Jürgen;
Tröltzsch, Fredi

Publication type:

Article

WEIGHTED TWO-PHASE SUPERVISED SPARSE REPRESENTATION BASED ON GAUSSIAN FOR FACE RECOGNITION.

Published in:

Discrete & Continuous Dynamical Systems - Series S, 2015, v. 8, n. 6, p. 1385, doi. 10.3934/dcdss.2015.8.1385

By:

SHUHUA XU;
FEI GAO

Publication type:

Article

Improvement of Low Complexity Sparseness Controlled MPNLMS Algorithm Based on Sparse Impulse Response.

Published in:

Metallurgical & Mining Industry, 2015, n. 9, p. 123

By:

Huanchang Qin;
Zaiqun Wu

Publication type:

Article

Computer Simulation Modeling for Human Motion.

Published in:

Metallurgical & Mining Industry, 2015, n. 5, p. 324

By:

Ali Yu

Publication type:

Article

Multi-resolution Image Information Fusion Based on Compressed Sensing.

Published in:

Metallurgical & Mining Industry, 2015, n. 5, p. 317

By:

Defa Hu;
Zhuang Wu

Publication type:

Article

coxphMIC: An R Package for Sparse Estimation of Cox Proportional Hazards Models via Approximated Information Criteria.

Published in:

R Journal, 2017, v. 9, n. 1, p. 229, doi. 10.32614/RJ-2017-018

By:

Nabi, Razieh;
Xiaogang Su

Publication type:

Article

The Compression of Fingerprints Using Sparse Representation.

Published in:

Journal of Algebraic Statistics, 2022, v. 13, n. 3, p. 2428

By:

Zubair, Shaik;
Mohammad, Khan;
Mohiuddin, Mohammed Haziq;
Ahmed, Mohammed Shoeb

Publication type:

Article

Geodetic data inversion to estimate a strain-rate field by introducing sparse modeling.

Published in:

Earth, Planets & Space, 2025, v. 77, n. 1, p. 1, doi. 10.1186/s40623-024-02115-3

By:

Nozue, Yohei;
Fukahata, Yukitoshi

Publication type:

Article

Intelligent Prognostics of Degradation Trajectories for Rotating Machinery Based on Asymmetric Penalty Sparse Decomposition Model.

Published in:

Symmetry (20738994), 2018, v. 10, n. 6, p. 214, doi. 10.3390/sym10060214

By:

Li, Qing;
Liang, Steven Y.

Publication type:

Article

An Improved Set-Membership Proportionate Adaptive Algorithm for a Block-Sparse System.

Published in:

Symmetry (20738994), 2018, v. 10, n. 3, p. 75, doi. 10.3390/sym10030075

By:

Jin, Zhan;
Li, Yingsong;
Liu, Jianming

Publication type:

Article

Worst-Case Tolerance Synthesis for Low-Sidelobe Sparse Linear Arrays Using a Novel Self-Adaptive Hybrid Differential Evolution Algorithm.

Published in:

Progress in Electromagnetics Research B, 2016, v. 66, p. 91, doi. 10.2528/pierb16011403

By:

Tao Ni;
Yong-Chang Jiao;
Li Zhang;
Zi-Bin Weng

Publication type:

Article

Synthesis of Sparse or Thinned Linear and Planar Arrays Generating Reconfigurable Multiple Real Patterns by Iterative Linear Programming.

Published in:

Progress in Electromagnetics Research, 2016, v. 155, p. 27, doi. 10.2528/pier15120401

By:

Yanhui Liu;
Pengfei You;
Chunhui Zhu;
Xiaofeng Tan;
Qing Huo Liu

Publication type:

Article

Noncircular Sources-Based Sparse Representation Algorithm for Direction of Arrival Estimation in MIMO Radar with Mutual Coupling.

Published in:

Algorithms, 2016, v. 9, n. 3, p. 61, doi. 10.3390/a9030061

By:

Weidong Zhou;
Jing Liu;
Pengxiang Zhu;
Wenhe Gong;
Jiaxin Hou

Publication type:

Article

Two-stage sparse representation of NSCT features with application to SAR target classification.

Published in:

Journal of Electromagnetic Waves & Applications, 2020, v. 34, n. 17, p. 2371, doi. 10.1080/09205071.2020.1814167

By:

Zhu, Lijun;
Liu, Zhen;
Gao, Huimin

Publication type:

Article

Improved feature extraction using structured Fisher discrimination sparse coding scheme for machinery fault diagnosis.

Published in:

Advances in Mechanical Engineering (Sage Publications Inc.), 2016, v. 8, n. 12, p. 1, doi. 10.1177/1687814016683085

By:

Wang, Shuangyuan;
Huang, Yixiang;
Gong, Liang;
Li, Lin;
Liu, Chengliang

Publication type:

Article

Personalized query suggestion based on user behavior.

Published in:

International Journal of Modern Physics C: Computational Physics & Physical Computation, 2018, v. 29, n. 4, p. -1, doi. 10.1142/S0129183118500365

By:

Chen, Wanyu;
Hao, Zepeng;
Shao, Taihua;
Chen, Honghui

Publication type:

Article

Exploiting label consistency in structured sparse representation for classification.

Published in:

Neural Computing & Applications, 2019, v. 31, n. 10, p. 6509, doi. 10.1007/s00521-018-3479-0

By:

Huang, Yan;
Quan, Yuhui;
Liu, Tao;
Xu, Yong

Publication type:

Article

Sparse sample self-representation for subspace clustering.

Published in:

Neural Computing & Applications, 2018, v. 29, n. 1, p. 43, doi. 10.1007/s00521-016-2352-2

By:

Deng, Zhenyun;
Zhang, Shichao;
Yang, Lifeng;
Zong, Ming;
Cheng, Debo

Publication type:

Article

Efficient subspace clustering based on self-representation and grouping effect.

Published in:

Neural Computing & Applications, 2018, v. 29, n. 1, p. 51, doi. 10.1007/s00521-016-2353-1

By:

Zhang, Shichao;
Li, Yonggang;
Cheng, Debo;
Deng, Zhenyun;
Yang, Lifeng

Publication type:

Article

Local sparse representation projections for face recognition.

Published in:

Neural Computing & Applications, 2013, v. 23, n. 7/8, p. 2231, doi. 10.1007/s00521-012-1174-0

By:

Lai, Zhihui;
Li, Yajing;
Wan, Minghua;
Jin, Zhong

Publication type:

Article

Fast Fisher Sparsity Preserving Projections.

Published in:

Neural Computing & Applications, 2013, v. 23, n. 3/4, p. 691, doi. 10.1007/s00521-012-0978-2

By:

Yin, Fei;
Jiao, L.;
Shang, Fanhua;
Wang, Shuang;
Hou, Biao

Publication type:

Article