Works matching DE "RANDOM matrices"

Results: 1859

An Efficient Optimization Algorithm for Measurement Matrix Based on SVD and Improved Nesterov Accelerated Gradient.

Published in:

Radioengineering, 2025, v. 34, n. 2, p. 234, doi. 10.13164/re.2025.0234

By:

Bo ZHANG;
Renjie YI;
Zhike WANG;
Jianfeng PU;
Yang SUN

Publication type:

Article

ASYMPTOTIC BEHAVIOR OF THE MAXIMUM LIKELIHOOD ESTIMATOR FOR GENERAL MARKOV SWITCHING MODELS.

Published in:

Statistica Sinica, 2024, v. 34, n. 3, p. 1367, doi. 10.5705/ss.202021.0336

By:

Cheng-Der Fuh;
Tianxiao Pang

Publication type:

Article

Do oil prices impact on transportation? Evidence from random matrix theory.

Published in:

Soft Computing - A Fusion of Foundations, Methodologies & Applications, 2025, v. 29, n. 8, p. 4207, doi. 10.1007/s00500-025-10580-5

By:

Garcia-Amate, Antonio;
Molero-Gonzalez, Laura;
Sanchez-Granero, Miguel Angel;
Trinidad-Segovia, Juan Evangelista

Publication type:

Article

A New Spectral‐Based Goodness‐of‐Fit for Stochastic Block Models With Strong Power.

Published in:

Stat, 2025, v. 14, n. 2, p. 1, doi. 10.1002/sta4.70065

By:

Chen, Ding;
Hu, Jianwei

Publication type:

Article

Optimal Network Membership Estimation under Severe Degree Heterogeneity.

Published in:

Journal of the American Statistical Association, 2025, v. 120, n. 550, p. 948, doi. 10.1080/01621459.2024.2388903

By:

Ke, Zheng Tracy;
Wang, Jingming

Publication type:

Article

Kaczmarz-Type Methods for Solving Matrix Equation AXB = C.

Published in:

Axioms (2075-1680), 2025, v. 14, n. 5, p. 367, doi. 10.3390/axioms14050367

By:

Zheng, Wei;
Xing, Lili;
Bao, Wendi;
Li, Weiguo

Publication type:

Article

The global elliptic law, sand clock density and V-law. 40 years of the G-elliptic law.

Published in:

Random Operators & Stochastic Equations, 2025, v. 33, n. 2, p. 157, doi. 10.1515/rose-2025-2009

By:

Girko, Vyacheslav L.

Publication type:

Article

Revisiting the Contact Model with Diffusion Beyond the Conventional Methods.

Published in:

Symmetry (20738994), 2025, v. 17, n. 5, p. 774, doi. 10.3390/sym17050774

By:

da Silva, Roberto;
Filho, Eliseu Venites;
Fernandes, Henrique A.;
Gomes, Paulo F.

Publication type:

Article

Phase transition for the smallest eigenvalue of covariance matrices.

Published in:

Probability Theory & Related Fields, 2025, v. 192, n. 1, p. 35, doi. 10.1007/s00440-024-01298-w

By:

Bao, Zhigang;
Lee, Jaehun;
Xu, Xiaocong

Publication type:

Article

Cokernels of random matrix products and flag Cohen–Lenstra heuristic.

Published in:

Forum Mathematicum, 2025, v. 37, n. 5, p. 1325, doi. 10.1515/forum-2024-0129

By:

Huang, Yifeng

Publication type:

Article

Convex Geometry and its Applications.

Published in:: Oberwolfach Reports, 2024, v. 21, n. 4, p. 3301, doi. 10.4171/OWR/2024/58
Publication type:: Article

Randomized large distortion dimension reduction.

Published in:

Positivity, 2014, v. 18, n. 4, p. 767, doi. 10.1007/s11117-014-0275-7

By:

Dmitriyuk, Alon;
Gordon, Yehoram

Publication type:

Article

Probabilistic perturbation bounds of matrix decompositions.

Published in:

Numerical Linear Algebra with Applications, 2025, v. 32, n. 1, p. 1, doi. 10.1002/nla.2582

By:

Petkov, Petko H.

Publication type:

Article

Randomized low‐rank approximation of parameter‐dependent matrices.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 6, p. 1, doi. 10.1002/nla.2576

By:

Kressner, Daniel;
Lam, Hei Yin

Publication type:

Article

Robust quaternion matrix completion with applications to image inpainting.

Published in:

Numerical Linear Algebra with Applications, 2019, v. 26, n. 4, p. N.PAG, doi. 10.1002/nla.2245

By:

Jia, Zhigang;
Ng, Michael K.;
Song, Guang‐Jing

Publication type:

Article

A theoretical contribution to the fast implementation of null linear discriminant analysis with random matrix multiplication.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 6, p. 1180, doi. 10.1002/nla.1990

By:

Wu, Gang;
Feng, Ting‐Ting

Publication type:

Article

Random Leslie matrices in population dynamics.

Published in:

Journal of Mathematical Biology, 2011, v. 63, n. 3, p. 519, doi. 10.1007/s00285-010-0378-0

By:

Cáceres, Manuel O.;
Cáceres-Saez, Iris

Publication type:

Article

Maximum entropy-based uncertainty modeling at the elemental level in linear structural and thermal problems.

Published in:

Computational Mechanics, 2019, v. 64, n. 6, p. 1557, doi. 10.1007/s00466-019-01734-y

By:

Song, Pengchao;
Mignolet, Marc P.

Publication type:

Article

Restricted maximum of non-intersecting Brownian bridges.

Published in:

ESAIM: Probability & Statistics, 2024, v. 28, p. 258, doi. 10.1051/ps/2024007

By:

Yalanda, Yamit;
Zalduendo, Nicolás

Publication type:

Article

Sparse recovery from extreme eigenvalues deviation inequalities.

Published in:

ESAIM: Probability & Statistics, 2019, v. 23, p. 430, doi. 10.1051/ps/2018024

By:

Dallaporta, Sandrine;
De Castro, Yohann

Publication type:

Article

Correlation-spectral method for measuring the microrelief parameters of precision surfaces of industrial products.

Published in:

Measurement Techniques, 2023, v. 66, n. 9, p. 671, doi. 10.1007/s11018-024-02280-7

By:

Abramov, A. D.

Publication type:

Article

On classical orthogonal polynomials and the Cholesky factorization of a class of Hankel matrices.

Published in:

Bulletin of Mathematical Sciences (World Scientific), 2024, v. 14, n. 1, p. 1, doi. 10.1142/S1664360723500066

By:

Marriaga, Misael E.;
de Salas, Guillermo Vera;
Latorre, Marta;
Alcázar, Rubén Muñoz

Publication type:

Article

Managers' financial practices and financial sustainability of Nigerian manufacturing companies: Which ratios matter most?

Published in:

Cogent Economics & Finance, 2020, v. 8, n. 1, p. 1, doi. 10.1080/23322039.2020.1724241

By:

Osazefua Imhanzenobe, Japhet;
McMillan, David

Publication type:

Article

一种三阶分段线性混沌系统及其在图像加密中的应用.

Published in:

Journal of Central China Normal University, 2023, v. 57, n. 2, p. 213, doi. 10.19603/j.cnki.1000-1190.2023.02.005

By:

刘嵩;
张建强;
邱达;
刘静漪;
张国平

Publication type:

Article

Privacy-preserving linear and nonlinear approximation via linear programming.

Published in:

Optimization Methods & Software, 2013, v. 28, n. 1, p. 207, doi. 10.1080/10556788.2012.710615

By:

Fung, GlennM.;
Mangasarian, OlviL.

Publication type:

Article

Numerical Modeling of the Solutions of the Jacobi Equation on a Geodesic with Random Curvature.

Published in:

Astronomy Reports, 2005, v. 49, n. 7, p. 520, doi. 10.1134/1.1985949

By:

Artyushkova, M. E.;
Sokolov, D. D.

Publication type:

Article

ON SOME RANDOMIZED ALGORITHMS AND THEIR EVALUATION.

Published in:

Mathematics & Informatics, 2020, v. 63, n. 2, p. 202

By:

Yordzhev, Krasimir

Publication type:

Article

Sequences of random matrices modulated by a discrete-time Markov chain.

Published in:

Stochastic Models, 2023, v. 39, n. 4, p. 797, doi. 10.1080/15326349.2023.2175869

By:

Yin, George;
Huy Nguyen

Publication type:

Article

MatG Random Matrices.

Published in:

Stochastic Models, 2006, v. 22, n. 4, p. 723, doi. 10.1080/15326340600878560

By:

Barndorff-Nielsen, OleE.;
Pérez-Abreu, Víctor;
Rocha-Arteaga, Alfonso

Publication type:

Article

On stochastic stability of expanding circle maps with neutral fixed points.

Published in:

Dynamical Systems: An International Journal, 2013, v. 28, n. 3, p. 423, doi. 10.1080/14689367.2013.806733

By:

Shen, Weixiao;
van Strien, Sebastian

Publication type:

Article

Intrusion Monitoring Based on High Dimensional Random Matrix by Using Ultra-Weak Fiber Bragg Grating Array.

Published in:

Photonics, 2023, v. 10, n. 7, p. 733, doi. 10.3390/photonics10070733

By:

Gu, Hongcan;
Huang, Junbing;
Wu, Su;
Zhou, Ciming;
Zhang, Zhiqiang;
Liu, Cong;
Pang, Yandong

Publication type:

Article

Circulate Matrix and Compression Sensing Based Multi-Level Image Encryption.

Published in:

Traitement du Signal, 2022, v. 39, n. 3, p. 853, doi. 10.18280/ts.390310

By:

Singh, Ranjeet Kumar;
Gupta, Ganesh;
Singh, Tej;
Dubey, Kalka;
Mehto, Anjula

Publication type:

Article

An Image Decompression Model with Reversible Pixel Interchange Decryption Model Using Data Deduplication.

Published in:

Traitement du Signal, 2022, v. 39, n. 1, p. 195, doi. 10.18280/ts.390120

By:

Manikyam, Naga Raju Hari;
Devi, Munisamy Shyamala

Publication type:

Article

Map Ideal of Type the Domain of r-Cesàro Matrix in the Variable Exponent ℓt. and Its Eigenvalue Distributions.

Published in:

Journal of Function Spaces, 2021, p. 1, doi. 10.1155/2021/5567628

By:

Bakery, Awad A.;
Mohamed, OM Kalthum S. K.

Publication type:

Article

LIMITING SPECTRAL DENSITY OF ELLIPTIC VOLATILITY SAMPLE COVARIANCE ENSEMBLE WITH STUDENT'S t TAILED VOLATILITY.

Published in:

Acta Physica Polonica B, 2024, v. 55, n. 10, p. 10-A4.1, doi. 10.5506/APhysPolB.55.10-A4

By:

MALTSEV, ANNA V.;
MALYSHEVA, SVETLANA

Publication type:

Article

Local Marchenko–Pastur Law for Sparse Rectangular Random Matrices.

Published in:

Doklady Mathematics, 2021, v. 104, n. 3, p. 332, doi. 10.1134/S1064562421060065

By:

Götze, F.;
Timushev, D. A.;
Tikhomirov, A. N.

Publication type:

Article

On Optimal Bounds in the Local Semicircle Law under Four Moment Condition.

Published in:

Doklady Mathematics, 2019, v. 99, n. 1, p. 40, doi. 10.1134/S1064562419010125

By:

Götze, F.;
Naumov, A. A.;
Tikhomirov, A. N.

Publication type:

Article

Local semicircle law under weak moment conditions.

Published in:

Doklady Mathematics, 2016, v. 93, n. 3, p. 248, doi. 10.1134/S1064562416030029

By:

Götze, F.;
Naumov, A.;
Tikhomirov, A.;
Timushev, D.

Publication type:

Article

MDL Algorithm for Source Enumeration Using Random Matrix Theory.

Published in:

Journal of Signal Processing, 2015, v. 31, n. 2, p. 187

By:

AI Jian-jian;
LIU Cheng-cheng;
ZHAO Yong-jun

Publication type:

Article

On phaseless compressed sensing with partially known support.

Published in:

Journal of Industrial & Management Optimization, 2020, v. 16, n. 3, p. 1519, doi. 10.3934/jimo.2019014

By:

Zhang, Ying;
Ma, Ling;
Huang, Zheng-Hai

Publication type:

Article

Which shrinkage is better? Portfolio selection with a cleaned random matrix.

Published in:

Investment Analysts Journal, 2023, v. 52, n. 4, p. 297, doi. 10.1080/10293523.2023.2246244

By:

Joo, Young C.;
Park, Sung Y.

Publication type:

Article

Quantum chaos and random matrix theory for fidelity decay in quantum computations with static imperfections.

Published in:

European Physical Journal D (EPJ D), 2004, v. 29, n. 1, p. 139, doi. 10.1140/epjd/e2004-00038-x

By:

Frahm, K.M.;
Fleckinger, R.;
Shepelyansky, D.L.

Publication type:

Article

ON ESTIMATION OF THE POPULATION SPECTRAL DISTRIBUTION FROM A HIGH-DIMENSIONAL SAMPLE COVARIANCE MATRIX.

Published in:

Australian & New Zealand Journal of Statistics, 2010, v. 52, n. 4, p. 423, doi. 10.1111/j.1467-842X.2010.00590.x

By:

ZHIDONG BAI;
JIAQI CHEN;
JIANFENG YAO

Publication type:

Article

Hereditarity of potential matrices and positive affine prediction of nonnegative risks from mixture models.

Published in:

Scandinavian Actuarial Journal, 2022, v. 2022, n. 8, p. 659, doi. 10.1080/03461238.2021.2020892

By:

Pinquet, Jean

Publication type:

Article

A SPECTRAL-BASED FRAMEWORK FOR HYPOTHESIS TESTING IN POPULATIONS OF NETWORKS.

Published in:

Statistica Sinica, 2024, v. 34, n. 1, p. 87, doi. 10.5705/ss.202021.0306

By:

Li Chen;
Josephs, Nathaniel;
Lizhen Lin;
Jie Zhou;
Kolaczyk, Eric D.

Publication type:

Article

A UNIVERSAL TEST ON SPIKES IN A HIGH-DIMENSIONAL GENERALIZED SPIKED MODEL AND ITS APPLICATIONS.

Published in:

Statistica Sinica, 2023, v. 33, p. 1749, doi. 10.5705/ss.202021.0346

By:

Dandan Jiang

Publication type:

Article

COMMUNICATION-EFFICIENT DISTRIBUTED LINEAR DISCRIMINANT ANALYSIS FOR BINARY CLASSIFICATION.

Published in:

Statistica Sinica, 2022, v. 32, n. 3, p. 1343, doi. 10.5705/ss.202020.0374

By:

Mengyu Li;
Junlong Zhao

Publication type:

Article

HYPOTHESIS TESTING FOR THE COVARIANCE MATRIX IN HIGH-DIMENSIONAL TRANSPOSABLE DATA WITH KRONECKER PRODUCT DEPENDENCE STRUCTURE.

Published in:

Statistica Sinica, 2021, v. 31, n. 3, p. 1309, doi. 10.5705/ss.202018.0268

By:

Touloumis, Anestis;
Marioni, John C.;
Tavaré, Simon

Publication type:

Article

ASYMPTOTICS OF EIGENSTRUCTURE OF SAMPLE CORRELATION MATRICES FOR HIGH-DIMENSIONAL SPIKED MODELS.

Published in:

Statistica Sinica, 2021, v. 31, n. 2, p. 571, doi. 10.5705/ss.202019.0052

By:

Morales-Jimenez, David;
Johnstone, Iain M.;
McKay, Matthew R.;
Jeha Yang

Publication type:

Article

Methods for Sparse and Low-Rank Recovery under Simplex Constraints.

Published in:

Statistica Sinica, 2020, p. 1, doi. 10.5705/ss.202016.0220

By:

Li, Ping;
Research, Baidu

Publication type:

Article