Works matching DE "COVARIANCE matrices"

Results: 4126

Low-complexity AOA estimation for FMCW radar using projection-based subspace approximation.

Published in:

Telecommunication Systems, 2025, v. 88, n. 3, p. 1, doi. 10.1007/s11235-025-01311-0

By:

Karim, Bakhtiar Ali

Publication type:

Article

An early-warning risk signals framework to capture systematic risk in financial markets.

Published in:

Quantitative Finance, 2025, v. 25, n. 5, p. 757, doi. 10.1080/14697688.2025.2482637

By:

Ciciretti, Vito;
Nandy, Monomita;
Pallotta, Alberto;
Lodh, Suman;
Senyo, P. K.;
Kartasova, Jekaterina

Publication type:

Article

Sparse Bayesian Group Factor Model for Feature Interactions in Multiple Count Tables Data.

Published in:

Journal of the American Statistical Association, 2025, v. 120, n. 550, p. 723, doi. 10.1080/01621459.2025.2449721

By:

Zhang, Shuangjie;
Shen, Yuning;
Chen, Irene A.;
Lee, Juhee

Publication type:

Article

Improving genomic selection in hexaploid wheat with sub-genome additive and epistatic models Open Access.

Published in:

G3: Genes | Genomes | Genetics, 2025, v. 15, n. 4, p. 1, doi. 10.1093/g3journal/jkaf031

By:

Tessele, Augusto;
González-Diéguez, David O;
Crossa, José;
Johnson, Blaine E;
Morris, Geoffrey P;
Fritz, Allan K

Publication type:

Article

Landscape Analysis for Surrogate Models in the Evolutionary Black-Box Context.

Published in:

Evolutionary Computation, 2025, v. 33, n. 2, p. 249, doi. 10.1162/evco_a_00357

By:

Pitra, Zbyněk;
Koza, Jan;
Tumpach, Jiří;
Holeňa, Martin

Publication type:

Article

Neural-Driven Constructive Heuristic for 2D Robotic Bin Packing Problem.

Published in:

Electronics (2079-9292), 2025, v. 14, n. 10, p. 1956, doi. 10.3390/electronics14101956

By:

Kaleta, Mariusz;
Śliwiński, Tomasz

Publication type:

Article

Sea Clutter Suppression Method Based on Correlation Features.

Published in:

Journal of Marine Science & Engineering, 2025, v. 13, n. 5, p. 998, doi. 10.3390/jmse13050998

By:

Li, Zhen;
He, Huafeng;
Wang, Liyuan;
Zhou, Tao;
Sun, Yizhe;
He, Yaomin

Publication type:

Article

Adaptive Unscented Kalman Filter Approach for Accurate Sideslip Angle Estimation via Operating Condition Recognition.

Published in:

Machines, 2025, v. 13, n. 5, p. 376, doi. 10.3390/machines13050376

By:

Zhao, Liang;
Wang, Jiawei;
Hu, Yingjia;
Li, Liang

Publication type:

Article

Vehicle Pose Estimation Method Based on Maximum Correntropy Square Root Unscented Kalman Filter.

Published in:

Applied Sciences (2076-3417), 2025, v. 15, n. 10, p. 5662, doi. 10.3390/app15105662

By:

Liu, Shuyu;
Guo, Ying

Publication type:

Article

Performance Optimization of a High-Speed Permanent Magnet Synchronous Motor Drive System for Formula Electric Vehicle Application.

Published in:

Sensors (14248220), 2025, v. 25, n. 10, p. 3156, doi. 10.3390/s25103156

By:

Ibrahim, Mahmoud;
Järg, Oskar;
Seppago, Raigo;
Rassõlkin, Anton

Publication type:

Article

An Adaptive Robust Event-Triggered Variational Bayesian Filtering Method with Heavy-Tailed Noise.

Published in:

Sensors (14248220), 2025, v. 25, n. 10, p. 3130, doi. 10.3390/s25103130

By:

Deng, Di;
Yi, Peng;
Xiong, Junlin

Publication type:

Article

On affine multicolor urns grown under multiple drawing.

Published in:

Journal of Applied Probability, 2025, v. 62, n. 2, p. 808, doi. 10.1017/jpr.2024.101

By:

Sparks, Joshua;
Kuba, Markus;
Balaji, Srinivasan;
Mahmoud, Hosam

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

陆态网络GPS速度场噪声模型分析.

Published in:

Journal of Guangdong University of Technology, 2025, v. 42, n. 2, p. 97, doi. 10.12052/gdutxb.230081

By:

龚一航;
郑博文;
王华;
吴希文

Publication type:

Article

A Lightning Very-High-Frequency Mapping DOA Method Based on L Array and 2D-MUSIC.

Published in:

Atmosphere, 2025, v. 16, n. 5, p. 486, doi. 10.3390/atmos16050486

By:

Wang, Chuansheng;
Xiang, Nianwen;
Li, Zhaokun;
Lyu, Zengwei;
Yang, Yu;
Chen, Huaifei

Publication type:

Article

GAANet: Symmetry-Driven Gaussian Modeling with Additive Attention for Precise and Robust Oriented Object Detection.

Published in:

Symmetry (20738994), 2025, v. 17, n. 5, p. 653, doi. 10.3390/sym17050653

By:

Zhu, Jiangang;
Liu, Yi;
Fu, Qiang;
Jing, Donglin

Publication type:

Article

Joint-Pixel Inversion for Ground Phase and Forest Height Estimation Using Spaceborne Polarimetric SAR Interferometry.

Published in:

Remote Sensing, 2025, v. 17, n. 10, p. 1726, doi. 10.3390/rs17101726

By:

Huang, Zenghui;
Gao, Jingyu;
Lv, Xiaolei;
Li, Xiaoshuai

Publication type:

Article

Rao and Wald Tests in Nonzero-Mean Non–Gaussian Sea Clutter.

Published in:

Remote Sensing, 2025, v. 17, n. 10, p. 1696, doi. 10.3390/rs17101696

By:

Wu, Haoqi;
Guo, Hongzhi;
Wang, Zhihang;
He, Zishu

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

Bayesian scalar-on-network regression with applications to brain functional connectivity.

Published in:

Biometrics, 2025, v. 81, n. 1, p. 1, doi. 10.1093/biomtc/ujaf023

By:

Ju, Xiaomeng;
Park, Hyung G;
Tarpey, Thaddeus

Publication type:

Article

Composite likelihood inference for space-time point processes.

Published in:

Biometrics, 2025, v. 81, n. 1, p. 1, doi. 10.1093/biomtc/ujaf009

By:

Jalilian, Abdollah;
Cuevas-Pacheco, Francisco;
Xu, Ganggang;
Waagepetersen, Rasmus

Publication type:

Article

A Health State Prediction Model for Aeroengine Based on Multi-attribute Belief Rule Base with Considering Monitoring Error.

Published in:

International Journal of Fuzzy Systems, 2025, v. 27, n. 4, p. 1072, doi. 10.1007/s40815-024-01808-x

By:

Yin, Xiaojing;
He, Qiangqiang;
Peng, Shouxin;
Chen, Dianxin;
Zhang, Huiyong;
Zhang, Bangcheng

Publication type:

Article

Relative Pose Estimation of an Uncooperative Target with Camera Marker Detection.

Published in:

Aerospace (MDPI Publishing), 2025, v. 12, n. 5, p. 425, doi. 10.3390/aerospace12050425

By:

Candan, Batu;
Servadio, Simone

Publication type:

Article

INTRODUCCIÓN AL FILTRO DE KALMAN A TRAVÉS DE LA FÍSICA EXPERIMENTAL.

Published in:

Revista Cubana de Física, 2023, v. 40, p. 34

By:

RODRÍGUEZ-DE-TORNER, L. A.;
SÁNCHEZ-COLINA, G.

Publication type:

Article

JGPR: a computationally efficient multi-target Gaussian process regression algorithm.

Published in:

Machine Learning, 2022, v. 111, n. 6, p. 1987, doi. 10.1007/s10994-022-06170-3

By:

Nabati, Mohammad;
Ghorashi, Seyed Ali;
Shahbazian, Reza

Publication type:

Article

A scalable sparse Cholesky based approach for learning high-dimensional covariance matrices in ordered data.

Published in:

Machine Learning, 2019, v. 108, n. 12, p. 2061, doi. 10.1007/s10994-019-05810-5

By:

Khare, Kshitij;
Oh, Sang-Yun;
Rahman, Syed;
Rajaratnam, Bala

Publication type:

Article

A constrained matrix-variate Gaussian process for transposable data.

Published in:

Machine Learning, 2014, v. 97, n. 1-2, p. 103, doi. 10.1007/s10994-014-5444-1

By:

Koyejo, Oluwasanmi;
Lee, Cheng;
Ghosh, Joydeep

Publication type:

Article

Learning a factor model via regularized PCA.

Published in:

Machine Learning, 2013, v. 91, n. 3, p. 279, doi. 10.1007/s10994-013-5345-8

By:

Kao, Yi-Hao;
Roy, Benjamin

Publication type:

Article

Sparse non Gaussian component analysis by semidefinite programming.

Published in:

Machine Learning, 2013, v. 91, n. 2, p. 211, doi. 10.1007/s10994-013-5331-1

By:

Diederichs, Elmar;
Juditsky, Anatoli;
Nemirovski, Arkadi;
Spokoiny, Vladimir

Publication type:

Article

Incorporating Q-learning and gradient search scheme into JAYA algorithm for global optimization.

Published in:

Artificial Intelligence Review, 2023, v. 56, p. 3705, doi. 10.1007/s10462-023-10613-1

By:

Deng, Lingyun;
Liu, Sanyang

Publication type:

Article

Numerical algorithm for estimating a conditioned symmetric positive definite matrix under constraints.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 5, p. 1, doi. 10.1002/nla.2559

By:

Livne, Oren E.;
Castellano, Katherine E.;
McCaffrey, Dan F.

Publication type:

Article

Conditioning of hybrid variational data assimilation.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 2, p. 1, doi. 10.1002/nla.2534

By:

Shataer, Shaerdan;
Lawless, Amos S.;
Nichols, Nancy K.

Publication type:

Article

Impact of correlated observation errors on the conditioning of variational data assimilation problems.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 1, p. 1, doi. 10.1002/nla.2529

By:

Goux, Olivier;
Gürol, Selime;
Weaver, Anthony T.;
Diouane, Youssef;
Guillet, Oliver

Publication type:

Article

Low‐rank updates of matrix square roots.

Published in:

Numerical Linear Algebra with Applications, 2024, v. 31, n. 1, p. 1, doi. 10.1002/nla.2528

By:

Shmueli, Shany;
Drineas, Petros;
Avron, Haim

Publication type:

Article

Two‐level preconditioning for Ridge Regression.

Published in:

Numerical Linear Algebra with Applications, 2021, v. 28, n. 4, p. 1, doi. 10.1002/nla.2371

By:

Tavernier, Joris;
Simm, Jaak;
Meerbergen, Karl;
Moreau, Yves

Publication type:

Article

Efficient Krylov subspace methods for uncertainty quantification in large Bayesian linear inverse problems.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 5, p. 1, doi. 10.1002/nla.2325

By:

Saibaba, Arvind K.;
Chung, Julianne;
Petroske, Katrina

Publication type:

Article

Numerical study in stochastic homogenization for elliptic partial differential equations: Convergence rate in the size of representative volume elements.

Published in:

Numerical Linear Algebra with Applications, 2020, v. 27, n. 3, p. 1, doi. 10.1002/nla.2296

By:

Khoromskaia, Venera;
Khoromskij, Boris N.;
Otto, Felix

Publication type:

Article

Generalized Rybicki Press algorithm.

Published in:

Numerical Linear Algebra with Applications, 2015, v. 22, n. 6, p. 1102, doi. 10.1002/nla.2003

By:

Ambikasaran, Sivaram

Publication type:

Article

ℋ-matrix techniques for approximating large covariance matrices and estimating its parameters.

Published in:

PAMM: Proceedings in Applied Mathematics & Mechanics, 2016, v. 16, n. 1, p. 731, doi. 10.1002/pamm.201610354

By:

Litvinenko, Alexander;
Genton, Marc;
Sun, Ying;
Keyes, David

Publication type:

Article

The extended Kalman Filter and the unscented Kalman Filter for Material Parameter Identification with Application in Tunneling.

Published in:

PAMM: Proceedings in Applied Mathematics & Mechanics, 2013, v. 13, n. 1, p. 393, doi. 10.1002/pamm.201310192

By:

Nguyen, Luan T.;
Nestorović, Tamara

Publication type:

Article

Riesz transforms of a general Ornstein–Uhlenbeck semigroup.

Published in:

Calculus of Variations & Partial Differential Equations, 2021, v. 60, n. 4, p. 1, doi. 10.1007/s00526-021-01988-6

By:

Casarino, Valentina;
Ciatti, Paolo;
Sjögren, Peter

Publication type:

Article

The Phase Fractional Lower-Order Moment Based DPD Algorithm of Non-circular Sources for Nested Array Under Impulsive Noise.

Published in:

Wireless Personal Communications, 2024, v. 139, n. 1, p. 183, doi. 10.1007/s11277-024-11597-z

By:

Li, Jiaqi;
Zhang, Xiaofei;
Jiang, Kang

Publication type:

Article

Performance Analysis of Computational Intelligence Correction.

Published in:

Wireless Personal Communications, 2024, v. 137, n. 2, p. 881, doi. 10.1007/s11277-024-11399-3

By:

Arasavali, Nalineekumari;
Gottapu, Sasibhushana Rao

Publication type:

Article

Adaptive Beamformer in Hybrid Massive MIMO Using Reconstructed Spatial Covariance Matrix.

Published in:

Wireless Personal Communications, 2024, v. 137, n. 1, p. 89, doi. 10.1007/s11277-024-11326-6

By:

Fu, Zihao;
Yan, Yiwei;
Liu, Yinsheng;
You, Li;
Wang, Wenjin;
Duan, Hongtao

Publication type:

Article

CONDITIONED MULTI-TYPE GALTON-WATSON TREES.

Published in:

ESAIM: Probability & Statistics, 2016, v. 20, p. 400, doi. 10.1051/ps/2016019

By:

CATOR, ERIC;
DON, HENK

Publication type:

Article

EXTREMES AND LIMIT THEOREMS FOR DIFFERENCE OF CHI-TYPE PROCESSES.

Published in:

ESAIM: Probability & Statistics, 2016, v. 20, p. 349, doi. 10.1051/ps/2016018

By:

ALBIN, PATRIK;
HASHORVA, ENKELEJD;
LANPENG JI;
CHENGXIU LING

Publication type:

Article

Model selection and estimation of a component in additive regression.

Published in:

ESAIM: Probability & Statistics, 2014, v. 18, p. 77, doi. 10.1051/ps/2012028

By:

Gendre, Xavier

Publication type:

Article

Analysis of the Influence of Interference Noise on the Results of Telemetry Measurements.

Published in:

Measurement Techniques, 2017, v. 59, n. 10, p. 1051, doi. 10.1007/s11018-017-1090-x

By:

Kukushkin, S.;
Kuznetsov, V.

Publication type:

Article

Methods for minimax estimation under elementwise covariance uncertainty.

Published in:

Automation & Remote Control, 2016, v. 77, n. 5, p. 817, doi. 10.1134/S0005117916050064

By:

Platonov, E.;
Semenikhin, K.

Publication type:

Article

Linear filtering with adaptive adjustment of the disturbance covariation matrices in the plant and measurement noise.

Published in:

Automation & Remote Control, 2016, v. 77, n. 1, p. 21, doi. 10.1134/S0005117916010021

By:

Barabanov, A.

Publication type:

Article