Search Results - Matrix Theory and Algorithms

基于随机矩阵理论的自适应 GNSS 干扰盲检测方法.

Alternate Title: Adaptive GNSS Interference Blind Detection Method Based on Random Matrix Theory.

Authors: 徐亚军 高田露 郝博扬 et al.

Source: Science Technology & Engineering. 2025, Vol. 25 Issue 29, p12691-12698. 8p.

Subject Terms: *ELECTROMAGNETIC interference detection, *RANDOM matrices, *DETECTION algorithms, *GLOBAL Positioning System, *AEROSPACE industries, *SIGNAL-to-noise ratio

Evaluation Method for Running State of Electricity Meters Based on Random Matrix Theory and Clustering Algorithm

Authors: Yingying CHENG Jie DU Quan ZHOU et al.

Source: Zhongguo dianli, Vol 53, Iss 11, Pp 116-125 (2020)

Subject Terms: random matrix theory, clustering algorithm, moving-split window, time sequence data, power system big data, running state of electric energy meter, Electricity, QC501-721, Production of electric energy or power. Powerplants. Central stations, TK1001-1841

File Description: electronic resource

Relation: https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.201907096; https://doaj.org/toc/1004-9649

Access URL: https://doaj.org/article/9c7d89974f6240b2bd39c4d36732ecb9

Enhanced Detection Algorithms Based on Eigenvalues and Energy in Random Matrix Theory Paradigm

Authors: Wenjing Zhao He Li Minglu Jin et al.

Source: IEEE Access, Vol 8, Pp 9457-9468 (2020)

Subject Terms: Cognitive radio, spectrum sensing, random matrix theory, Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/8949365/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/b9135fa7bea44851b6712956dad0f42d

Abnormal Node Location Algorithm for WSN Based on Random Matrix Theory

Authors: LIN Chao, ZHENG Lin, ZHANG Wenhui, DENG Xiaofang

Source: Jisuanji gongcheng, Vol 46, Iss 1, Pp 157-163 (2020)

Subject Terms: wireless sensor network(wsn), random matrix theory(rmt), abnormal node location, mean spectral radius(msr), eigenvector, Computer engineering. Computer hardware, TK7885-7895, Computer software, QA76.75-76.765

File Description: electronic resource

Relation: https://www.ecice06.com/fileup/1000-3428/PDF/20200122.pdf; https://doaj.org/toc/1000-3428

Access URL: https://doaj.org/article/a30e09c39696465498520eef7a0e2a11

Detail-preserving denoising of CT and MRI images via adaptive clustering and non-local means algorithm

Authors: Mohit Sharma Ayush Dogra Bhawna Goyal et al.

Source: Scientific Reports, Vol 15, Iss 1, Pp 1-22 (2025)

Subject Terms: CT imaging, MRI imaging, Image denoising, Gaussian noise, Non-local means, Random matrix theory, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/aa44db30966e49069b92da32fa50c124

TOSE: A Fast Capacity Determination Algorithm Based on Random Matrix Theory

Authors: Jiang, Dandan Hao, Han Yang, Lu et al.

Index Terms: Computer Science - Information Theory, text

URL: http://arxiv.org/abs/2204.03393

Numerical analysis, spectral graph theory, orthogonal polynomials and quantum algorithms.

Authors: Minenkova, Anastasiia Mograby, Gamal Zhan, Hanmeng

Source: Philosophical Transactions of the Royal Society A: Mathematical, Physical & Engineering Sciences. 10/1/2025, Vol. 383 Issue 2306, p1-4. 4p.

Subject Terms: *NUMERICAL analysis, *ORTHOGONAL polynomials, *QUANTUM computing, *INTEGRALS, *MATHEMATICS, *MATHEMATICAL optimization, *MATRICES (Mathematics)

Retrieving Scattering Matrices With Gaussian Regularized Adaptive Statistical Prior.

Authors: Wang, Zhengyang Wu, Daixuan Shen, Yuecheng et al.

Source: Laser & Photonics Reviews. 5/22/2025, Vol. 19 Issue 10, p1-8. 8p.

Subject Terms: *INVERSE problems, *ALGORITHMS, *RANDOM noise theory, *OPTICAL control, *OPTICAL images, *LIGHT scattering, *S-matrix theory

Random Matrix Theory and Nested Clustered Optimization on high-dimensional portfolios.

Authors: García-Medina, Andrés Rodríguez-Camejo, Benito

Source: International Journal of Modern Physics C: Computational Physics & Physical Computation. Aug2024, Vol. 35 Issue 8, p1-19. 19p.

Subject Terms: *RANDOM matrices, *STATISTICAL learning, *INFERENTIAL statistics, *PORTFOLIO performance, *HIERARCHICAL clustering (Cluster analysis), *FINANCIAL instruments

Company/Entity: NEW York Stock Exchange

Methods of Calculating Prediction Error Variance and Prediction Accuracy for Restricted Best Linear Unbiased Prediction of Breeding Values.

Authors: Satoh, Masahiro¹ (AUTHOR) masahiro.satoh.d5@tohoku.ac.jp

Source: Journal of Animal Breeding & Genetics. Jul2025, Vol. 142 Issue 4, p363-372. 10p.

Subjects: Prediction algorithms, Estimation theory, Statistical models, Mathematical statistics, Statistical measurement, Heritability, Selection bias (Statistics), Phenotypes

Numerical algorithms for the asymptotic mean and variance of linear spectral statistics of high-dimensional correlation matrices.

Authors: Shen, Baishan Luo, Wenya Chen, Jing et al.

Source: Journal of Statistical Computation & Simulation. Jul2025, Vol. 95 Issue 10, p2286-2307. 22p.

Subject Terms: *RANDOM matrices, *ASYMPTOTIC analysis, *ANALYSIS of variance, *SPECTROMETRY, *SIMULATION methods & models, *CONFIDENCE intervals, *NUMERICAL analysis

A Riemann–Hilbert Approach to the Perturbation Theory for Orthogonal Polynomials: Applications to Numerical Linear Algebra and Random Matrix Theory

Authors: Ding, Xiucai Trogdon, Thomas

Source: International Mathematics Research Notices. 2024(5)

Subject Terms: 4901 Applied Mathematics (for-2020), 4902 Mathematical Physics (for-2020), 4903 Numerical and Computational Mathematics (for-2020), 4904 Pure Mathematics (for-2020), 49 Mathematical Sciences (for-2020), 0101 Pure Mathematics (for), General Mathematics (science-metrix), 4902 Mathematical physics (for-2020)

Access URL: https://escholarship.org/uc/item/7pb192dp

Free Component Analysis: Theory, Algorithms and Applications.

Authors: Nadakuditi, Raj Rao Wu, Hao

Source: Foundations of Computational Mathematics. Jun2023, Vol. 23 Issue 3, p973-1042. 70p.

Subject Terms: *INDEPENDENT component analysis, *RANDOM matrices, *PROBABILITY theory, *BLIND source separation, *ALGORITHMS

Applications of Random Matrix Theory in Machine Learning and Brain Mapping

Authors: Lawrence, Katrina

Index Terms: Quantitative Biology - Neurons and Cognition, Computer Science - Machine Learning, Mathematics - Probability, text

URL: http://arxiv.org/abs/2502.14878

Random Matrices and Provable Algorithms for Approximate Diagonalization

Authors: Banks, Jesse M

Subject Terms: Mathematics, Computer science, Numerical Linear Algebra, Pseudospectrum, QR Algorithm, Random Matrix Theory, Smoothed Analysis

File Description: application/pdf

Access URL: https://escholarship.org/uc/item/1dn005fg
https://escholarship.org/content/qt1dn005fg/qt1dn005fg.pdf

Distributed optimization consensus for multi-agent systems on matrix-weighted networks.

Authors: Miao, Suoxia Xiong, Ruxin An, Qing et al.

Source: Chaos. Dec2024, Vol. 34 Issue 12, p1-8. 8p.

Subject Terms: *OPTIMIZATION algorithms, *LYAPUNOV stability, *STABILITY theory, *MULTIAGENT systems, *MATRICES (Mathematics)

Cognitive Diagnosis for Multiple-Choice Responses: Nonparametric Classification Method, Q-Matrix Theory, and Computerized Adaptive Testing

Authors: Yu Wang

Source: ProQuest LLC. 2024Ph.D. Dissertation, University of Minnesota.

Peer Reviewed: N

Page Count: 169

Descriptors: Multiple Choice Tests, Cognitive Tests, Cognitive Measurement, Educational Diagnosis, Nonparametric Statistics, Computer Assisted Testing, Error of Measurement, Sample Size, Test Reliability, Adaptive Testing, Participant Characteristics

Access URL: https://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:31633842

A Hierarchical Event Detection Method Based on Spectral Theory of Multidimensional Matrix for Power System.

Authors: Ma, Dazhong Hu, Xuguang Zhang, Huaguang et al.

Source: IEEE Transactions on Systems, Man & Cybernetics. Systems. Apr2021, Vol. 51 Issue 4, p2173-2186. 14p.

Subject Terms: *PARALLEL algorithms, *SITUATIONAL awareness, *MATRICES (Mathematics), *RANDOM matrices, *SPECTRAL theory, *GRAPH theory

Congruences and Unitary Congruences in Matrix Theory.

Authors: Ikramov, Kh. D.¹ (AUTHOR) ikramov@cs.msu.ru

Source: Journal of Mathematical Sciences. Jun2023, Vol. 272 Issue 6, p766-773. 8p.

Subject Terms: *ALGORITHMS

Algorithms for Solvents of Matrix Polynomials

Authors: Dennis,, J. E. Traub, J. F. Weber, R. P.

Source: SIAM Journal on Numerical Analysis, 1978 Jun 01. 15(3), 523-533.

Access URL: https://www.jstor.org/stable/2156582