Search Results - Randomized generalized singular value decomposition (RSVD) algorithm

A randomized generalized low rank approximations of matrices algorithm for high dimensionality reduction and image compression.

Authors: Li, Ke Wu, Gang

Source: Numerical Linear Algebra with Applications. Jan2021, Vol. 28 Issue 1, p1-24. 24p.

Subject Terms: *DIMENSIONAL reduction algorithms, *IMAGE compression, *SINGULAR value decomposition, *APPROXIMATION algorithms, *ALGORITHMS

Randomized singular value decomposition for integrative subtype analysis of 'omics data' using non-negative matrix factorization.

Authors: Ni Y He J Chalise P

Source: Statistical applications in genetics and molecular biology [Stat Appl Genet Mol Biol] 2023 Nov 09; Vol. 22 (1). Date of Electronic Publication: 2023 Nov 09 (Print Publication: 2023).

Publication Type: Journal Article

Journal Info: Publisher: Walter de Gruyter Country of Publication: Germany NLM ID: 101176023 Publication Model: eCollection Cited Medium: Internet ISSN: 1544-6115 (Electronic) Linking ISSN: 15446115 NLM ISO Abbreviation: Stat Appl Genet Mol Biol Subsets: MEDLINE

MeSH Terms: Algorithms* , Neoplasms*/genetics, Humans ; Multiomics ; Cluster Analysis

Randomized GCUR decompositions

Authors: Cao, Zhengbang Wei, Yimin Xie, Pengpeng

Index Terms: Mathematics - Numerical Analysis, 65F55, 15A23, text

URL: http://arxiv.org/abs/2301.13163

Fast Randomized Singular Value Thresholding for Low-Rank Optimization.

Authors: Oh, Tae-Hyun Matsushita, Yasuyuki Tai, Yu-Wing et al.

Source: IEEE Transactions on Pattern Analysis & Machine Intelligence; Feb2018, Vol. 40 Issue 2, p376-391, 16p

Subject Terms: IMAGE registration, THRESHOLDING algorithms, SINGULAR value decomposition, COMPUTER vision, MATHEMATICAL optimization

Modified truncated randomized singular value decomposition (MTRSVD) algorithms for large scale discrete ill-posed problems with general-form regularization.

Authors: Zhongxiao Jia Yanfei Yang

Source: Inverse Problems. May2018, Vol. 34 Issue 5, p1-1. 1p.

Subject Terms: *SINGULAR value decomposition, *MATHEMATICAL regularization, *APPROXIMATION theory, *NUMERICAL analysis, *MATHEMATICAL bounds

A Novel Adaptive Low-Rank Matrix Approximation Method for Image Compression and Reconstruction.

Authors: Xu, Weiwei Shen, Weijie Liu, Chang et al.

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 4, p2127-2158, 32p

A randomized exponential canonical correlation analysis method for data analysis and dimensionality reduction.

Authors: Wu, Gang Li, Fei

Source: Applied Numerical Mathematics. Jun2021, Vol. 164, p101-124. 24p.

Subject Terms: *STATISTICAL correlation, *SINGULAR value decomposition, *DATA analysis, *DIMENSION reduction (Statistics), *EIGENVALUES

Randomized GCUR decompositions.

Authors: Cao, Zhengbang Wei, Yimin Xie, Pengpeng

Source: Advances in Computational Mathematics. Aug2024, Vol. 50 Issue 4, p1-33. 33p.

Accelerated matrix completion algorithm using continuation strategy and randomized SVD.

Authors: Wen, You-Wei Li, Kexin Chen, Hefeng

Source: Journal of Computational & Applied Mathematics. Sep2023, Vol. 429, pN.PAG-N.PAG. 1p.

Subject Terms: *NP-hard problems, *SINGULAR value decomposition, *MATRICES (Mathematics), *MATRIX functions, *MATHEMATICAL optimization

STRUCTURE-AWARE ANALYSES AND ALGORITHMS FOR INTERPOLATIVE DECOMPOSITIONS.

Authors: ARMSTRONG, ROBIN BUZALI, ALEX DAMLE, ANIL

Source: SIAM Journal on Scientific Computing; 2025, Vol. 47 Issue 3, pA1527-A1554, 32p

Subject Terms: SINGULAR value decomposition, MATRIX decomposition, SIMULATION methods & models, MATRICES (Mathematics), ERROR analysis in mathematics, DIMENSIONAL reduction algorithms

People: STEWART, Tony, 1971-

SMART: Structured Missingness Analysis and Reconstruction Technique for credit scoring.

Authors: Han, Seongil Jung, Haemin Yoo, Paul D.

Source: Scientific Reports; 4/29/2025, Vol. 15 Issue 1, p1-15, 15p

Subject Terms: GENERATIVE adversarial networks, SINGULAR value decomposition, CREDIT risk management, CREDIT risk, MATHEMATICAL statistics

WSOMedMark: Robust and optimized dual image watermarking using RDWT and its authentication using BRISK and MSER features for smart healthcare system.

Authors: Dwivedi, Ranjana Awasthi, Divyanshu Srivastava, Vinay Kumar

Source: Multimedia Tools & Applications; Apr2025, Vol. 84 Issue 14, p13653-13690, 38p

Subject Terms: SINGULAR value decomposition, DISCRETE cosine transforms, DISCRETE wavelet transforms, ARTIFICIAL intelligence, SIGNAL-to-noise ratio

Spectral Properties of Mimetic Operators for Robust Fluid–Structure Interaction in the Design of Aircraft Wings.

Authors: de Curtò, J. de Zarzà, I.

Source: Mathematics (2227-7390); Apr2024, Vol. 12 Issue 8, p1217, 28p

Subject Terms: FLUID-structure interaction, ROBUST optimization, STOCHASTIC analysis, SINGULAR value decomposition, MONTE Carlo method, OPTIMIZATION algorithms

Multiple image watermarking with dual authentication for smart and safe city environment.

Authors: Awasthi, Divyanshu Srivastava, Vinay Kumar

Source: Multimedia Tools & Applications; Jul2024, Vol. 83 Issue 22, p62181-62208, 28p

Subject Terms: DIGITAL watermarking, ADVANCED Encryption Standard, SMART cities, DISCRETE wavelet transforms, SINGULAR value decomposition, IMAGE encryption

A New Axial Constraint with Variable Angle for the Inversion of Gravity Data.

Authors: Fang, Yuan Meng, Xiaohong Wang, Jun et al.

Source: Pure & Applied Geophysics; Aug2020, Vol. 177 Issue 8, p3929-3942, 14p

Subject Terms: TIKHONOV regularization, GEOLOGICAL modeling, SINGULAR value decomposition, GRAVITY, REGULARIZATION parameter, ALGORITHMS, MATHEMATICAL regularization

Geographic Terms: BRAZIL

Randomized block Krylov subspace algorithms for low-rank quaternion matrix approximations.

Authors: Li, Chaoqian Liu, Yonghe Wu, Fengsheng et al.

Source: Numerical Algorithms; Jun2024, Vol. 96 Issue 2, p687-717, 31p

Subject Terms: LOW-rank matrices, KRYLOV subspace, APPROXIMATION error, SINGULAR value decomposition, QUATERNIONS, QUATERNION functions

Geographic Terms: THAILAND

New algorithms for trace-ratio problem with application to high-dimension and large-sample data dimensionality reduction.

Authors: Shi, Wenya Wu, Gang

Source: Machine Learning; Jul2024, Vol. 113 Issue 7, p3889-3916, 28p

Subject Terms: SINGULAR value decomposition, DATA reduction, ALGORITHMS, LINEAR systems, MACHINE learning

A RESTRICTED SVD TYPE CUR DECOMPOSITION FOR MATRIX TRIPLETS.

Authors: GIDISU, PERFECT Y. HOCHSTENBACH, MICHIEL E.

Source: SIAM Journal on Scientific Computing; 2024, Vol. 46 Issue 2, pS401-S423, 23p

Subject Terms: MATRIX decomposition, APPROXIMATION error, DATA reduction, FACTORIZATION, SINGULAR value decomposition, SUBSET selection, MATRICES (Mathematics)

Enhanced medical image watermarking using hybrid DWT-HMD-SVD and Arnold scrambling.

Authors: Chaudhary, Himanshi Garg, Preeti Vishwakarma, Virendra P.

Source: Scientific Reports; 3/21/2025, Vol. 15 Issue 1, p1-18, 18p

Subject Terms: SINGULAR value decomposition, DIGITAL technology, DISCRETE wavelet transforms, DIGITAL watermarking, ARTIFICIAL intelligence

Restricted Singular Value Decomposition for a Tensor Triplet under T-Product and Its Applications.

Authors: Zhang, Chong-Quan Wang, Qing-Wen Wang, Xiang-Xiang et al.

Source: Mathematics (2227-7390); Apr2024, Vol. 12 Issue 7, p982, 14p

Subject Terms: COLOR image processing, SINGULAR value decomposition, MULTILINEAR algebra