Suchergebnisse - Weighted expectation minimization algorithm

A heuristic task scheduling algorithm in cloud computing environment: an overall cost minimization approach.

Autoren: Boroumand, Ali Hosseini Shirvani, Mirsaeid Motameni, Homayun

Quelle: Cluster Computing. Apr2025, Vol. 28 Issue 2, p1-33. 33p.

Mixed effect modelling and variable selection for quantile regression.

Autoren: Bar, Haim Booth, James G Wells, Martin T

Quelle: Statistical Modelling: An International Journal. Feb2023, Vol. 23 Issue 1, p53-80. 28p.

Schlagwörter: *REGRESSION analysis, QUANTILE regression, EXPECTATION-maximization algorithms, AGE of onset, LUNG cancer, K-means clustering, GENERALIZED estimating equations, VITAMIN B2

Expectation-maximization alternating least squares for tensor network logistic regression

Autoren: Naoya Yamauchi Hidekata Hontani Tatsuya Yokota

Quelle: Frontiers in Applied Mathematics and Statistics, Vol 11 (2025)

Schlagwörter: expectation-maximization (EM), majorization-minimization (MM), alternating least squares (ALS), tensor networks, tensor train, logistic regression, Applied mathematics. Quantitative methods, T57-57.97, Probabilities. Mathematical statistics, QA273-280

Dateibeschreibung: electronic resource

Relation: https://www.frontiersin.org/articles/10.3389/fams.2025.1593680/full; https://doaj.org/toc/2297-4687

Zugangs-URL: https://doaj.org/article/f143fa857a1e451cb8060a4f86bed9ff

Convex-structured covariance estimation via the entropy loss under the majorization-minimization algorithm framework.

Autoren: Chen Chen Xiangbing Chen Yi Ai

Quelle: AIMS Mathematics; 2024, Vol. 9 Issue 6, p14253-14273, 21p

Schlagwörter: TOEPLITZ matrices, TIME series analysis, COVARIANCE matrices, ENTROPY, ARRAY processing

A likelihood-based hyperparameter-free algorithm for robust block-sparse recovery.

Autoren: Zhao, Chunlei Mao, Xingpeng Zhang, Tienan et al.

Quelle: Signal Processing. Aug2019, Vol. 161, p89-100. 12p.

Schlagwörter: *ORTHOGONAL matching pursuit, *EXPECTATION-maximization algorithms, *RANDOM noise theory, *WHITE noise, *ALGORITHMS, *INTELLECTUAL development, *PARAMETER estimation

Joint Energy–Resilience Optimization of Grid-Forming Storage in Islanded Microgrids via Wasserstein Distributionally Robust Framework.

Autoren: Shao, Yinchi Gong, Yu Wang, Xiaoyu et al.

Quelle: Energies (19961073); Nov2025, Vol. 18 Issue 21, p5674, 25p

Schlagwörter: ENERGY storage, MICROGRIDS, DISASTER resilience, FEEDBACK control systems, MATHEMATICAL optimization, RENEWABLE energy sources

DEMA: a distance-bounded energy-field minimization algorithm to model and layout biomolecular networks with quantitative features.

Autoren: Weng, Zhenyu Yue, Zongliang Zhu, Yuesheng et al.

Quelle: Bioinformatics; 2022 Supplement, Vol. 38, pi359-i368, 10p

Schlagwörter: GRAPH algorithms, INTERNET servers, BUILDING layout, AUTISM spectrum disorders, ALZHEIMER'S disease, ALGORITHMS, FUNCTIONAL groups

Efficient and adaptive T-spline surface fairing using bilateral filter.

Autoren: Li, Ling Wang, Wei Wang, Aizeng

Quelle: Visual Computer; Sep2025, Vol. 41 Issue 12, p10135-10151, 17p

Schlagwörter: SPLINES, COMPUTER-aided design software, ENGINEERING simulations, SURFACE roughness, VECTORS (Calculus)

A hybrid alternating minimization algorithm for structured convex optimization problems with application in Poissonian image processing.

Autoren: Chen, Hong-Mei Xu, Hai-Wen Yang, Jun-Feng

Quelle: Journal of Industrial & Management Optimization; Jul2023, Vol. 19 Issue 7, p1-21, 21p

Schlagwörter: IMAGE processing, IMAGE denoising, POISSON distribution, LINEAR operators, MULTIPLIERS (Mathematical analysis), ALGORITHMS, CONSTRAINED optimization

Joint beamforming and transmit power control for maximizing uplink communication rate of active IRS-assisted ISAC system.

Autoren: Wang, Jihong Lu, Siyu

Quelle: Scientific Reports; 8/27/2025, Vol. 15 Issue 1, p1-18, 18p

Schlagwörter: BEAMFORMING, MATHEMATICAL optimization, SIMULATION methods & models, POWER transmission, TELECOMMUNICATION systems, DIGITAL communications

Sparse Subspace Clustering via Two-Step Reweighted L1-Minimization: Algorithm and Provable Neighbor Recovery Rates.

Autoren: Wu, Jwo-Yuh Huang, Liang-Chi Yang, Ming-Hsun et al.

Quelle: IEEE Transactions on Information Theory; Feb2021, Vol. 67 Issue 2, p1216-1263, 48p

Schlagwörter: ALGORITHMS, NEIGHBORS, COMPUTER simulation, SPARSE approximations, PARALLEL algorithms, CLASSIFICATION algorithms

Image reconstruction in cone beam computed tomography using controlled gradient sparsity.

Autoren: Meaney, Alexander Brix, Mikael A. K. Nieminen, Miika T. et al.

Quelle: Applied Mathematics for Modern Challenges; Mar2025, Vol. 3 Issue 1, p1-26, 26p

Schlagwörter: COMPUTED tomography, TRICUSPID valve surgery, IMAGE reconstruction, REGULARIZATION parameter, INVERSE problems, CONE beam computed tomography, IMAGE reconstruction algorithms

Adaptive-weighted total variation minimization for sparse data toward low-dose x-ray computed tomography image reconstruction Yan Liu1,2, Jianhua Ma1,3, Yi Fan1 and Zhengrong Liang1,4.

Autoren: Yan Liu Jianhua Ma Yi Fan et al.

Quelle: Physics in Medicine & Biology; 12/7/2012, Vol. 57 Issue 23, p7923-7956, 34p

Schlagwörter: TOMOGRAPHY, IMAGE reconstruction, IMAGING phantoms, COMPUTER simulation, ALGORITHMS, ANISOTROPY, DATA analysis

SABRINA: A Stochastic Subspace Majorization-Minimization Algorithm.

Autoren: Chouzenoux, Emilie Fest, Jean-Baptiste

Quelle: Journal of Optimization Theory & Applications; Dec2022, Vol. 195 Issue 3, p919-952, 34p

Schlagwörter: ALGORITHMS, IMAGE processing, STOCHASTIC processes, MACHINE learning, IMAGE reconstruction, STOCHASTIC convergence, DIFFERENTIABLE functions

Nonparametric quantile regression with missing data using local estimating equations.

Autoren: Chunyu Wang Maozai Tian Man-Lai Tang

Quelle: Journal of Nonparametric Statistics. Mar2022, Vol. 34 Issue 1, p164-186. 23p.

Schlagwörter: *MISSING data (Statistics), *CONDITIONAL expectations, *TYPE 2 diabetes, *EQUATIONS, *QUANTILE regression, *GENERALIZED estimating equations, *DIABETES

Kernel density estimation by stagewise algorithm with a simple dictionary.

Autoren: Nishida, Kiheiji Naito, Kanta

Quelle: Computational Statistics; Apr2024, Vol. 39 Issue 2, p523-560, 38p

Schlagwörter: PROBABILITY density function, KERNEL functions, ALGORITHMS

PCA SPARSIFIED.

Autoren: AKTAŞ, FATIH S. PINAR, MUSTAFA Ç.

Quelle: SIAM Journal on Optimization; 2023, Vol. 33 Issue 3, p2089-2117, 29p

Schlagwörter: PRINCIPAL components analysis, SEMIDEFINITE programming, PROBLEM solving, COMPUTATIONAL complexity

Enhancing Immune Modulation, Growth Performance and Gut Health in Broiler Chickens Through Combined Pediococcus acidilactici Supplementation and Influenza Vaccination.

Autoren: Hosseinzadeh, Masoud Tajabadi‐Ebrahimi, Maryam Tukmechi, Amir et al.

Quelle: Veterinary Medicine & Science. Nov2025, Vol. 11 Issue 6, p1-13. 13p.

Schlagworte: Pediococcus acidilactici, Broiler chickens, Immunoregulation, Influenza vaccines, Feed utilization efficiency, Gut microbiota, Poultry growth, Probiotics

k-Vectors: An Alternating Minimization Algorithm for Learning Regression Functions.

Autoren: Weinberger, Nir Feder, Meir

Quelle: IEEE Transactions on Information Theory; Nov2020, Vol. 66 Issue 11, p7196-7221, 26p

Schlagwörter: MACHINE learning, POLYHEDRAL functions, SUPPORT vector machines, ALGORITHMS, PARALLEL algorithms, ERROR functions

Excess risk bounds in robust empirical risk minimization.

Autoren: Mathieu, Timothée Minsker, Stanislav

Quelle: Information & Inference: A Journal of the IMA; Dec2021, Vol. 10 Issue 4, p1423-1490, 68p

Schlagwörter: MARGINAL distributions, SAMPLE size (Statistics)