Search Results - generalized expectation minimization algorithm

Approximate Message Passing for Structured Affine Rank Minimization Problem

Authors: Yangqing Li Changchuan Yin Wei Chen et al.

Source: IEEE Access, Vol 5, Pp 10093-10107 (2017)

Subject Terms: Affine rank minimization (ARM), structured low-rank matrix recovery, approximate message passing (AMP), belief propagation, graphical models, sum-product algorithm (SPA), Electrical engineering. Electronics. Nuclear engineering, TK1-9971

File Description: electronic resource

Relation: https://ieeexplore.ieee.org/document/7936453/; https://doaj.org/toc/2169-3536

Access URL: https://doaj.org/article/3f0fa652d4444fcf81b59e98d8c0db2c

Sparse channel estimation algorithms for OTFS system

Authors: Rabah Ouchikh Abdeldjalil Aïssa‐El‐Bey Thierry Chonavel et al.

Source: IET Communications, Vol 16, Iss 18, Pp 2158-2170 (2022)

Subject Terms: Telecommunication, TK5101-6720

File Description: electronic resource

Relation: https://doaj.org/toc/1751-8628; https://doaj.org/toc/1751-8636

Access URL: https://doaj.org/article/2f134bf100f74bb881fcf728bafa17e2

A divergence minimization approach to joint multiuser decoding for coded CDMA

Authors: Hu, Bin Land, Ingmar Rasmussen, Lars Kildehöj et al.

Index Terms: variational Bayesian inference, divergence minimization, iterative receivers, multiuser decoding, channel estimation, interference cancellation, noise-covariance estimation, residual interference, Telecommunications, Telekommunikation, Article in journal, info:eu-repo/semantics/article, text

URL: http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-28978
IEEE Journal on Selected Areas in Communications, 0733-8716, 2008, 26:3, s. 432-445

Demand Forecasting with Time-Varying Arrival Rates: Modeling and Evaluation with Hotel Data

Authors: Turner, John G Robinson, Alexander C

Index Terms: Operations research, censored demand, forecasting, hotel, revenue management, publication

URL: https://escholarship.org/uc/item/01w3f1kr
https://escholarship.org/content/qt01w3f1kr/qt01w3f1kr.pdf

Hyperspectral Unmixing Based on Mixtures of Dirichlet Components

Authors: Nascimento, Jose Bioucas-Dias, José. M. RCIPL

Contributors: Nascimento, Jose Bioucas-Dias, José. M. RCIPL

Source: IEEE Transactions on Geoscience and Remote Sensing. 50:863-878

Subject Terms: Minimum desciption length (MDL), Dependent components, Generalized expectation maximization (GEM), Mixtures of Dirichlet densities, 0211 other engineering and technologies, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Augmented Lagrangian method of multipliers, Blind hyperspectral unmixing

File Description: application/pdf

Access URL: http://www.lx.it.pt/~bioucas/files/ieee_tgrs_deca.pdf
http://ui.adsabs.harvard.edu/abs/2012ITGRS..50..863N/abstract
https://ieeexplore.ieee.org/document/6020781/
https://www.infona.pl/resource/bwmeta1.element.ieee-art-000006020781
https://repositorio.ipl.pt/handle/10400.21/5085
https://doi.org/10.1109/TGRS.2011.2163941
https://dblp.uni-trier.de/db/journals/tgrs/tgrs50.html#NascimentoB12
https://hdl.handle.net/10400.21/5085

Exploring motion using geometric morphometrics in microscopic aquatic invertebrates: 'modes' and movement patterns during feeding in a bdelloid rotifer model species.

Authors: Cardini, Andrea Melone, Giulio O'Higgins, Paul et al.

Source: Movement Ecology. 7/13/2024, Vol. 12 Issue 1, p1-23. 23p.

Distributed Target Localization with Inaccurate Collaborative Sensors in Multipath Environments.

Authors: Yuan Feng Qinsiwei Yan Po-Hsuan Tseng et al.

Source: KSII Transactions on Internet & Information Systems. May2019, Vol. 13 Issue 5, p2299-2318. 20p. 1 Diagram, 1 Chart, 4 Graphs.

Subject Terms: Probability density function, Gaussian mixture models, Position sensors, Detectors, Sensor placement

Efficient computation of high-dimensional penalized generalized linear mixed models by latent factor modeling of the random effects.

Authors: Heiling, Hillary M. Rashid, Naim U. Quefeng Li et al.

Source: Biometrics. Mar2024, Vol. 80 Issue 1, p1-8. 8p. 3 Charts.

Parallel computing for data analysis using generalized latent variable models

Quantile Regression via the EM Algorithm.

Authors: Zhou, Ying-hui Ni, Zhong-xin Li, Yong

Source: Communications in Statistics: Simulation & Computation. Nov2014, Vol. 43 Issue 10, p2162-2172. 11p.

Subject Terms: *QUANTILE regression, *EXPECTATION-maximization algorithms, *PARAMETER estimation, *INFORMATION asymmetry, *LAPLACE distribution, *DISTRIBUTION (Probability theory)

Unified Anomaly Suppression and Boundary Extraction in Laser Radar Range Imagery based on a Joint Curve-Evolution and Expectation-Maximization Algorithm.

Authors: Haihua Feng Karl, William Clem Castañon, David A.

Source: IEEE Transactions on Image Processing. May2008, Vol. 17 Issue 5, p757-766. 10p. 8 Diagrams, 3 Charts, 1 Graph.

Subject Terms: *FEATURE extraction, *ELECTRONIC data processing, *PATTERN recognition systems, *IMAGE processing, *OPTICAL radar, *INFORMATION processing

Mixed effect modelling and variable selection for quantile regression.

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

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

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

glmmPen: High Dimensional Penalized Generalized Linear Mixed Models.

Authors: Heiling, Hillary M. Rashid, Naim U. Quefeng Li et al.

Source: R Journal. Dec2023, Vol. 15 Issue 4, p106-128. 23p.

Subject Terms: *CONDITIONAL expectations, *PANCREATIC cancer

Re-UNet: a novel multi-scale reverse U-shape network architecture for low-dose CT image reconstruction.

Authors: Xiong L Li N Qiu W et al.

Source: Medical & biological engineering & computing [Med Biol Eng Comput] 2024 Mar; Vol. 62 (3), pp. 701-712. Date of Electronic Publication: 2023 Nov 20.

Publication Type: Journal Article

Journal Info: Publisher: Springer Country of Publication: United States NLM ID: 7704869 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1741-0444 (Electronic) Linking ISSN: 01400118 NLM ISO Abbreviation: Med Biol Eng Comput Subsets: MEDLINE

MeSH Terms: Neural Networks, Computer* , Algorithms*, Radiation Dosage ; Image Processing, Computer-Assisted/methods ; Tomography, X-Ray Computed/methods ; Signal-To-Noise Ratio

A new class of zero-truncated counting models and its application.

Authors: Tang, Xian-Ping Tian, Yu-Zhu Wu, Chun-Ho et al.

Source: Communications in Statistics: Simulation & Computation. 2025, Vol. 54 Issue 10, p4481-4492. 12p.

Subject Terms: *MAXIMUM likelihood statistics, *PARAMETER estimation, *STATISTICS, *DISCRETE systems, *STATISTICAL bootstrapping

Hepatocellular carcinoma ¹⁸ F-FDG PET/CT kinetic parameter estimation based on the advantage actor-critic algorithm.

Authors: He J Li S Xiong Y et al.

Source: Medical physics [Med Phys] 2025 Jul; Vol. 52 (7), pp. e17851. Date of Electronic Publication: 2025 Apr 23.

Publication Type: Journal Article

Journal Info: Publisher: John Wiley and Sons, Inc Country of Publication: United States NLM ID: 0425746 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2473-4209 (Electronic) Linking ISSN: 00942405 NLM ISO Abbreviation: Med Phys Subsets: MEDLINE

MeSH Terms: Carcinoma, Hepatocellular*/diagnostic imaging , Carcinoma, Hepatocellular*/metabolism , Liver Neoplasms*/diagnostic imaging , Liver Neoplasms*/metabolism , Positron Emission Tomography Computed Tomography* , Fluorodeoxyglucose F18* , Algorithms* , Image Processing, Computer-Assisted*/methods, Humans ; Kinetics ; Male ; Middle Aged ; Female ; Aged

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

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

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

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

Understanding nonlinearity in statistical image reconstruction for nuclear medicine.

Authors: Shinohara H; Tokyo Metropolitan University, 7-2-10 Higashiogu Arakawa-Ku, Tokyo, 116-8511, Japan. shino-hi-ds@iam.ne.jp.; Department of Radiology, Showa Medical University Fujigaoka Hospital, 1-30 Fujigaoka, Aoba-Ku, Yokohama-Shi, Kanagawa, 227-8501, Japan. shino-hi-ds@iam.ne.jp.; Faculty of Health Sciences, Tokyo Metropolitan University, 7-2-10 Higashiogu, Arakawa-Ku, Tokyo, 116-8551, Japan. shino-hi-ds@iam.ne.jp.

Source: Radiological physics and technology [Radiol Phys Technol] 2025 Dec; Vol. 18 (4), pp. 1096-1117. Date of Electronic Publication: 2025 Aug 28.

Publication Type: Journal Article

Journal Info: Publisher: Springer Japan Country of Publication: Japan NLM ID: 101467995 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1865-0341 (Electronic) Linking ISSN: 18650333 NLM ISO Abbreviation: Radiol Phys Technol Subsets: MEDLINE

MeSH Terms: Algorithms* , Nuclear Medicine*/methods, Likelihood Functions ; Nonlinear Dynamics ; Models, Statistical ; Phantoms, Imaging

Bounded perturbation resilience of projected scaled gradient methods.

Authors: Jin, Wenma Censor, Yair Jiang, Ming

Source: Computational Optimization & Applications. Mar2016, Vol. 63 Issue 2, p365-392. 28p.

Subject Terms: *APPROXIMATION theory, *FUNCTIONAL analysis, PERTURBATION theory, CONJUGATE gradient methods, EXPECTATION-maximization algorithms, NUMERICAL solutions to equations

Systematic Review of Retinal Blood Vessels Segmentation Based on AI-driven Technique.

Authors: Verma PK Kaur J

Source: Journal of imaging informatics in medicine [J Imaging Inform Med] 2024 Aug; Vol. 37 (4), pp. 1783-1799. Date of Electronic Publication: 2024 Mar 04.

Publication Type: Journal Article; Systematic Review

Journal Info: Publisher: Springer Nature Country of Publication: Switzerland NLM ID: 9918663679206676 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2948-2933 (Electronic) Linking ISSN: 29482925 NLM ISO Abbreviation: J Imaging Inform Med Subsets: MEDLINE

MeSH Terms: Retinal Vessels*/diagnostic imaging , Deep Learning* , Image Processing, Computer-Assisted*/methods, Humans ; Algorithms ; Machine Learning ; Neural Networks, Computer