Výsledky vyhledávání - "Variational expectation–maximization algorithm"

Estimation in a binomial stochastic blockmodel for a weighted graph by a variational expectation maximization algorithm

Autoři: Zaher Khraibani Yousri Slaoui Pierre-Yves Louis a další

Přispěvatelé: Zaher Khraibani Yousri Slaoui Pierre-Yves Louis a další

Zdroj: Communications in Statistics - Simulation and Computation. 51:4450-4469

Témata: Text mining, [STAT.AP] Statistics [stat]/Applications [stat.AP], Binomial stochastic blockmodel, Poisson stochastic blockmodel, Weighted networks, 0101 mathematics, Variational inference, [MATH.MATH-ST] Mathematics [math]/Statistics [math.ST], 01 natural sciences, Clustering

Popis souboru: application/pdf

Přístupová URL adresa: https://hal.archives-ouvertes.fr/hal-02271491v1/file/abirpaper.pdf
https://hal.science/hal-02271491v1
https://hal.science/hal-02271491v1/document
https://doi.org/10.1080/03610918.2020.1743858
https://hal.archives-ouvertes.fr/hal-02271491/document
https://www.tandfonline.com/doi/full/10.1080/03610918.2020.1743858
https://hal.archives-ouvertes.fr/hal-02077840

A variational Expectation–Maximization algorithm for temporal data clustering

Autoři: Hani El Assaad Allou Samé Gérard Govaert a další

Zdroj: Computational Statistics & Data Analysis. 103:206-228

Témata: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology, 0101 mathematics, 01 natural sciences

Glaucoma progression detection using variational expectation maximization algorithm

Autoři: Akram Belghith Robert N. Weinreb Christopher Bowd a další

Zdroj: 2013 IEEE 10th International Symposium on Biomedical Imaging. :876-879

Témata: 03 medical and health sciences, 0302 clinical medicine

Přístupová URL adresa: https://ieeexplore.ieee.org/document/6556615/
https://dblp.uni-trier.de/db/conf/isbi/isbi2013.html#BelghithBBWZ13

Hybrid Genetic and Variational Expectation-Maximization Algorithm for Gaussian-Mixture-Model-Based Brain MR Image Segmentation

Autoři: Yanning Zhang Yong Xia Dagan Feng a další

Zdroj: IEEE Transactions on Information Technology in Biomedicine. 15:373-380

Témata: Male, Image Processing, Computer-Assisted, Normal Distribution, 0202 electrical engineering, electronic engineering, information engineering, Brain, Humans, Bayes Theorem, Female, 02 engineering and technology, Magnetic Resonance Imaging, Algorithms

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/21233052

Blind Source Separation Using Variational Expectation-Maximization Algorithm

Autoři: Adrian G. Bors Nikolaos Nasios

Zdroj: Lecture Notes in Computer Science ISBN: 9783540407300

Přístupová URL adresa: https://rd.springer.com/chapter/10.1007/978-3-540-45179-2_55
https://link.springer.com/10.1007/978-3-540-45179-2_55
https://dblp.uni-trier.de/db/conf/caip/caip2003.html#NasiosB03
https://link.springer.com/chapter/10.1007%2F978-3-540-45179-2_55
https://link.springer.com/content/pdf/10.1007%2F978-3-540-45179-2_55.pdf

Anomaly detection for fabricated artifact by using unstructured 3D point cloud data

Autoři: Chengyu Tao Juan Du Tzyy-Shuh Chang

Zdroj: IISE Transactions. 55:1174-1186

Témata: Unstructured 3D point cloud data, 0209 industrial biotechnology, Bayesian network, 0202 electrical engineering, electronic engineering, information engineering, Anomaly detection, 02 engineering and technology, Variational expectation-maximization algorithm

Variational inference for estimating dynamic stochastic block models through an evolutionary algorithm

Autoři: Brusa, Luca Pennoni, Fulvia Brusa, L a další

Přispěvatelé: Brusa, Luca Pennoni, Fulvia Brusa, L a další

Témata: Genetic algorithm, Local maxima, Longitudinal network, Node classification, Variational expectation-maximization algorithm, Settore STAT-01/A - Statistica

Popis souboru: STAMPA

Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001493346100001; volume:19; issue:2; firstpage:469; lastpage:492; numberofpages:24; journal:ADVANCES IN DATA ANALYSIS AND CLASSIFICATION; https://hdl.handle.net/10281/554402

Dostupnost: https://hdl.handle.net/10281/554402
https://doi.org/10.1007/s11634-025-00634-9
https://link.springer.com/article/10.1007/s11634-025-00634-9

Maximum likelihood for discrete latent variable models via evolutionary algorithms

Autoři: Brusa, L Pennoni, F Bartolucci, F

Témata: Expectation–maximization algorithm, Local maxima, Maximum-likelihood estimation, Variational expectation–maximization algorithm

Popis souboru: application/pdf

Přístupová URL adresa: https://link.springer.com/article/10.1007/s11222-023-10358-5#article-info
https://hdl.handle.net/10281/455819

Estimation in a binomial stochastic blockmodel for a weighted graph by a variational expectation maximization algorithm.

Autoři: Haj, Abir El Slaoui, Yousri Louis, Pierre-Yves a další

Zdroj: Communications in Statistics: Simulation & Computation; 2022, Vol. 51 Issue 8, p4450-4469, 20p

Témata: WEIGHTED graphs, EXPECTATION-maximization algorithms, RANDOM graphs, BINOMIAL distribution, INTEGERS, STATISTICAL errors, ALGORITHMS

Segmentation of colour images using variational expectation-maximization algorithm

Autoři: Adrian G. Bors Nikolaos Nasios

Zdroj: Procedings of the British Machine Vision Conference 2004. :73.1-73.10

Témata: 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Přístupová URL adresa: http://www.bmva.org/bmvc/2004/papers/paper_222.pdf
http://www.bmva.org/bmvc/2004/papers/paper_222.html

Improving clustering in temporal networks through an evolutionary algorithm

Autoři: Brusa, L Pennoni, F

Témata: local maxima, longitudinal networks, node classification, stochastic blockmodel, variational expectation-maximization algorithm

Popis souboru: application/pdf

Přístupová URL adresa: https://www.statlab-unisa.it/cladag2023/book-of-abstracts/
https://hdl.handle.net/10281/474679

Glaucoma progression detection using variational expectation maximization algorithm.

Autoři: Belghith, Akram Balasubramanian, Madhusudhanan Bowd, Christopher a další

Zdroj: 2013 IEEE 10th International Symposium on Biomedical Imaging; 2013, p876-879, 4p

Hybrid Genetic and Variational Expectation-Maximization Algorithm for Gaussian-Mixture-Model-Based Brain MR Image Segmentation.

Autoři: Tian, GuangJian Xia, Yong Zhang, Yanning a další

Zdroj: IEEE Transactions on Information Technology in Biomedicine; 05/01/2011, Vol. 15 Issue 3, p373-380, 8p

Témata: MAGNETIC resonance imaging of the brain, GENETIC algorithms, GAUSSIAN processes, IMAGE analysis, GALLIUM, INFORMATION technology, BRAIN models, ESTIMATION theory

Community detection in multiplex continous weighted nodes networks using an extension of the stochastic block model.

Autoři: El Haj, Abir

Zdroj: Computing; Nov2024, Vol. 106 Issue 11, p3711-3725, 15p

Témata: EXPECTATION-maximization algorithms, STOCHASTIC models, SOCIAL networks, MULTIPLEXING

Modeling comorbidity of chronic diseases using coupled hidden Markov model with bivariate discrete copula.

Autoři: Oflaz, Zarina Yozgatligil, Ceylan Selcuk-Kestel, A Sevtap

Zdroj: Statistical Methods in Medical Research; Apr2023, Vol. 32 Issue 4, p829-849, 21p

Témata: CHRONIC diseases, HIDDEN Markov models, COPULA functions, COMORBIDITY, POPULATION dynamics, PARALLEL processing

Factor Augmented Inverse Regression and its Application to Microbiome Data Analysis.

Autoři: Pang, Daolin Zhao, Hongyu Wang, Tao

Zdroj: Journal of the American Statistical Association; Sep2024, Vol. 119 Issue 547, p1957-1967, 11p

Témata: MAXIMUM likelihood statistics, MICROBIAL communities, LOGISTIC regression analysis, DATA analysis, PHENOTYPES

Modeling and monitoring multilayer attributed weighted directed networks via a generative model.

Autoři: Wu, Hao Liang, Qiao Wang, Kaibo

Zdroj: IISE Transactions; Aug2024, Vol. 56 Issue 8, p902-914, 13p

Témata: EXPECTATION-maximization algorithms, QUALITY control charts, STATISTICAL process control, PARAMETER estimation

A variational Expectation–Maximization algorithm for temporal data clustering

Autoři: El Assaad, Hani Samé, Allou Govaert, Gérard a další

Relation: http://www.sciencedirect.com/science/article/pii/S0167947316301098

Dostupnost: http://www.sciencedirect.com/science/article/pii/S0167947316301098

R code implemented for the paper: Brusa, L.; Pennoni, F.; Bartolucci, F. (2024). Maximum likelihood for discrete latent variable models via evolutionary algorithms. Statistics and Computing, 34, 1-15.

Autoři: Brusa, L Pennoni, F Bartolucci, F

Přispěvatelé: Brusa, L Pennoni, F Bartolucci, F

Témata: Evolutionary algorithm, Expectation–maximization algorithm, Global maximum, Hidden markov model, latent class model, Local maxima, Maximum-likelihood estimation, Stochastic block model, Tempering, Variational expectation–maximization algorithm

Relation: https://hdl.handle.net/10281/455854; https://github.com/LB1304/estDLVM

Dostupnost: https://hdl.handle.net/10281/455854
https://github.com/LB1304/estDLVM

Heterogeneity Analysis on Multi-State Brain Functional Connectivity and Adolescent Neurocognition.

Autoři: Wang, Shiying Constable, Todd Zhang, Heping a další

Zdroj: Journal of the American Statistical Association; Jun2024, Vol. 119 Issue 546, p851-863, 13p

Témata: FUNCTIONAL connectivity, DEFAULT mode network, FLUID intelligence, EXPECTATION-maximization algorithms, HETEROGENEITY, PARIETAL lobe