Výsledky vyhledávání - Expectation–Maximization algorithm

Composite likelihood expectation–maximization algorithm for the first-order multivariate integer-valued autoregressive model with multivariate mixture distributions

Autoři: Weiyang Yu Haitao Zheng

Zdroj: Mathematics and Computers in Simulation. 237:167-187

A latent outcome variable approach for Mendelian randomization using the stochastic expectation maximization algorithm

Autoři: Amente, Lamessa Dube Mills, Natalie T. Le, Thuc Duy a další

Zdroj: Hum Genet

Témata: Metabolic Syndrome, Stochastic Processes, Phenotype, Models, Genetic, Humans, Genetic Pleiotropy, Computer Simulation, Mendelian Randomization Analysis, Algorithms, Original Investigation, Body Mass Index

Přístupová URL adresa: https://pubmed.ncbi.nlm.nih.gov/40214754

Comparison of Expectation-Maximization (EM) Algorithm and Kmeans for District/City Clustering in West Sumatera Province Based on Breadfruit Production

Autoři: Mayrita Addila Putri Mayrita null Fadhilah Fitri

Zdroj: UNP Journal of Statistics and Data Science. 3:271-278

Separating Biological Variance from Noise by Applying Expectation–Maximization Algorithm to Modified General Linear Model.

Autoři: Lee, Tien-Wen¹ (AUTHOR) dwleeibru@gmail.com

Zdroj: Journal of Computational Biology. Dec2025, Vol. 32 Issue 12, p1121-1130. 10p.

Témata: *NOISE, *EXPECTATION-maximization algorithms, *SIGNAL processing, *BIOLOGICAL variation, *STATISTICAL models, *MATHEMATICAL statistics, *INFERENTIAL statistics, *ANALYSIS of covariance

Using Regularization to Identify Measurement Bias across Multiple Background Characteristics: A Penalized Expectation-Maximization Algorithm

Autoři: William C. M. Belzak Daniel J. Bauer

Zdroj: Journal of Educational and Behavioral Statistics. 2024 49(6):976-1012.

Peer Reviewed: Y

Page Count: 37

Sponsoring Agency: US Department of Defense (DOD)

Descriptors: Test Bias, Algorithms, Factor Analysis, Error of Measurement, Reliability, Item Response Theory

Biological Function Assignment across Taxonomic Levels in Mass-Spectrometry-Based Metaproteomics via a Modified Expectation Maximization Algorithm

Autoři: Gelio Alves Aleksey Y Ogurtsov Yi-Kuo Yu

Zdroj: bioRxiv

Témata: Article

'A Comparative Study of Clustering Algorithms for Mri Spine Image Segmentation: Fuzzy C-Means, Region Growing, K-Means and Expectation-Maximization'

Autoři: null Jyoti. M. Waykul

Zdroj: Journal of Information Systems Engineering and Management. 10:452-461

On the Convergence of Maximum Likelihood Expectation–maximization Algorithm for Iterative Tomographic Reconstruction and the Role of Spatial Frequency, Location, Pixel Intensity, Contrast, and Noise

Autoři: Mohsen Qutbi

Zdroj: Journal of Medical Physics. 50:348-358

A Mixed Gaussian Distribution Approach using the Expectation-Maximization Algorithm for Topography Predictive Modelling

Autoři: Khairulnizam Othman Mohd Norzali Mohd Muhammad Qusyairi Abdul Rahman a další

Zdroj: WSEAS TRANSACTIONS ON COMPUTERS. 24:29-41

Compensation of phase noise in massive-MIMO uplink communications based on expectation-maximization algorithm

Autoři: Tarable, Alberto Escribano, Francisco J.

Zdroj: Journal of Communications and Networks. 26:603-616

Témata: Signal Processing (eess.SP), FOS: Computer and information sciences, Computer Science - Information Theory, Information Theory (cs.IT), 0202 electrical engineering, electronic engineering, information engineering, FOS: Electrical engineering, electronic engineering, information engineering, 02 engineering and technology, Electrical Engineering and Systems Science - Signal Processing, EM Algorithm, iterative decoding, massive MIMO, phase noise

Popis souboru: application/pdf

Přístupová URL adresa: http://arxiv.org/abs/2207.08213

Bayesian Full-Field Response Reconstruction via Expectation-Maximization Algorithm from Sparse Sensor Data.

Autoři: Deng, Xiang-Bin Wang, Li Zhou, Ming-Hao a další

Zdroj: International Journal of Structural Stability & Dynamics. Sep2025, p1. 34p.

Témata: *BAYESIAN analysis, *EXPECTATION-maximization algorithms, *UNCERTAINTY (Information theory), *DETECTORS, *SIGNAL separation, *MODE shapes, *GAUSSIAN processes

Virtual Monochromatic Image Guided Denoising Algorithm Based on Expectation Maximization Global Self‐Similarity for Dual‐Energy CT

Autoři: Xiongmin Fang Jing Zou

Zdroj: X-Ray Spectrometry. 54:401-411

Adaptive Radar Detection in Heterogeneous Clutter Plus Thermal Noise via the Expectation-Maximization Algorithm

Autoři: Angelo Coluccia Alessio Fascista Danilo Orlando a další

Zdroj: IEEE Transactions on Aerospace and Electronic Systems. 60:212-225

Témata: Expectation-maximization algorithm, generalized likelihood ratio test, heterogeneous environments, non-Gaussian models, radar detection, Radar detection, heterogeneous environments, expectation-maximization algorithm, generalized likelihood ratio test, non-Gaussian models

Popis souboru: application/pdf

Parameter Estimation Via Expectation Maximization - Expectation Consistent Algorithm

Autoři: Xiao, Fangqing Slock, Dirk Eurecom, Centre De Documentation

Přispěvatelé: Xiao, Fangqing Slock, Dirk Eurecom, Centre De Documentation

Zdroj: ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). :9506-9510

Témata: Fixed points, Expectation-Maximization, [INFO] Computer Science [cs], 16. Peace & justice, Expectation Consistency

Popis souboru: application/pdf

Elliptical Mixture Models Improve the Accuracy of Gaussian Mixture Models with Expectation-maximization Algorithm

Autoři: Xiaoying Zeng Eugene Pinsky

Zdroj: International Journal on Cybernetics & Informatics. 14:87-106

An expectation-maximization algorithm for logistic regression based on individual-level predictors and aggregate-level response

Autoři: Zheng Xu

Zdroj: Statistics in Transition new series. 26:9-28

MODELING THE MANY EARTHQUAKES IN SUMATRA USING POISSON HIDDEN MARKOV MODELS AND EXPECTATION MAXIMIZATION ALGORITHM

Autoři: Muhammad Arib Alwansyah Ramya Rachmawati

Zdroj: Barekeng, Vol 18, Iss 1, Pp 0163-0170 (2024)

Témata: akaike information criterion, overdispersion, poisson hidden markov models, poisson distribution, Probabilities. Mathematical statistics, QA273-280, expectation maximization algorithm

Přístupová URL adresa: https://doaj.org/article/eb0e08cc079c43d78f6362332866c6e2

Estimating the size of undeclared work from partially misclassified survey data via the Expectation–Maximization algorithm

Autoři: Maria Felice Arezzo Giuseppina Guagnano Domenico Vitale

Zdroj: Journal of the Royal Statistical Society Series C: Applied Statistics. 73:816-834

Témata: 03 medical and health sciences, 0302 clinical medicine, expectation–maximization algorithm, misclassification, population prevalence, undeclared work, 0101 mathematics, 01 natural sciences

Popis souboru: application/pdf

Přístupová URL adresa: https://hdl.handle.net/11573/1705212
https://doi.org/10.1093/jrsssc/qlae013

Revenue Management and Dynamically Optimizing Digital Goods Pricing using Expectation-Maximization Algorithm

Autoři: D. Roja Ramani A. Sivakumar Chandresh M a další

Zdroj: 2025 International Conference on Innovative Trends in Information Technology (ICITIIT). :1-6

Deep Learning-Driven Uncertainty Estimation for Brain Tissue Segmentation by Integrating Expectation Maximization Algorithms

Autoři: Laxmi Prasad Bhatt Subarna Shakya

Zdroj: 2025 4th International Conference on Sentiment Analysis and Deep Learning (ICSADL). :914-920