Suchergebnisse - Exponentially Weighted Expectation Maximization Algorithm

Likelihood inference for the destructive exponentially weighted Poisson cure rate model with Weibull lifetime and an application to melanoma data.

Autoren: Pal, Suvra Balakrishnan, N.

Quelle: Computational Statistics. Jun2017, Vol. 32 Issue 2, p429-449. 21p.

Schlagwörter: *EXPECTATION-maximization algorithms, *LIKELIHOOD ratio tests, *POISSON processes, *WEIBULL distribution, *MELANOMA treatment, *EXPECTATION (Psychology), *MATHEMATICAL models

Efficient and interpretable monitoring of high-dimensional categorical processes.

Autoren: Wang, Kai Li, Jian Tsung, Fugee

Quelle: IISE Transactions; Sep2023, Vol. 55 Issue 9, p886-900, 15p

Schlagwörter: QUALITY control charts, CONTINGENCY tables, EXPECTATION-maximization algorithms, PARAMETER estimation, MOVING average process

On the estimation of destructive cure rate model: A new study with exponentially weighted Poisson competing risks.

Autoren: Pal, Suvra Roy, Souvik

Quelle: Statistica Neerlandica; Aug2021, Vol. 75 Issue 3, p324-342, 19p

Schlagwörter: CONJUGATE gradient methods, POISSON distribution, COMPETING risks, STANDARD deviations, ALGORITHMS

Optimal hierarchical EWMA forecasting.

Autoren: Sbrana, Giacomo Pelagatti, Matteo

Quelle: International Journal of Forecasting. Apr2024, Vol. 40 Issue 2, p616-625. 10p.

Schlagwörter: *FORECASTING, *TIME series analysis, MOVING average process, EXPECTATION-maximization algorithms, KALMAN filtering, DEMAND forecasting

Algorithmic Trading : Hidden Markov Models on Foreign Exchange Data

Autoren: Idvall, Patrik Jonsson, Conny

Schlagwörter: Algorithmic Trading, Exponentially Weighted Expectation Maximization Algorithm, Foreign Exchange, Gaussian Mixture Models, Hidden Markov Models, Business and economics, Ekonomi

Dateibeschreibung: application/pdf

Verfügbarkeit: http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-10719

Inference of Correlations Among Testlet Effects: A Latent Variable Selection Method.

Autoren: Xu, Xin Guo, Jinxin Xin, Tao

Quelle: Applied Psychological Measurement; May2025, Vol. 49 Issue 3, p126-155, 30p

Schlagwörter: LATENT variables, PSYCHOMETRICS, EDUCATIONAL tests & measurements, SPARSE matrices, COVARIANCE matrices

Transformation-Invariant Clustering Using the EM Algorithm.

Autoren: Frey, Brendan J. Jojic, Nebojsa

Quelle: IEEE Transactions on Pattern Analysis & Machine Intelligence; Jan2003, Vol. 25 Issue 1, p1, 17p, 10 Black and White Photographs, 1 Diagram, 2 Graphs

Schlagwörter: IMAGE processing, EXPECTATION-maximization algorithms

On the parameter estimation of Box-Cox transformation cure model.

Autoren: Pal S Roy S

Quelle: Statistics in medicine [Stat Med] 2023 Jul 10; Vol. 42 (15), pp. 2600-2618. Date of Electronic Publication: 2023 Apr 05.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Wiley Country of Publication: England NLM ID: 8215016 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-0258 (Electronic) Linking ISSN: 02776715 NLM ISO Abbreviation: Stat Med Subsets: MEDLINE

MeSH-Schlagworte: Models, Statistical* , Melanoma*/therapy, Humans ; Likelihood Functions ; Proportional Hazards Models ; Computer Simulation ; Algorithms

CRBA: A Competitive Rate-Based Algorithm Based on Competitive Spiking Neural Networks.

Autoren: Cachi, Paolo G. Ventura, Sebastián Cios, Krzysztof J.

Quelle: Frontiers in Computational Neuroscience; 4/22/2021, Vol. 15, pN.PAG-N.PAG, 13p

Schlagwörter: MAGNITUDE (Mathematics), ALGORITHMS

Fault detection for turbine engine disk using adaptive Gaussian mixture model.

Autoren: Chen, Jiusheng Zhang, Xiaoyu Zhang, Na et al.

Quelle: Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems & Control Engineering; Nov2017, Vol. 231 Issue 10, p827-835, 9p

A simplified stochastic EM algorithm for cure rate model with negative binomial competing risks: An application to breast cancer data.

Autoren: Pal S; Department of Mathematics, University of Texas at Arlington, Arlington, Texas, USA.

Quelle: Statistics in medicine [Stat Med] 2021 Dec 10; Vol. 40 (28), pp. 6387-6409. Date of Electronic Publication: 2021 Sep 08.

Publikationsart: Journal Article

Info zur Zeitschrift: Publisher: Wiley Country of Publication: England NLM ID: 8215016 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-0258 (Electronic) Linking ISSN: 02776715 NLM ISO Abbreviation: Stat Med Subsets: MEDLINE

MeSH-Schlagworte: Breast Neoplasms*/therapy, Algorithms ; Computer Simulation ; Female ; Humans ; Likelihood Functions ; Models, Statistical ; Monte Carlo Method

The Effect of Methods for Handling Missing Values on the Performance of the MEWMA Control Chart.

Autoren: Madbuly, DoaaF. Maravelakis, PetrosE. Mahmoud, MahmoudA.

Quelle: Communications in Statistics: Simulation & Computation; Jul2013, Vol. 42 Issue 6, p1437-1454, 18p, 9 Charts

Schlagwörter: QUALITY control charts, MULTIVARIATE analysis, MONTE Carlo method, ALGORITHMS, COVARIANCE matrices

An EM type estimation procedure for the destructive exponentially weighted Poisson regression cure model under generalized gamma lifetime.

Autoren: Pal, Suvra Balakrishnan, N.

Quelle: Journal of Statistical Computation & Simulation; Apr2017, Vol. 87 Issue 6, p1107-1129, 23p

Schlagwörter: EXPECTATION-maximization algorithms, POISSON distribution, REGRESSION analysis, MONTE Carlo method, PARAMETRIC equations

Destructive cure rate models under proportional odds and associated likelihood inference.

Autoren: Balakrishnan, N. Feng, T.

Quelle: Communications in Statistics: Case Studies & Data Analysis. 2019, Vol. 5 Issue 2, p138-162. 25p.

Schlagwörter: *WEIBULL distribution, *LOGISTIC distribution (Probability), *PROFILE likelihood (Statistics), *NEGATIVE binomial distribution, *ALGORITHMS

Destructive cure models with proportional hazards lifetimes and associated likelihood inference.

Autoren: Balakrishnan, N. Barui, S.

Quelle: Communications in Statistics: Case Studies & Data Analysis; 2023, Vol. 9 Issue 1, p16-50, 35p

Schlagwörter: PROPORTIONAL hazards models, NEGATIVE binomial distribution, POISSON distribution, COMPETING risks, SURVIVAL analysis (Biometry)

Bayesian Fault Probability Estimation: Application in Wind Turbine Drivetrain Sensor Fault Detection.

Autoren: Habibi, Hamed Howard, Ian Habibi, Reza

Quelle: Asian Journal of Control; Mar2020, Vol. 22 Issue 2, p624-647, 24p

Schlagwörter: LEAST squares, PROBABILITY theory, DETECTORS, WIND speed, GROUP extensions (Mathematics), WIND turbines

A new cure rate model with discrete and multiple exposures.

Autoren: Pal, Suvra

Quelle: Communications in Statistics: Simulation & Computation; 2025, Vol. 54 Issue 7, p2544-2563, 20p

Schlagwörter: COVID-19, COMMUNICABLE diseases, ENVIRONMENTAL exposure, POISSON distribution, EXPECTATION-maximization algorithms, SURVIVAL analysis (Biometry)

Statistical structural inference from edge weights using a mixture of gamma distributions.

Autoren: Wang, Jianjia Hancock, Edwin R

Quelle: Journal of Complex Networks; Oct2023, Vol. 11 Issue 5, p1-25, 25p

Schlagwörter: GAMMA distributions, DISTRIBUTION (Probability theory), PROBABILITY density function, INFERENTIAL statistics, PHASE transitions, WEIGHTED graphs, EXPECTATION-maximization algorithms, STATISTICAL mechanics

A semiparametric accelerated failure time-based mixture cure tree.

Autoren: Aselisewine, Wisdom Pal, Suvra Saulo, Helton

Quelle: Journal of Applied Statistics; May2025, Vol. 52 Issue 6, p1177-1194, 18p

Schlagwörter: LOGISTIC regression analysis, BONE marrow, DECISION trees, DATA analysis, PROBABILITY theory, EXPECTATION-maximization algorithms

A novel monitoring signal for the decision logic unit of the estimator-based supervisory robust multiple model adaptive control implementing the expectation–maximization algorithm.

Autoren: Amini, Mohammad Mahdi Eskandarian, Naser Dideban, Abbas et al.

Quelle: International Journal of Dynamics & Control; Jun2025, Vol. 13 Issue 6, p1-20, 20p