Results 41 to 50 of about 814,331 (167)

Some results of classification problem by Bayesian method and application in credit operation

open access: yesStatistical Theory and Related Fields, 2018
This study proposes some results in classifying by Bayesian method. There are upper and lower bounds of the Bayes error as well as its determination in case of one dimension and multi-dimensions.
Tai Vovan
doaj   +1 more source

A Bayesian Network Structure Learning Algorithm Based on Probabilistic Incremental Analysis and Constraint

open access: yesIEEE Access, 2022
To address the problem of low efficiency of the existing hill-climbing algorithm in Bayesian network structure learning, this paper proposes a Bayesian network structure learning algorithm based on probabilistic incremental analysis and constraints.
Haoran Liu   +7 more
doaj   +1 more source

Frequentist and Bayesian measures of confidence via multiscale bootstrap for testing three regions

open access: yes, 2008
A new computation method of frequentist $p$-values and Bayesian posterior probabilities based on the bootstrap probability is discussed for the multivariate normal model with unknown expectation parameter vector.
B. Efron   +15 more
core   +2 more sources

New Bayesian method for multiextremal optimization

open access: yesComputational Science and Techniques, 2020
This paper is focused on the Bayes approach to multiextremal optimization problems, based on modelling the objective function by Gaussian random field (GRF) and using the Euclidean distance matrices with fractional degrees for presenting GRF covariances.
Natalija Pozniak, Leonidas Sakalauskas
doaj   +1 more source

An effective likelihood-free approximate computing method with statistical inferential guarantees [PDF]

open access: yes, 2018
Approximate Bayesian computing is a powerful likelihood-free method that has grown increasingly popular since early applications in population genetics.
Li, Wentao   +2 more
core   +1 more source

A comparison of Bayesian and Fourier methods for frequency determination in asteroseismology

open access: yes, 2010
Bayesian methods are becoming more widely used in asteroseismic analysis. In particular, they are being used to determine oscillation frequencies, which are also commonly found by Fourier analysis.
Bedding, Timothy R.   +4 more
core   +1 more source

An Inferential Naivety Model for Agents’ Learning in Social Networks

open access: yesInternational Journal of Information and Communication Technology Research, 2021
We proposed a model of learning and belief formation in which a group of agents tries to learn the true underlying state of the world and make the best possible decisions.
Zeinab Rezaei   +2 more
doaj  

E-Bayesian Estimation for Rayleigh Model Using Progressive Type-II Censoring Data [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2017
This article deals with using E-Bayesian method under progressively type-II censored sample from the Rayleigh distribution (RD) for computing the estimates of the parameter.
Rashad Mohamed EL-Sagheer
doaj   +1 more source

Bayesian Quantile Regression for Single-Index Models

open access: yes, 2011
Using an asymmetric Laplace distribution, which provides a mechanism for Bayesian inference of quantile regression models, we develop a fully Bayesian approach to fitting single-index models in conditional quantile regression.
Gramacy, Robert B.   +2 more
core   +1 more source

The Effect of Tumor Markers ER, Her2, and Ki67 on Long-Term and Short-Term Survival of Women with Breast Cancer Using Bayesian Cure Model

open access: yesمجله دانشکده پزشکی اصفهان, 2019
Background: Breast cancer is the second leading cause of death from cancer among women, and many factors are involved in its creation. The purpose of this study was to evaluate the effect of tumor markers on the survival of women with this cancer using ...
Morteza Mohammadzadeh   +4 more
doaj   +1 more source

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