Results 81 to 90 of about 4,352 (182)

Evaluation of prior probability distribution of undrained cohesion for soil in Nasiriyah

open access: yesMagazine of Civil Engineering
The objective of the study is to evaluate the prior probability distribution (PPD) of undrained cohesion (Cu) parameter for soil in Nasiriyah, southern Iraq, based on prior knowledge and observations.
Ressol Shakir
doaj   +1 more source

Bayesian Inference for Two-Parameter Gamma Distribution Assuming Different Noninformative Priors

open access: yesRevista Colombiana de Estadística, 2013
In this paper distinct prior distributions are derived in a Bayesian inference of the two-parameters Gamma distribution. Noniformative priors, such as Jeffreys, reference, MDIP, Tibshirani and an innovative prior based on the copula approach are ...
FERNANDO ANTONIO MOALA   +2 more
doaj  

DEPENDENT PARAMETERS DEGRADATION RELIABILITY ASSESSMENT BASED ON JEFFREYS NONINFORMATIVE PRIOR PARAMETERS

open access: yesJixie qiangdu
The correlation between the parameters of the Gamma degradation process was described by the Jeffreys uninformative prior distribution. And the Bayesian model was used to obtain the full conditional distribution of each parameter.
YIN ZeKai, GUO Yu
doaj  

Comparison of Dimensionality Reduction Approaches and Logistic Regression for ECG Classification

open access: yesApplied Sciences
This study aims to analyze electrocardiogram (ECG) data for the classification of five cardiac rhythms: sinus bradycardia (SB), sinus rhythm (SR), atrial fibrillation (AFIB), supraventricular tachycardia (SVT), and sinus tachycardia (ST).
Simeon Lappa Tchoffo   +4 more
doaj   +1 more source

The Extended Jeffrey Prior Based on Generalized Fisher Information

open access: yesEuclid
The Jeffrey prior is noninformative prior formed from the Fisher information. However, nowadays, Fisher information is extended to generalized fisher information, which has various forms of specifications. Therefore, this paper aims to establish a theoretical framework of the extended Jeffrey prior based on generalized Fisher information as a first ...
openaire   +1 more source

Objective Posterior Analysis of kth Record Statistics in Gompertz Model

open access: yesAxioms
The Gompertz distribution has proven highly valuable in modeling human mortality rates and assessing the impacts of catastrophic events, such as plagues, financial crashes, and famines.
Zoran Vidović, Liang Wang
doaj   +1 more source

Jeffreys priors versus experienced physicist priors - arguments against objective Bayesian theory

open access: yes, 1998
9 pages, LateX, Contributed paper to the "6th Valencia International Meeting on Bayesian Statistics", Alcossebre (Spain), May 30th - June 4th ...
openaire   +2 more sources

Shannon-Optimal Priors on iid Statistical Experiments Converge Weakly to Jeffreys Prior

open access: yes, 1999
In 1979, J.M. Bernardo argued heuristically that in the case of regular product experiments his information theoretic reference prior is equal to Jeffreys' prior. In this context, B.S. Clarke and A.R. Barron showed in 1994, that in the same class of experiments Jeffreys' prior is asymptotically optimal in the sense of Shannon, or, in Bayesian terms ...
openaire   +1 more source

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