Results 21 to 30 of about 91,138 (340)

Approximated Information Analysis in Bayesian Inference

open access: yesEntropy, 2015
In models with nuisance parameters, Bayesian procedures based on Markov Chain Monte Carlo (MCMC) methods have been developed to approximate the posterior distribution of the parameter of interest.
Jung In Seo, Yongku Kim
doaj   +1 more source

On Birnbaum-Saunders Inference [PDF]

open access: yes, 2008
The Birnbaum-Saunders distribution, also known as the fatigue-life distribution, is frequently used in reliability studies. We obtain adjustments to the Birnbaum--Saunders profile likelihood function. The modified versions of the likelihood function were
Araujo Jr, Carlos A. G.   +2 more
core   +1 more source

Debiased/Double Machine Learning for Instrumental Variable Quantile Regressions

open access: yesEconometrics, 2021
In this study, we investigate the estimation and inference on a low-dimensional causal parameter in the presence of high-dimensional controls in an instrumental variable quantile regression.
Jau-er Chen   +2 more
doaj   +1 more source

The Use of Chemical Sensors to Monitor Odour Emissions at Municipal Waste Biogas Plants

open access: yesApplied Sciences, 2021
Municipal waste treatment plants are an important element of the urban area infrastructure, but also, they are a potential source of odour nuisance. Odour impact from municipal waste processing plants raises social concerns regarding the well-being of ...
Marta Wiśniewska   +2 more
doaj   +1 more source

Parameter uncertainties in weighted unbinned maximum likelihood fits

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
Parameter estimation via unbinned maximum likelihood fits is central for many analyses performed in high energy physics. Unbinned maximum likelihood fits using event weights, for example to statistically subtract background contributions via the sPlot ...
Christoph Langenbruch
doaj   +1 more source

Moderate deviations of minimum contrast estimators under contamination [PDF]

open access: yes, 2003
Since statistical models are simplifications of reality, it is important in estimation theory to study the behavior of estimators also under distributions (slightly) different from the proposed model.
Inglot, Tadeusz   +1 more
core   +2 more sources

On the Elimination of Nuisance Parameters [PDF]

open access: yesJournal of the American Statistical Association, 1977
Abstract Eliminating nuisance parameters from a model is universally recognized as a major problem of statistics. A surprisingly large number of elimination methods have been proposed by various writers on the topic. In this article we propose to critically review two such elimination methods.
openaire   +1 more source

Different Approaches to Estimation of the Gompertz Distribution under the Progressive Type-II Censoring Scheme

open access: yesJournal of Probability and Statistics, 2020
This paper provides an estimation method for an unknown parameter by extending weighted least-squared and pivot-based methods to the Gompertz distribution with the shape and scale parameters under the progressive Type-II censoring scheme, which induces a
Kyeongjun Lee, Jung-In Seo
doaj   +1 more source

Linear Mixed-Effect Models Through the Lens of Hardy–Weinberg Disequilibrium

open access: yesFrontiers in Genetics, 2022
For genetic association studies with related individuals, the linear mixed-effect model is the most commonly used method. In this report, we show that contrary to the popular belief, this standard method can be sensitive to departure from Hardy–Weinberg ...
Lin Zhang , Lei Sun , Lei Sun 
doaj   +1 more source

Estimating Relative Abundance From Count Data

open access: yesAustrian Journal of Statistics, 2016
Much of the available information on large-scale patterns of animal abundance is based on count surveys. The data provided by such surveys are often influenced by nuisance factors affecting the numbers of animals counted, but unrelated to population size.
William A. Link, John R. Sauer
doaj   +1 more source

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