Articles with "normal distribution" as a keyword



An Interval-Valued Best–Worst Method with Normal Distribution for Multi-criteria Decision-Making

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Published in 2020 at "Arabian Journal for Science and Engineering"

DOI: 10.1007/s13369-020-05035-y

Abstract: A novel three-stage multi-criteria decision-making (MCDM) method considering the interval-valued best–worst method (BWM) and social networks including the following three main modules is put forward: (1) the weights of experts; (2) the weights of criteria;… read more here.

Keywords: interval valued; method; model; normal distribution ... See more keywords
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Quantile Score: A New Reference System for Quantitative Fetal Echocardiography Based on a Large Multicenter Study

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Published in 2019 at "Journal of the American Society of Echocardiography"

DOI: 10.1016/j.echo.2018.09.012

Abstract: Background: Normative ranges of fetal echocardiographic measurements are important for quantitative diagnosis of fetal cardiovascular disease. The current normative ranges were derived from small samples and were based on the hypothesis of a normal distribution… read more here.

Keywords: system; reference; echocardiographic measurements; normal distribution ... See more keywords

A normal distribution model for diffuse radiation versus incidence angle

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Published in 2019 at "Solar Energy"

DOI: 10.1016/j.solener.2019.04.096

Abstract: Abstract Solar radiation is an important factor in the design and simulation of transparent systems. The angle-dependent optical properties of transparent systems are hard to predict because it is difficult to obtain the incidence angle… read more here.

Keywords: normal distribution; model; distribution; diffuse irradiance ... See more keywords

A near normal distribution of IQ in Fragile X Syndrome

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Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-73626-y

Abstract: Fragile X Syndrome (FXS) is an X-linked disorder leading to the loss of expression of FMR1-protein product, FMRP. The absence or deficiency of FMRP is thought to result in the characteristic FXS phenotypes, including intellectual… read more here.

Keywords: distribution; normal distribution; deviation; fragile syndrome ... See more keywords

Study on the compression molding of pure Cu powder particles with a normal distribution of particle size

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Published in 2025 at "AIP Advances"

DOI: 10.1063/5.0284630

Abstract: For the past several years, the behavior of pure Cu powder particles with a normal distribution of sizes during the bidirectional die pressing process has remained a fundamental challenge in the field of powder metallurgy,… read more here.

Keywords: particle size; normal distribution; particles normal; powder ... See more keywords

Bias-corrected maximum likelihood estimation of the parameters of the generalized half-normal distribution

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Published in 2018 at "Journal of Statistical Computation and Simulation"

DOI: 10.1080/00949655.2017.1413649

Abstract: ABSTRACT Cooray and Ananda introduced a two-parameter generalized Half-Normal distribution which is useful for modelling lifetime data, while its maximum likelihood estimators (MLEs) are biased in finite samples. This motivates us to construct nearly unbiased… read more here.

Keywords: bias corrected; generalized half; half normal; normal distribution ... See more keywords

Heteroscedastic partially linear model under skew-normal distribution with application in ragweed pollen concentration

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Published in 2022 at "Journal of Applied Statistics"

DOI: 10.1080/02664763.2021.2024798

Abstract: We introduce a new class of heteroscedastic partially linear model (PLM) with skew-normal distribution. Maximum likelihood estimation of the model parameters by the ECM algorithm (Expectation/Conditional Maximization) as well as influence diagnostics for the new… read more here.

Keywords: linear model; normal distribution; heteroscedastic partially; model ... See more keywords

A general class of trimodal distributions: properties and inference

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Published in 2022 at "Journal of Applied Statistics"

DOI: 10.1080/02664763.2023.2207785

Abstract: The modality is important topic for modelling. Using parametric models is an efficient way when real data set shows trimodality. In this paper we propose a new class of trimodal probability distributions, that is, probability… read more here.

Keywords: normal distribution; distribution; real data; class trimodal ... See more keywords

The computation of standard normal distribution integral in any required precision based on reliability method

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Published in 2019 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2018.1433855

Abstract: ABSTRACT Based on reliability theory, the value of the standard normal distribution integral can be obtained by calculating the probability of the failure domain of the linear performance function. After the sample space is divided… read more here.

Keywords: distribution integral; standard normal; based reliability; normal distribution ... See more keywords

A new generalized normal distribution: Properties and applications

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Published in 2018 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2018.1483509

Abstract: Abstract The most commonly studied generalized normal distribution is the well-known skew-normal by Azzalini. In this paper, a new generalized normal distribution is defined and studied. The distribution is unimodal and it can be skewed… read more here.

Keywords: properties applications; new generalized; distribution properties; generalized normal ... See more keywords
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The Modified-Half-Normal distribution: Properties and an efficient sampling scheme

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Published in 2021 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2021.1934700

Abstract: We introduce a new family of probability distributions that we call the Modified-Half-Normal distributions. It is supported on the positive part of the real line with its probability density propor... read more here.

Keywords: properties efficient; modified half; distribution properties; normal distribution ... See more keywords