Results 1 to 10 of about 231,925 (206)

A Hill Climbing Algorithm for Maximum Likelihood Estimation of the Gamma Distributed-lag Model with Multiple Explanatory Variables

open access: yesAustrian Journal of Statistics, 2022
Linear regression with distributed-lags is a consolidated methodology in time series analysis to assess the impact of several explanatory variables on an outcome that may persist over several periods.
Alessandro Magrini
doaj   +1 more source

Assessing Performance of the Generalized Exponential Model in the Presence of the Interval Censored Data with Covariate

open access: yesAustrian Journal of Statistics, 2022
This study aims to extend the generalized exponential model (GEM) to include covariates in the presence of interval-censored data. The maximum likelihood estimator (MLE) was obtained for the parameter of the model formulated.
Nada Alharbi   +3 more
doaj   +1 more source

A Comparative Study of Goodness-of-Fit Tests for the Laplace Distribution

open access: yesAustrian Journal of Statistics, 2022
The Laplace distribution is one of the earliest distributions in probability theory and is a frequently used distribution in many fields. Consequently, various goodness-of-fit tests for the Laplace distribution have been thoroughly derived in the ...
Apostolos Batsidis   +2 more
doaj   +1 more source

The large deviation approach to statistical mechanics [PDF]

open access: yes, 2008
The theory of large deviations is concerned with the exponential decay of probabilities of large fluctuations in random systems. These probabilities are important in many fields of study, including statistics, finance, and engineering, as they often ...
H. Touchette
semanticscholar   +1 more source

The Mathematical Theory of Probabilities and its Application to Frequency Curves and Statistical Methods

open access: yesNature, 1916
The Mathematical Theory of Probabilities and its Application to Frequency Curves and Statistical Methods.By A. Fisher. Translated by W. Bonynge. Volume i. Mathematical Probabilities and Homograde Statistics. Pp. xx + 171.
A. Fisher, C. Dickson, William Bonynge
semanticscholar   +1 more source

Mathematical probability: student’s misconception in higher education

open access: yesJournal of Physics: Conference Series, 2020
Probability is one of the mathematical concepts that are abstract for students. Probability concepts used in daily life. As a basis of statistics, students used the probability concept.
D. Astuti, L. Anggraeni, F. Setyawan
semanticscholar   +1 more source

Bootstrap Methods in Econometrics [PDF]

open access: yesAnnual Review of Economics, 2018
The bootstrap is a method for estimating the distribution of an estimator or test statistic by resampling one's data or a model estimated from the data.
Joel L. Horowitz
semanticscholar   +1 more source

A simple equation to study changes in rainfall statistics

open access: yesEnvironmental Research Letters, 2019
We test an equation for the probability of heavy 24 h precipitation amounts Pr(X > x) as a function of the wet-day frequency and the wet-day mean precipitation.
R. Benestad   +3 more
semanticscholar   +1 more source

Performance Evaluations of Gaussian Spatial Data Classifiers Based on Hybrid Actual Error Rate Estimators

open access: yesAustrian Journal of Statistics, 2020
Discrimination and classification of spatial data has been widely mentioned in the scientific literature, but lacks full mathematical treatment and easily available algorithms and software.
Kestutis Ducinskas, Lina Dreiziene
doaj   +1 more source

The Inverse Xgamma Distribution: Statistical Properties and Different Methods of Estimation [PDF]

open access: yesAnnals of Data Science, 2018
The paper proposes a new probability distribution, named inverse xgamma (IXG) distribution. Different mathematical and statistical properties, viz., reliability characteristics, inverse moments, quantile function, mean inverse residual life, stress ...
A. Yadav, Sudhansu S. Maiti, M. Saha
semanticscholar   +1 more source

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