Results 111 to 120 of about 80,926 (146)

Estimation and Prediction for the Generalized Half Normal Distribution under Hybrid Censoring

Journal of Testing and Evaluation, 2018
Abstract In this article, we make estimation and prediction inferences for the generalized half normal distribution. The maximum likelihood and Bayes estimators of unknown parameters are obtained based on hybrid Type I censored samples.
Farha Sultana, Yogesh Mani Tripathi
openaire   +1 more source

A Generalization of the Slash Half Normal Distribution: Properties and Inferences

Journal of Statistical Theory and Practice, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

A Generalization of the Half-Normal Distribution with Applications to Lifetime Data

Communications in Statistics - Theory and Methods, 2008
A two-parameter family of lifetime distribution which is derived from a model for static fatigue is presented. This derivation follows from considerations of the relationship between static fatigue crack extension and the failure time of a certain specimen. The cumulative distribution function (cdf) of this new family is quite similar to the cdf of the
Kahadawala Cooray, Malwane M. A. Ananda
openaire   +1 more source

The odd log-logistic generalized half-normal lifetime distribution: Properties and applications

Communications in Statistics - Theory and Methods, 2016
ABSTRACTCooray and Ananda (2008) pioneered a lifetime model commonly used in reliability studies. Based on this distribution, we propose a new model called the odd log-logistic generalized half-normal distribution for describing fatigue lifetime data. Various of its structural properties are derived.
Gauss M. Cordeiro, Morad Alizadeh, Rodrigo R. Pescim, Edwin M. M. Ortega   +3 more
openaire   +1 more source

Estimation for the parameters of the generalized half-normal distribution

Journal of Statistical Computation and Simulation, 2017
As an applicable and flexible lifetime model, the two-parameter generalized half-normal (GHN) distribution has been received wide attention in the field of reliability analysis and lifetime study.
openaire   +1 more source

Estimation for the generalized half-normal distribution based on progressive type-II censoring

Journal of Statistical Computation and Simulation, 2013
Based on progressively type-II censored data, the problem of estimating unknown parameters and reliability function of a two-parameter generalized half-normal distribution is considered. Maximum likelihood estimates are obtained by applying expectation-maximization algorithm.
K. Ahmadi, M. Rezaei, F. Yousefzadeh
openaire   +1 more source

ROC Curve Estimation Using the Combination of Generalized Half Normal and Weibull Distributions

Journal of the Indian Society for Probability and Statistics, 2016
Receiver Operating Characteristic (ROC) Curve is an important classification tool to classify the subjects into one of the two populations. In literature, many ROC models exist based on bi-distributional assumptions with location and scale parameters.
S. Balaswamy, R. Vishnu Vardhan
openaire   +1 more source

A discrete version of the half-normal distribution and its generalization with applications

Statistical Papers, 2012
511
Gómez-Déniz, E., Vázquez-Polo, F. J., García-García, V.   +2 more
openaire   +3 more sources

Estimation of the Location Parameter of a General Half-Normal Distribution

2018
In this paper, estimation of the location parameter of a half-normal distribution is considered. Some unbiased as well as biased estimators are derived. Admissibility and minimaxity of Pitman estimator are proved. A complete class of estimators among multiples of the maximum likelihood estimator is obtained. We develop a one-sided asymptotic confidence
Lakshmi Kanta Patra, Somesh Kumar, Nitin Gupta   +2 more
openaire   +1 more source

An Application of Time Truncated Single Acceptance Sampling Inspection Plan Based on Generalized Half-Normal Distribution

Annals of Data Science, 2020
In this paper, single acceptance sampling inspection plan for generalized half-normal distribution when the lifetime experiment is truncated at a pre-fixed time is introduced. For the propose plan, ratio of true mean life time to specified mean life time for different choices of confidence level are provided.
Harsh Tripathi, Mahendra Saha, Vishal Alha   +2 more
openaire   +1 more source