Results 1 to 10 of about 58,314 (146)

Survival analysis of A.C. machines in the diamond industry using the Kaplan-Meier estimator [PDF]

MATEC Web of Conferences, 2017
The article deals with the survival analysis of a.c. machines operating under the conditions of the underground mine “Mir” (Yakutia). The estimation of their survival is carried out using the Kaplan-Meier estimator.
Shevchuk Vladislav A., Muravlev Oleg P., Stolyarova Olga O.   +2 more
doaj   +2 more sources

Classical and Bayesian Inference for the Two-Parameter Rayleigh Distribution with Random Censored Data [PDF]

Entropy
This study focuses on parameter estimation and reliability analysis for the two-parameter Rayleigh distribution under random censoring. It is shown that directly fitting the standard Rayleigh distribution can lead to substantial estimation errors ...
Lanxi Zhang, Wenhao Gui, Zihan Zhao, Minghui Liu   +3 more
doaj   +2 more sources

Simulation of generalized Gamma distribution with maximum likelihood estimation and expectation-maximization algorithm on right censored data type 1 [PDF]

Decision Science Letters, 2021
The Generalized Gamma distribution is very suitable for modeling data with various forms of hazard (risk) functions, which makes the Generalized Gamma distribution useful in survival analysis.
Kurniasari, Dian, Warsono, Warsono, Indryani, Nourma, Usman, Mustofa, Hadi, Sutopo   +4 more
doaj   +1 more source

Statistical methodologies for evaluation of the rate of persistence of Ebola virus in semen of male survivors in Sierra Leone

PLoS ONE, 2022
The 2013–2016 Ebola virus (EBOV) outbreak in West Africa was the largest and most complex outbreak ever, with a total number of cases and deaths higher than in all previous EBOV outbreaks combined.
Ndema Habib, Michael D. Hughes, Nathalie Broutet, Anna Thorson, Philippe Gaillard, Sihem Landoulsi, Suzanne L. R. McDonald, Pierre Formenty   +7 more
doaj   +3 more sources

Network estimation for censored time-to-event data for multiple events based on multivariate survival analysis

PLOS ONE, 2020
In general survival analysis, multiple studies have considered a single failure time corresponding to the time to the event of interest or to the occurrence of multiple events under the assumption that each event is independent. However, in real-world events, one event may impact others.
Yoojoong Kim, Junhee Seok
openaire   +6 more sources

Bayesian Spatial Split-Population Survival Model with Applications to Democratic Regime Failure and Civil War Recurrence

Mathematics, 2023
The underlying risk factors associated with the duration and termination of biological, sociological, economic, or political processes often exhibit spatial clustering.
Minnie M. Joo, Brandon Bolte, Nguyen Huynh, Bumba Mukherjee   +3 more
doaj   +1 more source

Handling Censoring and Censored Data in Survival Analysis: A Standalone Systematic Literature Review

International Journal of Mathematics and Mathematical Sciences, 2021
The study recognized the worth of understanding the how’s of handling censoring and censored data in survival analysis and the potential biases it might cause if researchers fail to identify and handle the concepts with utmost care.
Anthony Joe Turkson, Francis Ayiah-Mensah, Vivian Nimoh   +2 more
doaj   +1 more source

Survival Analysis and Hazard of Log Logistic Distribution on Type I Censored Data Parametrically

Contemporary Mathematics and Applications (ConMathA), 2023
Survival Analysis is a research method that examines the survival time of individuals or experimental units in relation to events such as death, disease, recovery, or other experiences.
Ardi Kurniawan, Ruth Hosana, Ni Wayan Widya Septia Sari   +2 more
doaj   +1 more source

Parameters Estimation Of Rayleigh Distribution In Survival Analysis On Type Ii Censored Data Using The Bayesian Method

Journal of Physics: Conference Series, 2020
Abstract This research aims to determine the estimation of Rayleigh’s distribution parameters on the data survival analysis of type II of tuberculosis patients. The method used in this research is the Bayesian method to perform estimate parameters.
ELVIANA, ERMA, Purwadi, Joko
openaire   +1 more source

Interval shrinkage estimation of two-parameter exponential distribution with random censored data [PDF]

Journal of Mahani Mathematical Research
The use of the two-parameter exponential distribution model in fitting survival and reliability analysis data in the presence of censored random data has recently attracted the attention of a large number of authors.
Ali Soori, Parviz Nasiri, Mehdi Jabbari Nooghabi, Farshin Hormozinejad, Mohammadreza Ghalani   +4 more
doaj   +1 more source