Results 11 to 20 of about 345,105 (284)

A statistical framework for a new Kavya-Manoharan Bilal distribution using ranked set sampling and simple random sampling [PDF]

open access: yesHeliyon
In survival and stochastic lifespan modeling, numerous families of distributions are sometimes considered unnatural, unjustifiable theoretically, and occasionally superfluous.
Anum Shafiq   +4 more
doaj   +2 more sources

Memory type general class of estimators for population variance under simple random sampling [PDF]

open access: yesHeliyon
With an emphasis on memory-type approaches, this study presents a class of estimators specifically designed for estimating population variation in simple random sampling (SRS). The term ‘memory-type’ pertaining to the use of exponentially weighted moving
Anoop Kumar   +3 more
doaj   +2 more sources

Classification of epileptic EEG signals based on simple random sampling and sequential feature selection. [PDF]

open access: yesBrain Inform, 2016
Electroencephalogram (EEG) signals are used broadly in the medical fields. The main applications of EEG signals are the diagnosis and treatment of diseases such as epilepsy, Alzheimer, sleep problems and so on.
Ghayab HR   +4 more
europepmc   +2 more sources

Simple random sampling with over-replacement

open access: yesJournal of Statistical Planning and Inference, 2011
There are several ways to select units with replacement and an equal inclusion expectation. We present a new sampling design called simple random sampling with over-replacement.
Yves Tille
exaly   +3 more sources

National health surveys: overview of sampling techniques and data collected using complex designs [PDF]

open access: yesEpidemiologia e Serviços de Saúde, 2023
This article aimed to present an overview of national health surveys, sampling techniques, and components of statistical analysis of data collected using complex sampling designs.
Célia Landmann Szwarcwald
doaj   +1 more source

Two-stage sampling for better survival model performance [PDF]

open access: yesBMC Medical Research Methodology
Background With the emergence of high-dimensional censored survival data in health and medicine, the use of survival models for risk prediction is increasing.
Yunwei Zhang, Samuel Muller
doaj   +2 more sources

Scrambling Reports: New Estimators for Estimating the Population Mean of Sensitive Variables

open access: yesMathematics, 2023
Warner proposed a methodology called randomized response techniques, which, through the random scrambling of sensitive variables, allows the non-response rate to be reduced and the response bias to be diminished. In this document, we present a randomized
Pablo O. Juárez-Moreno   +3 more
doaj   +1 more source

Determination of Sample Size and Observation Units

open access: yesInternational Journal of Assessment Tools in Education, 2019
The purpose of this study was to write programsto define sampling sizes and observation units by probability sampling methodsand to provide an idea for software developers. Thealgorithms of the programs were written in Python 3.
Tülin Acar
doaj   +1 more source

Analysis of epileptic EEG signals with simple random sampling J48 algorithm [PDF]

open access: yes, 2014
This paper describes the application of a Simple Random Sampling J48 (SRS-J48) model for classification of electroencephalogram (EEG) signals. Decision making is performed in two stages: feature extraction and classification.
Zhu, Guohun   +4 more
core   +1 more source

About the benefits of poststratification in forest inventories

open access: yesJournal of Forest Science, 2007
A large virtual population is created based on the GIS data base of a forest district and inventory data. It serves as a population where large scale inventories with systematic and simple random poststratified estimators can be simulated and the gains ...
J. Saborowski, J. Cancino
doaj   +1 more source

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