Results 21 to 30 of about 816,450 (327)

Nonparametric Hypothesis Testing: Rank and Permutation Methods with Applications in R

open access: yes, 2014
A novel presentation of rank and permutation tests, with accessible guidance to applications in R. Nonparametric testing problems are frequently encountered in many scientific disciplines, such as engineering, medicine and the social sciences. This book summarizes traditional rank techniques and more recent developments in permutation testing as robust
S. Bonnini   +3 more
semanticscholar   +4 more sources

Hypothesis testing sure independence screening for nonparametric regression

open access: goldElectronic Journal of Statistics, 2018
The authors develop a sure independence screening method based on hypothesis testing (HT-SIS) in a general nonparametric regression model. \textit{J. Fan} and \textit{J. Lv} [``Sure independence screening for ultrahigh dimensional feature space (with discussion)'', J. Royal Stat. Soc. B 70, No. 5, 849--911 (2008; \url{doi:10.1111/j.1467-9868.2008.00674.
Adriano Zanin Zambom, Michael G. Akritas
openalex   +4 more sources

Nonparametric pragmatic hypothesis testing [PDF]

open access: gold, 2022
Rodrigo F. L. Lassance
openalex   +2 more sources

Methods for nonparametric statistics in scientific research. Overview. Part 1.

open access: yesТеория и практика переработки мяса, 2021
Daily, researcher faces the need to compare two or more observation groups obtained under different conditions in order to confirm or argue against a scientific hypothesis.
M. A. Nikitina, I. M. Chernukna
doaj   +1 more source

Non-parametric hypothesis testing to model some cancers based on goodness of fit

open access: yesAIMS Mathematics, 2022
By observing the failure behavior of the recorded survival data, we aim to compare the different processing approaches or the effectiveness of the devices or systems applied in this non-parametric statistical test.
M. E. Bakr   +2 more
doaj   +1 more source

Nonparametric fuzzy hypothesis testing for quantiles applied to clinical characteristics of COVID‐19

open access: yesInternational Journal of Intelligent Systems, 2021
The sign test is one of the most popular nonparametric tests for location problems and allows testing for any quantile of a population. However, the common sign test has serious drawbacks such as loss of information by considering solely signs of ...
Nataliya Chukhrova, Arne Johannssen
semanticscholar   +1 more source

Nonparametric pattern recognition algorithm for testing a hypothesis of the independence of random variables

open access: yesКомпьютерная оптика, 2021
A new method for testing a hypothesis of the independence of multidimensional random variables is proposed. The technique under consideration is based on the use of a nonparametric pattern recognition algorithm that meets a maximum likelihood criterion ...
I.V. Zenkov   +4 more
doaj   +1 more source

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