Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Fortunato Pesarin"'
Publikováno v:
Statistica, Vol 68, Iss 1, Pp 57-69 (2013)
This work consists of an inferential procedure that allows for a solution to the problem of hypothesis testing, in which the objective is that of comparing the heterogeneity of two populations on the basis of sampling data, i.e. to test the hypothesi
Externí odkaz:
https://doaj.org/article/7426ff52d07846b590da342a213ce078
Autor:
Fortunato Pesarin, Luigi Salmaso
Publikováno v:
Statistica, Vol 70, Iss 4, Pp 481-509 (2013)
In recent years permutation testing methods have increased both in number of applications and in solving complex multivariate problems. A large number of testing problems may also be usefully and effectively solved by traditional parametric or rank-b
Externí odkaz:
https://doaj.org/article/d41f7784f2244806b8fed90e0772a002
Autor:
Fortunato Pesarin, Luigi Salmaso
Publikováno v:
Austrian Journal of Statistics, Vol 35, Iss 2&3 (2016)
In this paper, we provide solutions for univariate and multivariate testing problems with ordered categorical variables by working within the nonparametric combination of dependent permutation tests (see Pesarin, 2001). Two applications and Monte Car
Externí odkaz:
https://doaj.org/article/67d3232141b94d878686da01d00b4691
Autor:
Fortunato Pesarin
Publikováno v:
Statistica, Vol 64, Iss 2, Pp 367-386 (2007)
This paper considers some testing problems for multivariate categorical variables within a conditional, or permutation, framework. The key idea is based on the decomposition of null and alternative hypotheses into a number of sub-hypotheses. For each
Externí odkaz:
https://doaj.org/article/ca59d1c5416845d99f68d91a8f4fa14d
The notion of testing for equivalence of two treatments is widely used in clinical trials, pharmaceutical experiments, bioequivalence and quality control. It is traditionally operated within the intersection–union principle (IU). According to this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3302b3db146abf36f43c4de22a8c772
http://hdl.handle.net/11577/3379078
http://hdl.handle.net/11577/3379078
Autor:
Fortunato Pesarin, Livio Finos
Publikováno v:
Statistical Papers. 61:2157-2174
The inferences on zero-inflated data are difficult to deal and the problem motivated a relevant part of the research since the earlier times of the statistical science. The case of multivariate zero-inflated data is still subject of active debates. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1fb00f2902b84dee934e99b40ca0aea7
https://doi.org/10.1007/s00362-018-1025-x
https://doi.org/10.1007/s00362-018-1025-x
Publikováno v:
Statistics in Biopharmaceutical Research. 10:130-138
The notion of testing for equivalence of two treatments is widely used in clinical trials, pharmaceutical experiments,bioequivalence and quality control. It is essentially approached within the intersection-union (IU) principle. According to this pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54e6aed694150cd9ae90a7a4de66375f
https://doi.org/10.1080/19466315.2018.1447993
https://doi.org/10.1080/19466315.2018.1447993
Autor:
Monjed H. Samuh, Fortunato Pesarin
Publikováno v:
Computational Statistics. 33:1847-1862
Permutation or randomization test is a nonparametric test in which the null distribution (distribution under the null hypothesis of no relationship or no effect) of the test statistic is attained by calculating the values of the test statistic overal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0b3afc709507888955a1b870141d9c
https://doi.org/10.1007/s00180-018-0803-1
https://doi.org/10.1007/s00180-018-0803-1
Publikováno v:
Statistical methods in medical research. 29(1)
Very often, data collected in medical research are characterized by censored observations and/or data with mass on the value zero. This happens for example when some measurements fall below the detection limits of the specific instrument used. This t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b732a62561d0078817260e4233a0754c
https://pubmed.ncbi.nlm.nih.gov/30799774
https://pubmed.ncbi.nlm.nih.gov/30799774
This paper looks at permutation methods used to deal with hypothesis testing within the survival analysis framework. In the literature, several attempts have been made to deal with the comparison of survival curves and, depending on the survival and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::546c0f704ca8745a4cf09665209d87dc
http://hdl.handle.net/11577/3232980
http://hdl.handle.net/11577/3232980