The Number and Sum of Near-Maxima for Thin-Tailed Populations

Autor: Pakes, Anthony G.

Publikováno v: Advances in Applied Probability, 2000 Dec 01. 32(4), 1100-1116.

Externí odkaz: https://www.jstor.org/stable/1428519

Sensitivity to missing not at random dropout in clinical trials: Use and interpretation of the trimmed means estimator

Autor: Nicola J Wiles, Kate Tilling, Jack Bowden, Tom Palmer, Kaitlin H Wade, Audinga-Dea Hazewinkel

Publikováno v: Hazewinkel, A-D, Bowden, J, Wade, K H, Palmer, T, Wiles, N J & Tilling, K 2022, ' Sensitivity to missing not at random dropout in clinical trials : Use and interpretation of the trimmed means estimator ', Statistics in Medicine, vol. 41, no. 8, pp. 1462-1481 . https://doi.org/10.1101/2021.03.05.21252334, https://doi.org/10.1002/sim.9299

Outcome values in randomized controlled trials (RCTs) may be missing not at random (MNAR), if patients with extreme outcome values are more likely to drop out (e.g., due to perceived ineffectiveness of treatment, or adverse effects). In such scenario

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::466bd3f77d29801e758a24bb59b70490
https://doi.org/10.1002/sim.9299

Spatial \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\alpha $$\end{document}-Trimmed Fuzzy C-Means Algorithm to Image Segmentation

Autor: Vela-Rincón, Virna V., Mújica-Vargas, Dante, Mejía Lavalle, Manuel, Magadán Salazar, Andrea

Publikováno v: Pattern Recognition

An important aspect should be taken into account, when an image is segmented, the presence of atypical information. In this investigation an algorithm is proposed that is noise tolerant in the segmentation process. A method to image segmentation that

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmc_________::5141f7ae4f5af026b75b64ae4c26e860
http://europepmc.org/articles/PMC7297584

MODIFICAÇÕES E ALTERNATIVAS AOS TESTES DE LEVENE E DE BROWN E FORSYTHE PARA IGUALDADE DE VARIÂNCIAS E MÉDIAS MODIFICATIONS AND ALTERNATIVES TO THE TESTS OF LEVENE AND BROWN & FORSYTHE FOR EQUALITY OF VARIANCES AND MEANS MODIFICACIONES Y ALTERNATIVAS A LAS PRUEBAS DE LEVENE Y BROWN & FORSYTHE PARA LA IGUALDAD DE VARIANZAS Y MEDIAS

Autor: Almeida Antônia de, Elian Silvia, Nobre Juvêncio

Publikováno v: Revista Colombiana de Estadística, Vol 31, Iss 2, Pp 241-260 (2008)

Os testes usuais para comparar variâncias e médias, teste de Bartlett e teste F, supõem que as amostras sejam provenientes de populações com distribuições normais. Para o teste de igualdade de médias, a suposição de homogeneidade de variân

Externí odkaz: https://doaj.org/article/4f7cd26caa844bac88d3ed681ca3a738

Application of Robust Statistical Methods for Sensitivity Analysis of Health-Related Quality of Life Outcomes

Autor: Beaumont, Jennifer L., Lix, Lisa M., Yost, Kathleen J., Hahn, Elizabeth A.

Publikováno v: Quality of Life Research, 2006 Apr 01. 15(3), 349-356.

Externí odkaz: https://www.jstor.org/stable/27641097