Results 41 to 50 of about 33,351,296 (131)
Testing for the zero‐altered Poisson distribution with positive data
Statistica Neerlandica, Volume 79, Issue 3, August 2025.ABSTRACT This article proposes three new goodness‐of‐fit tests for the zero‐altered Poisson distribution, or equivalently for the positive Poisson distribution, based on positive data, that is, data truncated at 0, whose test statistic is built using a characterization of this law.
M.D. Jiménez‐Gamero +2 more
wiley +1 more source
Aportaciones a los métodos de estimación de parámetros lineales y no lineales con información auxiliar [PDF]
, 2006 Tesis Univ. Granada. Departamento de Estadística e Investigación Operativa.
Muñoz Rosas, Juan Francisco
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Parameter Choice, Stability and Validity for Robust Cluster Weighted Modeling
Stats, 2021 Statistical inference based on the cluster weighted model often requires some subjective judgment from the modeler. Many features influence the final solution, such as the number of mixture components, the shape of the clusters in the explanatory ...
Andrea Cappozzo +3 more
doaj +1 more source
Small Methods, Volume 9, Issue 7, July 19, 2025.An advanced methodology, combining machine learning and mathematical optimization techniques, is developed to detect and quantify metal–metal interactions in heterobinuclear Au(III)‐Pd(II) complexes using HAADF‐STEM images. The results provide key insights into the stability and bonding dynamics of these complexes, revealing robust Au–Pd interactions ...
Paula Aniceto‐Ocaña +8 more
wiley +1 more source
Inferencias asintóticas sobre una combinación lineal de K proporciones independientes [PDF]
, 2011 Tesis Univ. Granada. Departamento de Estadística e Investigación Operativa.
Álvarez Hernández, María
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Tropical Medicine &International Health, Volume 30, Issue 7, Page 694-703, July 2025.Abstract Background The coronavirus disease‐19 (COVID‐19) pandemic has affected global health, influencing the prevalence of different respiratory pathogens. The aim of this study is to evaluate the distribution of agents causing acute respiratory infections in children under 5 years old before and after the COVID‐19 pandemic in Praia, Cabo Verde, and ...
Wilson Correia +5 more
wiley +1 more source
Selección de modelos mediante criterios de información en análisis factorial. Aspectos teóricos y computacionales [PDF]
, 2011 Tesis Univ. Granada. Departamento de Estadística e Investigación Operativa.
Caballero Díaz, Francisco Félix
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Editorial (Análisis Multivariante y Clasificación, AMyC)
, 2019 El Grupo de Análisis Multivariante y Clasificación (AMyC) es un Grupo de Trabajo de la Sociedad Española de Estadóstica e Investigación Operativa (SEIO).
Boj del Val, Eva
core +1 more source
Total Distance Walked After Hip Surgery Identifies Older Patients With Sarcopenia
Nursing &Health Sciences, Volume 27, Issue 2, June 2025.ABSTRACT This study aims to determine the optimal cut‐off point for total walking distance on the day of hospital discharge to identify older adults at high risk of sarcopenia following hip fracture surgery. A prospective observational study included 135 patients aged > 65 years who underwent hip fracture surgery.
Pablo A. Marrero‐Morales +4 more
wiley +1 more source
Diario de un investigador de IO
Repasando páginas de mi (nunca escrito) diario, encuentro mi visión personal sobre el mundo académico y el área de Estadística e Investigación Operativa en dos momentos bien diferentes: principios de los años 90 del siglo pasado y ...
Carrizosa Priego, Emilio José
core +1 more source