Concepedia

Raydonal Ospina

RO

Statistics

Publications

26

Citations

1.4K

H-Index

15

Active since

2005

Affiliations

Universidade Federal de Pernambuco(Current)

Universidade Federal da Bahia

Universidade Federal do Paraná

Universidade Federal de Sergipe

Pontificia Universidad Católica de Valparaíso

Raydonal Ospina is an author at Universidade Federal de Pernambuco specializing in biostatistics, epidemiology, and infectious diseases.

Publications per year

2005–2024

26

Publications

26

A general class of zero-or-one inflated beta regression models

Raydonal Ospina, Silvia L. P. Ferrari · Computational Statistics & Data Analysis · 2011 · 530 citations · Full text

Public Health, Biostatistics, Econometrics +9

An Overview of Forecast Analysis with ARIMA Models during the COVID-19 Pandemic: Methodology and Case Study in Brazil

Raydonal Ospina, João A. M. Gondim, Víctor Leiva et al. · Mathematics · 2023 · 114 citations · Full text

Public Health, Infectious Disease Control, Infectious Diseases +17

Performance of Some Estimators of Relative Variability

Raydonal Ospina, Fernando Marmolejo‐Ramos · Frontiers in Applied Mathematics and Statistics · 2019 · 111 citations · Full text

Natural Sciences, Demography, Psychometrics +15

Improved point and interval estimation for a beta regression model

Raydonal Ospina, Francisco Cribari‐Neto, Klaus L. P. Vasconcellos · Computational Statistics & Data Analysis · 2005 · 93 citations

Business, Biostatistics, Econometrics +12

Unassisted Quantitative Evaluation of Despeckling Filters

Luis Gómez, Raydonal Ospina, Alejandro C. Frery · Remote Sensing · 2017 · 89 citations · Full text

Natural Sciences, Earth Sciences, Computer Vision +16

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