A general class of zero-or-one inflated beta regression models R Ospina, SLP Ferrari Computational Statistics & Data Analysis 56 (6), 1609-1623, 2012 | 602 | 2012 |
Inflated beta distributions R Ospina, SLP Ferrari Statistical papers 51, 111-126, 2010 | 466 | 2010 |
Improved point and interval estimation for a beta regression model R Ospina, F Cribari-Neto, KLP Vasconcellos Computational Statistics & Data Analysis 51 (2), 960-981, 2006 | 132 | 2006 |
Manipulating the alpha level cannot cure significance testing D Trafimow, V Amrhein, CN Areshenkoff, R Bono, SE Chaigneau, ... Frontiers in psychology 9, 354245, 2018 | 112 | 2018 |
Performance of some estimators of relative variability R Ospina, F Marmolejo-Ramos Frontiers in Applied Mathematics and Statistics 5, 43, 2019 | 80 | 2019 |
Unassisted quantitative evaluation of despeckling filters L Gomez, R Ospina, AC Frery Remote Sensing 9 (4), 389, 2017 | 76 | 2017 |
Modelling fatality curves of COVID-19 and the effectiveness of intervention strategies GL Vasconcelos, AMS Macêdo, R Ospina, FAG Almeida, GC Duarte-Filho, ... PeerJ 8, e9421, 2020 | 73 | 2020 |
Classification and verification of handwritten signatures with time causal information theory quantifiers OA Rosso, R Ospina, AC Frery PloS one 11 (12), e0166868, 2016 | 54 | 2016 |
Goodness-of-fit tests for the Birnbaum-Saunders distribution with censored reliability data M Barros, R Ospina, A Tsuyuguchi IEEE Transactions on Reliability 63 (2), 543-554, 2014 | 43 | 2014 |
Power law behaviour in the saturation regime of fatality curves of the COVID-19 pandemic GL Vasconcelos, AMS Macêdo, GC Duarte-Filho, AA Brum, R Ospina, ... Scientific Reports 11 (1), 4619, 2021 | 39 | 2021 |
Your face and moves seem happier when I smile F Marmolejo-Ramos, A Murata, K Sasaki, Y Yamada, A Ikeda, ... Experimental Psychology, 2020 | 39 | 2020 |
Modelos de regressao beta inflacionados RO Martínez Sao Paulo, 2008 | 37 | 2008 |
An overview of forecast analysis with ARIMA models during the COVID-19 pandemic: Methodology and case study in Brazil R Ospina, JAM Gondim, V Leiva, C Castro Mathematics 11 (14), 3069, 2023 | 28 | 2023 |
Standard and anomalous waves of COVID-19: A multiple-wave growth model for epidemics GL Vasconcelos, AA Brum, FAG Almeida, AMS Macêdo, GC Duarte-Filho, ... Brazilian Journal of Physics 51, 1867-1883, 2021 | 25 | 2021 |
Model selection criteria on beta regression for machine learning PL Espinheira, LCM da Silva, AO Silva, R Ospina Machine Learning and Knowledge Extraction 1 (1), 26, 2019 | 23 | 2019 |
The replacement of payroll tax by a tax on revenues: A study of sectorial impacts on the Brazilian economy WB Da Silva, NL Paes, R Ospina EconomiA 16 (1), 46-59, 2015 | 20 | 2015 |
COMPARACIÓN DE ALGUNAS DE LAS TÉCNICAS DE PREDICCIÓN EN ANÁLISIS DE SERIES TEMPORALES RO Martínez, B Zamprogno Revista Colombiana de Estadística 26 (2), 129-157, 2003 | 18 | 2003 |
Data-driven tools for assessing and combating COVID-19 outbreaks in Brazil based on analytics and statistical methods. R Ospina, A Leite, C Ferraz, A Magalhaes, V Leiva Signa Vitae 18 (3), 2022 | 16 | 2022 |
Three strategies for the critical use of statistical methods in psychological research G Campitelli, G Macbeth, R Ospina, F Marmolejo-Ramos Educational and Psychological Measurement 77 (5), 881-895, 2017 | 16 | 2017 |
Complexity signatures in the COVID-19 epidemic: power-law behaviour in the saturation regime of fatality curves GL Vasconcelos, AMS Macêdo, GC Duarte-Filho, AA Brum, R Ospina, ... medRxiv, 2020.07. 12.20152140, 2020 | 15 | 2020 |