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A Test of Hypotheses for Random Graph Distributions Built From EEG Data
(IEEE Computer Society, 2017-04)
The theory of random graphs has been applied in recent years to model neural interactions in the brain. While the probabilistic properties of random graphs has been extensively studied, the development of statistical ...
Proposition of new alternative tests adapted to the traditional T2 test
(Taylor & Francis Group, 2020)
Nonparametric pragmatic hypothesis testing
(Universidade Federal de São CarlosUFSCarPrograma Interinstitucional de Pós-Graduação em Estatística - PIPGEsCâmpus São Carlos, 2022-06-13)
In statistical testing, a pragmatic hypothesis is an extension of a precise one, taking cases on the vicinity of the null as being equally worthy of appraisal. Unlike standard procedures, pragmatic hypotheses allow the ...
Data-driven representations for testing independence: modeling, analysis and connection with mutual information estimation
(IEEE-Inst Electrical Electronics Engineers, 2022)
This work addresses testing the independence of two
continuous and finite-dimensional random variables from the design of a data-driven partition. The empirical log-likelihood statistic is adopted to approximate the ...
Predicting Known Sentences: Neural Basis of Proverb Reading Using Non-parametric Statistical Testing and Mixed-Effects Models
(Frontiers Research Foundation, 2019-02)
Predictions of future events play an important role in daily activities, such as visual search, listening, or reading. They allow us to plan future actions and to anticipate their outcomes. Reading, a natural, commonly ...
Detecting Dependence Between Spatial ProcessesDétection de la dépendance entre procédés spatiauxDetección de dependencia entre procesos espaciales
(Routledge, 2013-12)
Comprobar la hipótesis de independencia entre variables espaciales es importante. No obstante, en la literatura solo podemos mencionar la estadística bivariada de Moran que sufre de varias restricciones: es aplicable a ...
Response to J.A. Nelder: What is the mixed models controversy?.
(Int Statistical Inst, 2008-12)
We begin by apologizing for the lamentable omission of Professor Nelder’s interesting andcontroversial papers both in Lencinaet al.(2005) and in Lencina & Singer (2006). Although he focus of our papers is much narrower ...
Métodos de dados sub-rogados aplicados a séries temporais
(Universidade Federal de Minas GeraisUFMG, 2008-03-19)
In recent years the method of surrogate data has been widely applied to the analysis of determinism in time series, mainly those time series generated by a nonlinear mechanism (Theiler et al., 1992). Since the techniques ...