activity
20142025
most citedAssessing Dynamic Effects on a Bayesian Matrix-Variate Dynamic Linear Model: an Application to fMRI Data Analysis

3 citations · 5 across the 6 of their papers we have counts for

collaborators

6 papers

math.ST2025

Covariate balance under Bayesian decision theory

André A. F. Fumis, Victor Fossaluza, Rafael B. Stern

We study optimal sample allocation between treatment and control groups under Bayesian linear models. We derive an analytic expression for the Bayes risk, which depends jointly on…

stat.AP2019★ 3 cited

Assessing Dynamic Effects on a Bayesian Matrix-Variate Dynamic Linear Model: an Application to fMRI Data Analysis

Johnatan Cardona Jiménez, Carlos A. de B. Pereira, Victor Fossaluza

In this work, we propose a modeling procedure for fMRI data analysis using a Bayesian Matrix-Variate Dynamic Linear Model (MVDLM). With this type of model, less complex than the mo…

stat.ME2019

Adaptative significance levels in linear regression models with known variance

Alejandra Estefanía Patiño Hoyos, Victor Fossaluza

The Full Bayesian Significance Test (FBST) for precise hypotheses was presented by Pereira and Stern [Entropy 1(4) (1999) 99-110] as a Bayesian alternative instead of the tradition…

stat.ME2018

Adaptative significance levels in normal mean hypothesis testing

Alejandra Estefanía Patiño Hoyos, Victor Fossaluza

The Full Bayesian Significance Test (FBST) for precise hypotheses was presented by Pereira and Stern (1999) as a Bayesian alternative instead of the traditional significance test b…

stat.AP2018

Full Bayesian Modeling for fMRI Group Analysis

Johnatan Cardona Jiménez, Carlos Alberto de Bragança Pereira, Victor Fossaluza

Functional magnetic resonance imaging or functional MRI (fMRI) is a non-invasive way to assess brain activity by detecting changes associated with blood flow. In this work, we prop…

stat.ME2014★ 2 cited

Building complex networks through classical and Bayesian statistics - a comparison

Lina D. Thomas, Victor Fossaluza, Anatoly Yambartsev

This research is about studying and comparing two different ways of building complex networks. The main goal of our study is to find an effective way to build networks, particularl…