activity
20122026
most citedTransformed Gaussian Markov Random Fields and Spatial Modeling

32 citations · 41 across the 18 of their papers we have counts for

collaborators

20 papers

stat.ME2026

Extensions in Semiparametric Geostatistical Models

Maíra Soalheiro, Marcos Oliveira Prates, Victor Hugo Lachos +1

In spatial statistics, the incorrect selection of an appropriate covariance function may lead to inference errors and confidence underestimation. Motivated by such restrictions, we…

stat.ME2026

Spatial Confounding: A review of concepts, challenges, and current approaches

Isaque Vieira Machado Pim, Luiz Max Fagundes de Carvalho, Marcos Oliveira Prates

Spatial confounding is a persistent challenge in spatial statistics, influencing the validity of statistical inference in models that analyze spatially-structured data. The concept…

stat.ME2024

The Analysis of Criminal Recidivism: A Hierarchical Model-Based Approach for the Analysis of Zero-Inflated, Spatially Correlated recurrent events Data

Alisson C. C. Silva, Fábio N. Demarqui, Bráulio F. Silva +1

The life course perspective in criminology has become prominent last years, offering valuable insights into various patterns of criminal offending and pathways. The study of crimin…

stat.ME2023

Imputation of missing data using multivariate Gaussian Linear Cluster-Weighted Modeling

Luis Alejandro Masmela-Caita, Thais Paiva Galletti, Marcos Oliveira Prates

Missing data arises when certain values are not recorded or observed for variables of interest. However, most of the statistical theory assume complete data availability. To addres…

cs.CL2023

Is augmentation effective to improve prediction in imbalanced text datasets?

Gabriel O. Assunção, Rafael Izbicki, Marcos O. Prates

Imbalanced datasets present a significant challenge for machine learning models, often leading to biased predictions. To address this issue, data augmentation techniques are widely…

stat.ME2022

Statistical Inferences and Predictions for Areal Data and Spatial Data Fusion with Hausdorff--Gaussian Processes

Lucas da Cunha Godoy, Marcos Oliveira Prates, Jun Yan

Accurate modeling of spatial dependence is pivotal in analyzing spatial data, influencing parameter estimation and predictions. The spatial structure of the data significantly impa…