activity
20232026
collaborators

6 papers

stat.AP2026

Summarising mortality data with a time-dependent beta latent variable model

Pedro Menezes de Araújo, Isobel Claire Gormley, Thomas Brendan Murphy

Age-specific probabilities of death provide a snapshot of population mortality at the country level at a given point in time. Due to the high dimensionality of the data, summarisin…

math.CO2026

Semidegree threshold for spanning trees in oriented graphs

Pedro Araújo, Giovanne Santos, Maya Stein

We show that for all and , there is some such that, if , then every oriented graph on vertices with minimum semidegree at least $(3/8…

cs.LG2025

Support Vector Machine-Based Burnout Risk Prediction with an Interactive Interface for Organizational Use

Bruno W. G. Teodosio, Mário J. O. T. Lira, Pedro H. M. Araújo +1

Burnout is a psychological syndrome marked by emotional exhaustion, depersonalization, and reduced personal accomplishment, with a significant impact on individual well-being and o…

cs.LG2025

Multitask LSTM for Arboviral Outbreak Prediction Using Public Health Data

Lucas R. C. Farias, Talita P. Silva, Pedro H. M. Araujo

This paper presents a multitask learning approach based on long-short-term memory (LSTM) networks for the joint prediction of arboviral outbreaks and case counts of dengue, chikung…

math.PR2023

Extreme local statistics in random graphs: maximum tree extension counts

Pedro Araújo, Simon Griffiths, Matas Šileikis +1

We consider maximum rooted tree extension counts in random graphs, i.e., we consider M_n = \max_v X_v where X_v counts the number of copies of a given tree in G_{n,p} rooted at ver…

math.CO2023

Local central limit theorem for triangle counts in sparse random graphs

Pedro Araújo, Letícia Mattos

Let be the number of copies of a fixed graph in . In 2016, Gilmer and Kopparty conjectured that a local central limit theorem should hold for as long as …