Didier A. Vega-Oliveros

13 papers B 1Misc 1Journal 8Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
Efficient Fine-Tuning Methods for Portuguese Question Answering: A Comparative Study of PEFT on BERTimbau and Exploratory Evaluation of Generative LLMs.
CoRR
Mariela M. Nina, Caio Veloso Costa, Lilian Berton, Didier A. Vega-Oliveros
2026 J jnl
XNet: Enhancing Physical Activity Intensity Assessment With Attentional Multidomain Fusion and Visual Analytics.
IEEE Trans. Cybern.
Alexis Mendoza, Emely Pujólli da Silva, Didier A. Vega-Oliveros, T. Frota de Souza, Aurea Soriano-Vargas, M. Uchida, Anderson Rocha
2025 — conf
Reducing Dependence on Labeled Data: A Self-Supervised Fine-Tuning Approach for Low-Resource Language Models.
BRACIS (2)
Gian Franco Condori-Luna, Didier A. Vega-Oliveros, Marcelo da Silva Reis
2024 J jnl
Measuring Spatiotemporal Civil War Dimensions Using Community-Based Dynamic Network Representation (CoDNet).
IEEE Trans. Comput. Soc. Syst.
Didier A. Vega-Oliveros, Ore Koren
2023 Misc conf
Graph-based semi-supervised classification for similar wildfire dynamics.
SAC
Lilian Berton, Pedro Oliveira, Didier A. Vega-Oliveros
2023 J jnl
Real-world-events data sifting through ultra-small labeled datasets and graph fusion.
Appl. Soft Comput.
Didier A. Vega-Oliveros, José Nascimento, Bahram Lavi, Anderson Rocha
2023 — conf
Sleep-Wake Classification using Recurrence Plots from Smartwatch Accelerometer Data.
LA-CCI
Rebeca Padovani Ederli, Didier A. Vega-Oliveros, Aurea Soriano-Vargas, Anderson Rocha, Zanoni Dias
2022 J jnl
Link Prediction Based on Stochastic Information Diffusion.
IEEE Trans. Neural Networks Learn. Syst.
Didier A. Vega-Oliveros, Liang Zhao, Anderson Rocha, Lilian Berton
2021 J jnl
Explainable Fact-checking through Question Answering.
CoRR
Jing Yang, Didier A. Vega-Oliveros, Tais Seibt, Anderson Rocha
2021 J jnl
Scalable Fact-checking with Human-in-the-Loop.
CoRR
Jing Yang, Didier A. Vega-Oliveros, Tais Seibt, Anderson Rocha
2020 — conf
Dynamic Community Detection into Analyzing of Wildfires Events.
ICCSA (1)
Alessandra M. M. M. Gouvêa, Didier A. Vega-Oliveros, Moshé Cotacallapa, Leonardo Nascimento Ferreira, Elbert E. N. Macau, Marcos G. Quiles
2020 J jnl
Dynamic Community Detection into Analyzing of Wildfires Events.
CoRR
Alessandra Marli M. Morais, Didier A. Vega-Oliveros, Moshé Cotacallapa, Leonardo Nascimento Ferreira, Elbert E. N. Macau, Marcos G. Quiles
2020 B conf
Measuring the engagement level in encrypted group conversations by using temporal networks.
IJCNN
Moshé Cotacallapa, Lilian Berton, Leonardo Nascimento Ferreira, Marcos G. Quiles, Liang Zhao, Elbert E. N. Macau, Didier A. Vega-Oliveros